Station Overview Station Location
Station Number CO-BO-202 Latitude 40.1103
Station Name Ward 4.6 NE Longitude -105.4391
County Boulder Elevation (ft) 8560



Month 30 Yr Avg by PRISM Total Prcp Sum Days Covered By All Observations Daily Prcp Sum Daily Observation Count Multiday Prcp Sum Days Covered by Multiday Observations Multiday Observation Count Days With Prcp Days With Trace Total Snowfall Days With Snowfall Days With Snow On Ground
Oct 15 1.54 3.16 31 3.16 31 0.00 0 0 11 1 2.6 2 1
Nov 15 1.29 1.81 30 1.81 30 0.00 0 0 11 2 31.6 11 24
Dec 15 1.27 1.31 31 1.31 31 0.00 0 0 10 2 23.0 10 31
Jan 16 0.96 0.36 31 0.36 31 0.00 0 0 6 7 6.6 6 31
Feb 16 1.04 2.05 29 2.05 29 0.00 0 0 6 2 36.9 7 29
March 16 2.38 4.35 31 4.35 31 0.00 0 0 15 4 54.7 16 31
April 16 3.46 4.39 30 4.39 30 0.00 0 0 15 2 56.4 13 25
May 16 2.82 2.89 31 2.89 31 0.00 0 0 16 2 11.8 5 7
June 16 2.21 1.95 30 1.95 30 0.00 0 0 14 0 0.0 0 0
July 16 2.50 1.04 31 1.04 31 0.00 0 0 7 0 0.0 0 0
Aug 16 2.46 2.01 31 2.01 31 0.00 0 0 19 0 0.0 0 0
Sept 16 1.80 0.51 30 0.51 30 0.00 0 0 5 1 0.0 0 0
Water Year Totals: 23.73" 25.83" 366 days 25.83" 366 0.00" 0 days 0 135 days 23 days 223.6" 70 days 179 days



Days in Water Year Cell Color Key
        Daily Observation with Prcp         Missing Day
        Multiday Observation         Daily/Multiday Observation Conflict

Day of Year Daily Prcp Multiday Prcp
10/1/2015 0.00
10/2/2015 0.00
10/3/2015 0.21
10/4/2015 0.37
10/5/2015 0.00
10/6/2015 0.00
10/7/2015 0.29
10/8/2015 0.00
10/9/2015 0.02
10/10/2015 0.00
10/11/2015 0.00
10/12/2015 0.00
10/13/2015 0.00
10/14/2015 0.00
10/15/2015 0.00
10/16/2015 0.00
10/17/2015 0.00
10/18/2015 0.00
10/19/2015 0.00
10/20/2015 0.01
10/21/2015 1.13
10/22/2015 0.32
10/23/2015 0.67
10/24/2015 0.04
10/25/2015 0.00
10/26/2015 0.00
10/27/2015 0.00
10/28/2015 0.04
10/29/2015 0.00
10/30/2015 0.06
10/31/2015 T
11/1/2015 0.00
11/2/2015 0.00
11/3/2015 0.00
11/4/2015 0.00
11/5/2015 0.33
11/6/2015 0.02
11/7/2015 0.00
11/8/2015 0.00
11/9/2015 0.00
11/10/2015 0.00
11/11/2015 0.58
11/12/2015 0.00
11/13/2015 0.00
11/14/2015 0.00
11/15/2015 0.00
11/16/2015 0.00
11/17/2015 0.33
11/18/2015 0.00
11/19/2015 0.02
11/20/2015 0.07
11/21/2015 0.14
11/22/2015 T
11/23/2015 0.00
11/24/2015 0.00
11/25/2015 0.00
11/26/2015 0.11
11/27/2015 0.11
11/28/2015 0.03
11/29/2015 T
11/30/2015 0.07
12/1/2015 0.00
12/2/2015 0.00
12/3/2015 0.00
12/4/2015 0.00
12/5/2015 0.00
12/6/2015 T
12/7/2015 0.00
12/8/2015 0.00
12/9/2015 0.00
12/10/2015 0.00
12/11/2015 0.00
12/12/2015 0.13
12/13/2015 0.24
12/14/2015 0.00
12/15/2015 0.58
12/16/2015 0.09
12/17/2015 0.00
12/18/2015 0.00
12/19/2015 0.00
12/20/2015 0.00
12/21/2015 0.01
12/22/2015 0.02
12/23/2015 0.06
12/24/2015 0.05
12/25/2015 0.00
12/26/2015 0.12
12/27/2015 0.01
12/28/2015 0.00
12/29/2015 0.00
12/30/2015 0.00
12/31/2015 T
Day of YearDaily PrcpMultiday Prcp
1/1/2016 0.01
1/2/2016 0.00
1/3/2016 0.00
1/4/2016 0.00
1/5/2016 0.00
1/6/2016 0.00
1/7/2016 0.00
1/8/2016 0.14
1/9/2016 0.01
1/10/2016 0.00
1/11/2016 0.00
1/12/2016 0.00
1/13/2016 0.00
1/14/2016 0.00
1/15/2016 T
1/16/2016 0.03
1/17/2016 T
1/18/2016 T
1/19/2016 0.04
1/20/2016 T
1/21/2016 0.00
1/22/2016 0.00
1/23/2016 0.00
1/24/2016 0.00
1/25/2016 T
1/26/2016 T
1/27/2016 0.00
1/28/2016 0.00
1/29/2016 0.00
1/30/2016 T
1/31/2016 0.13
2/1/2016 0.38
2/2/2016 0.69
2/3/2016 0.11
2/4/2016 0.00
2/5/2016 0.00
2/6/2016 0.00
2/7/2016 0.00
2/8/2016 0.00
2/9/2016 0.00
2/10/2016 0.00
2/11/2016 0.00
2/12/2016 0.00
2/13/2016 0.00
2/14/2016 0.00
2/15/2016 0.04
2/16/2016 T
2/17/2016 0.00
2/18/2016 0.00
2/19/2016 0.07
2/20/2016 0.00
2/21/2016 0.00
2/22/2016 0.00
2/23/2016 0.76
2/24/2016 T
2/25/2016 0.00
2/26/2016 0.00
2/27/2016 0.00
2/28/2016 0.00
2/29/2016 0.00
3/1/2016 0.09
3/2/2016 T
3/3/2016 0.04
3/4/2016 0.00
3/5/2016 0.00
3/6/2016 0.00
3/7/2016 0.00
3/8/2016 0.03
3/9/2016 0.04
3/10/2016 0.01
3/11/2016 0.00
3/12/2016 0.00
3/13/2016 0.00
3/14/2016 0.00
3/15/2016 0.10
3/16/2016 T
3/17/2016 0.12
3/18/2016 0.88
3/19/2016 0.13
3/20/2016 T
3/21/2016 0.00
3/22/2016 0.00
3/23/2016 1.90
3/24/2016 0.64
3/25/2016 0.05
3/26/2016 T
3/27/2016 0.01
3/28/2016 0.00
3/29/2016 0.00
3/30/2016 0.19
3/31/2016 0.12
Day of YearDaily PrcpMultiday Prcp
4/1/2016 0.05
4/2/2016 0.00
4/3/2016 0.00
4/4/2016 0.00
4/5/2016 0.00
4/6/2016 0.07
4/7/2016 0.00
4/8/2016 0.00
4/9/2016 0.00
4/10/2016 0.00
4/11/2016 0.10
4/12/2016 0.02
4/13/2016 0.05
4/14/2016 0.00
4/15/2016 0.00
4/16/2016 1.13
4/17/2016 1.61
4/18/2016 0.26
4/19/2016 0.03
4/20/2016 0.06
4/21/2016 T
4/22/2016 0.00
4/23/2016 0.00
4/24/2016 0.03
4/25/2016 0.00
4/26/2016 0.07
4/27/2016 0.25
4/28/2016 T
4/29/2016 0.21
4/30/2016 0.45
5/1/2016 0.40
5/2/2016 0.03
5/3/2016 0.00
5/4/2016 0.00
5/5/2016 0.00
5/6/2016 0.00
5/7/2016 0.04
5/8/2016 0.55
5/9/2016 0.48
5/10/2016 0.08
5/11/2016 T
5/12/2016 0.00
5/13/2016 0.00
5/14/2016 0.06
5/15/2016 0.02
5/16/2016 0.28
5/17/2016 0.38
5/18/2016 0.01
5/19/2016 0.10
5/20/2016 0.00
5/21/2016 0.00
5/22/2016 0.00
5/23/2016 0.00
5/24/2016 0.12
5/25/2016 T
5/26/2016 0.00
5/27/2016 0.13
5/28/2016 0.20
5/29/2016 0.00
5/30/2016 0.00
5/31/2016 0.01
6/1/2016 0.43
6/2/2016 0.01
6/3/2016 0.00
6/4/2016 0.00
6/5/2016 0.00
6/6/2016 0.02
6/7/2016 0.11
6/8/2016 0.00
6/9/2016 0.06
6/10/2016 0.07
6/11/2016 0.00
6/12/2016 0.51
6/13/2016 0.22
6/14/2016 0.11
6/15/2016 0.00
6/16/2016 0.00
6/17/2016 0.00
6/18/2016 0.00
6/19/2016 0.00
6/20/2016 0.00
6/21/2016 0.03
6/22/2016 0.00
6/23/2016 0.15
6/24/2016 0.03
6/25/2016 0.05
6/26/2016 0.00
6/27/2016 0.00
6/28/2016 0.00
6/29/2016 0.00
6/30/2016 0.15
Day of YearDaily PrcpMultiday Prcp
7/1/2016 0.30
7/2/2016 0.04
7/3/2016 0.09
7/4/2016 0.00
7/5/2016 0.00
7/6/2016 0.00
7/7/2016 0.00
7/8/2016 0.00
7/9/2016 0.00
7/10/2016 0.00
7/11/2016 0.00
7/12/2016 0.00
7/13/2016 0.00
7/14/2016 0.00
7/15/2016 0.00
7/16/2016 0.37
7/17/2016 0.00
7/18/2016 0.00
7/19/2016 0.22
7/20/2016 0.00
7/21/2016 0.00
7/22/2016 0.01
7/23/2016 0.00
7/24/2016 0.00
7/25/2016 0.01
7/26/2016 0.00
7/27/2016 0.00
7/28/2016 0.00
7/29/2016 0.00
7/30/2016 0.00
7/31/2016 0.00
8/1/2016 0.14
8/2/2016 0.00
8/3/2016 0.19
8/4/2016 0.00
8/5/2016 0.09
8/6/2016 0.10
8/7/2016 0.00
8/8/2016 0.01
8/9/2016 0.00
8/10/2016 0.05
8/11/2016 0.10
8/12/2016 0.02
8/13/2016 0.01
8/14/2016 0.02
8/15/2016 0.00
8/16/2016 0.00
8/17/2016 0.03
8/18/2016 0.00
8/19/2016 0.29
8/20/2016 0.21
8/21/2016 0.02
8/22/2016 0.00
8/23/2016 0.01
8/24/2016 0.07
8/25/2016 0.12
8/26/2016 0.41
8/27/2016 0.00
8/28/2016 0.00
8/29/2016 0.00
8/30/2016 0.12
8/31/2016 0.00
9/1/2016 0.00
9/2/2016 0.00
9/3/2016 0.06
9/4/2016 0.27
9/5/2016 0.00
9/6/2016 0.00
9/7/2016 0.00
9/8/2016 0.00
9/9/2016 0.00
9/10/2016 0.00
9/11/2016 0.00
9/12/2016 0.00
9/13/2016 0.15
9/14/2016 T
9/15/2016 0.01
9/16/2016 0.00
9/17/2016 0.00
9/18/2016 0.00
9/19/2016 0.00
9/20/2016 0.00
9/21/2016 0.00
9/22/2016 0.00
9/23/2016 0.00
9/24/2016 0.02
9/25/2016 0.00
9/26/2016 0.00
9/27/2016 0.00
9/28/2016 0.00
9/29/2016 0.00
9/30/2016 0.00



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2015 7:00 AM 0.00 0.0 M 0.0 M Tmax: 64; Tmin: 47 (45 later today). September ended up 2nd warmest on record, just behind 1998, with 56.6F (+5.2F compared to 1990-2014 normals). Rainfall was only 0.34", 3rd lowest on record.
10/2/2015 7:00 AM 0.00 0.0 M 0.0 M Tmax: 66; Tmin: 43 (down to 40 later today), along with rain).
10/3/2015 7:00 AM 0.21 0.0 M 0.0 M Tmax: 62; Tmin: 34. Snow on the divide this morning (according to neighbor who got up early enough to see it. Clear and chilly night.
10/4/2015 7:00 AM 0.37 0.0 M 0.0 M Tmax: 57; Tmin: 36 (actually both yestermorning and this morning). Repeated storms lingering into the night (only 0.01" after midnight MST, though). I guess this station was sitting on the gradient towards even more rain north and east of here.
10/5/2015 7:00 AM 0.00 0.0 M 0.0 M Tmax: 46; Tmin: 34 (fallish weather, one of those rare days one could smell the fallen leaves after more than 0.5" of rain in last few days).
10/6/2015 7:00 AM 0.00 0.0 M 0.0 M Tmax: 62; Tmin: 36
10/7/2015 7:00 AM 0.29 0.0 M 0.0 M Tmax: 52; Tmin: 35. Storms continuing into the night, with 0.02" falling after midnight MST. Still no snows, getting late for the 1st one.
10/8/2015 7:00 AM 0.00 0.0 M 0.0 M Tmax: 58; Tmin: 39
10/9/2015 7:00 AM 0.02 0.0 M 0.0 M Tmax: 63; Tmin: 34. Measured two days later, and estimated timing based on wunderground stations around (also matches CoCoRAHS the best). Rain (drizzle?) fell in evening and early morning, I think. Looks dry from here on out for hopefully not more than a week or so.
10/10/2015 7:00 AM 0.00 0.0 M 0.0 M Tmax: 59; Tmin: 49 (ties monthly record!).
10/11/2015 7:00 AM 0.00 0.0 M 0.0 M Tmax: 70 (high for the month, and a daily record); Tmin: 52 (1st ever low in 50sF in October since record-keeping began in 1990).
10/12/2015 7:00 AM 0.00 0.0 M 0.0 M Tmax: 64; Tmin: 44 (tied daily record). Winds gusting to 39mph overnight.
10/13/2015 7:00 AM 0.00 0.0 M 0.0 M Tmax: 66 (daily record); Tmin: 47 (daily record)
10/14/2015 7:00 AM 0.00 0.0 M 0.0 M Tmax: 69 (new daily record); Tmin: 45 (drops to 43F later today, still a record for the date).
10/15/2015 7:00 AM 0.00 0.0 M 0.0 M Tmax: 69 (daily record); Tmin: 44 (drops to 32F later today).
10/16/2015 7:00 AM 0.00 0.0 M 0.0 M Tmax: 54; Tmin: 29 (finally a normal day!).
10/17/2015 7:00 AM 0.00 0.0 M 0.0 M Tmax: 67; Tmin: 39 (yesterday's temperature range of 38F is the highest for the month).
10/18/2015 7:00 AM 0.00 0.0 M 0.0 M Tmax: 64; Tmin: 42
10/19/2015 7:00 AM 0.00 0.0 M 0.0 M Tmax: 62; Tmin: 37
10/20/2015 7:00 AM 0.01 0.0 M 0.0 M Tmax: 56; Tmin: 37 (down to 36F later today, but no frost). 1st shower around noon (MDT) out of incoming big storm that will remain on the warm side (still no measurable snow, latest ever).
10/21/2015 8:00 AM 1.13 T M 0.0 M Tmax: 55; Tmin: 32. Observation taken at 8am MDT. Temperature at this time: 34, just beginning to see snow mixing in with the incessant rain (CDOT camera on Peak-to-Peak Highway 2miles west is showing wet snow on the ground about 500' higher than here). Break-down of rainfall measurements: 0.25" by 10pm MDT (actually most of that fell in about an hour around 4pm MDT, due to a thunderstorm that moved across from the southwest at that time (radar loop), another 0.30" by 1am MDT, and another 0.58" by 8am MDT. Did notice lightning in the sky both northeast of Boulder and to the south of Jamestown on my way up last night (just before 10pm)
10/22/2015 7:00 AM 0.32 T M 0.0 M Tmax: 37 (coldest of this warm fall season so far); Tmin: 29. Pro-rated precip, wet snow that did not accumulate in the morning (measured between 8-10am MDT yesterday), and apparently some more (rain/snow/mix) overnight, picking up this morning, still mostly above freezing.
10/23/2015 7:00 AM 0.67 2.0 M 1.0 M Tmax: 36; Tmin: 29 before midnight/33 since then (and 27 later this evening). Another morning snow event, this time it was just cool enough to stick, but never got deeper than the 2" I report (based on neighbor's measurements) - if I had been there with my snowboard measurements, it might have been more. Alas, I tried to get up there, and had to turn around because of car trouble, too bad. Caught up with measurements on the 24th... Snow depth estimated after a night of melting again (westerlies kicked in a bit to raise overnight temperatures).
10/24/2015 7:00 AM 0.04 0.0 M T M Tmax: 40; Tmin; 26. The amount is pro-rated from my overall measurement on the 24th and my neighbor's wunderground gage that showed melting snow thru the morning, but then another dose of rain between 4-6pm MDT (which also matched the radar echoes I saw). Monthly total is now just above 3" of H2O, or the 3rd highest on record; need another 0.49" to break the record of 3.54" in 2006 (the top six Octobers were during El Niño situations: 1997, 2002, 2004, 2006, 2009, and now 2015, all above 2.75"). Won't comment on the snow totals for now, there is still another week to go...
10/25/2015 7:00 AM 0.00 0.0 M 0.0 M Tmax: 52; Tmin: 32 (might have been colder yestermorning).
10/26/2015 7:00 AM 0.00 0.0 M 0.0 M Tmax: 57; Tmin: 35
10/27/2015 7:00 AM 0.00 0.0 M 0.0 M Tmax: 49; Tmin: 31 (down to 26 later today!)
10/28/2015 7:00 AM 0.04 T M 0.0 M Tmax: 43; Tmin: 26 before midnight/27 after. Mostly rain in late morning, possibly with some snow mixing in (hence the estimated trace).
10/29/2015 7:00 AM 0.00 0.0 M 0.0 M Tmax: 47; Tmin: 26 (3rd time this month - also the low for the month, by far the warmest ever for October).
10/30/2015 9:00 AM 0.06 0.6 M T M Tmax: 46; Tmin: 27. Drove up for a belated morning measurement, still snowing lightly during morning (will call it a trace). Ground too warm to hold cover outside shaded areas.
10/31/2015 7:00 AM T T M 0.0 M Tmax: 34 (lowest of the month); Tmin: 29 (or 27F from yestermorning?!). Observed light snow in morning yesterday, may have been more than a trace since I did not get up before 9am.
11/1/2015 7:00 AM 0.00 0.0 M 0.0 M Tmax: 46; Tmin: 38 since midnight after windy night (G40). October was 3rd wettest on record with 3.16" of H2O, but only 2.6" of snow (6th lowest). The only two Octobers with a ratio of snow:H2O below 1 were last year's and this year's!
11/2/2015 7:00 AM 0.00 0.0 M 0.0 M Tmax: to be filled in later; Tmin: 38.
11/3/2015 7:00 AM 0.00 0.0 M 0.0 M Tmax: 56; Tmin: 33 (last evening: 34) - both low temperatures narrowly missed daily records.
11/4/2015 7:00 AM 0.00 0.0 M 0.0 M Tmax: 58 (missed record by 1F); Tmin: 30.
11/5/2015 7:00 AM 0.33 2.9 M 2.0 M Tmax: 43; Tmin: 26 last evening/24 this morning. Good start yesterday, almost immediately switching to snow (found 0.05" of meltwater in funnel that might have come from interim melting during afternoon). Only 0.5/0.03" since midnight, underwhelming. Light flurries this morning, at 24F.
11/6/2015 9:00 AM 0.02 0.3 M 2.0 M Tmax: 30; Tmin: 22 last evening/19 this morning. Went up this morning to take a belated measurement - a bit of a disappointment compared to expectations... Peak wind yesterday: G41 (neighbor's gage).
11/7/2015 7:00 AM 0.00 0.0 M 1.5 M Tmax: 29; Tmin: 15 both last evening and after midnight.
11/8/2015 7:00 AM 0.00 0.0 M 1.0 M Tmax: 42; Tmin: 16 yestermorning/31 this morning - back to the warmth, despite lack of wind.
11/9/2015 7:00 AM 0.00 0.0 M T M Tmax: 53; Tmin: 25. Snow cover became a trace yesterday...
11/10/2015 7:00 AM 0.00 0.0 M T M Tmax: 46; Tmin: 27 yestermorning/25 since midnight. Still no wind.
11/11/2015 7:00 AM 0.58 10.6 M 10.0 M Tmax: 45; Tmin: 22 (24 last evening). Three measurements: 1.0/0.09" by midnight (steady light snow at that time), 8.4/0.38" by 3:30am (3"/h estimated around 2-3am, obviously quite fluffy), and 1.2/0.11" by 7am. Temperatures hovering near 23-24F all night. Calm and overcast this morning, to be replaced by blowing snow shortly after.
11/12/2015 7:00 AM 0.00 0.0 M 8.5 M Tmax: 25; Tmin: 20 last evening/18 since midnight. Considerable blowing snow yesterday (G46). Added 0.03" to raingage that I ignored in this report.
11/13/2015 7:00 AM 0.00 0.0 M 7.5 M Tmax: 35; Tmin: 17. Still quite windy (G42).
11/14/2015 7:00 AM 0.00 0.0 M 6.5 M Tmax: 44; Tmin: 25 yestermorning/29 since midnight.
11/15/2015 7:00 AM 0.00 0.0 M 5.0 M Tmax: 48; Tmin: 30 yestermorning/29 last evening/33 this morning.
11/16/2015 7:00 AM 0.00 0.0 M 3.5 M Tmax: 46; Tmin: 25 last evening/26 this morning.
11/17/2015 7:00 AM 0.33 3.5 M 5.5 M Tmax: 35; Tmin: 22 last evening/20 this morning. Most of the snow was done by 10pm - looks like it started around 3pm. Only T/0.1" since midnight. This storm could have been so much bigger for us - looks like 50-100 miles made all the difference (Palmer Divide!).
11/18/2015 7:00 AM 0.00 0.0 M 4.5 M Tmax: 31; Tmin: 19 before midnight/20 since then. WINDY - G46 yesterday, but at least G58 this morning (knocked out power for several hours).
11/19/2015 7:00 AM 0.02 0.3 M 4.0 M Tmax: 31; Tmin: 21 (still windy). Drove up in evening to measure this (very hard to find a spot that was not drifted/scoured). The liquid is what melted down in gage. Know from radar and eyewitness accounts that it did snow yesterday, mainly during middle of day.
11/20/2015 7:00 AM 0.07 1.0 M 4.0 M Tmax: 35; Tmin: 25 yestermorning/28 since midnight. Pro-rated liquid based on later measurement. The 1" of snow was thanks to a neighbor's observation.
11/21/2015 7:00 AM 0.14 2.0 M 5.5 M Tmax: 36; Tmin: 04 right around midnight, coldest so far this season. Snow was done by late evening when it cleared out. Breezy this morning and in the 10s still by 10am.
11/22/2015 7:00 AM T T M 5.0 M Tmax: 27; Tmin: 12 yestermorning/24 since midnight. Peak gust yesterday: 42mph.
11/23/2015 7:00 AM 0.00 0.0 M 4.5 M Tmax: 39; Tmin: 26. Peak gust: 40mph.
11/24/2015 7:00 AM 0.00 0.0 M 4.0 M Tmax: 44; Tmin: 34 (this won't be the low for the day).
11/25/2015 7:00 AM 0.00 0.0 M 4.0 M Tmax: 42; Tmin: 25 (also last evening).
11/26/2015 7:00 AM 0.11 2.0 M 5.5 M Tmax: 38; Tmin: 13 last evening/09 this morning. Freezing drizzle/sleet thru midnight, but at much lower intensity than below us (drove thru some nasty stuff falling from the sky and on the slippery road below Jamestown around 10pm). 0.03" by midnight with a trace of snow. Fluffy snow since then, continuing this morning. Due to good riming in the fog last night, we got a very nice Xmas card look around here, especially on next day when the sun broke thru briefly around midday (on the 27th).
11/27/2015 9:00 AM 0.11 6.5 M 8.0 M Tmax: 14(!); Tmin: 0F last evening/-2 this morning (low for the season so far). One measurement yesterday around 11:30am: 1.5/0.02" (!), and just received a neighbor's detailed snow report that confirms my suspicion that there had been a lot of settling overnight, hence the upgrade to a total of 5.0" since then. There may have been a sight under catch for the liquid amount. Sorry about the repeated edits. It's COLD!!!
11/28/2015 7:00 AM 0.03 0.9 M 7.0 M Tmax: 12; Tmin: 02. I believe this fell at some point in evening, still very fluffy.
11/29/2015 7:00 AM T T M 6.5 M Tmax: 22; Tmin: 01 yestermorning/06 this morning. This is my best guess for this 24h period. Got back later today to measure totals that were pro-rated for last two days. There has not been much wind, and it certainly has stayed cold enough to exclude melting (but some settling is likely, oh well).
11/30/2015 7:20 AM 0.07 1.6 M 7.5 M Tmax: 25; Tmin: 05. Finally got cold enough to get the denser stuff after midnight: 0.4/0.04" versus 1.2/0.03" before then. Snow started in mid-afternoon. Light into the night, moon often partially visible after moonrise (8:43pm, I think). Storm totals since November 25: 11.0 (more than expected)/0.32" (underwhelming). Morning observation was right at 5F, with the wind just starting to kick up (<20mph).
12/1/2015 7:00 AM 0.00 0.0 M 7.5 M Tmax: 13; Tmin: 05 yestermorning/09 this morning. Peak gust: 35mph. November came in at 1.81/31.6" (#6 and #5 in 26 years). Also first colder-than-normal month since July.
12/2/2015 7:00 AM 0.00 0.0 M 7.0 M Tmax: 21 = Tmin, the warmth is coming back after a nice little cold spell. Peak gust: 44mph!
12/3/2015 7:00 AM 0.00 0.0 M 7.0 M Tmax: 32 (7 days in a row below freezing, not bad for late November/early December); Tmin: 24 since midnight.
12/4/2015 7:00 AM 0.00 0.0 M 6.5 M Tmax: 36; Tmin: 22 before midnight/23 since then.
12/5/2015 7:00 AM 0.00 0.0 M 5.5 M Tmax: 49 (turns out to become the high temperature for the month); Tmin: 26. A bit of a melting spell...
12/6/2015 7:00 AM T T M 5.5 M Tmax: 33; Tmin: 16. Mid-day flurries.
12/7/2015 7:00 AM 0.00 0.0 M 5.5 M Tmax: 44; Tmin: 30. Breezy (G34 at neighbor's Davis anemometer).
12/8/2015 7:00 AM 0.00 0.0 M 5.0 M Tmax: 44; Tmin: 30. Windy (G46 at neighbor's gage).
12/9/2015 7:00 AM 0.00 0.0 M 5.0 M Tmax: 38; Tmin: 33 (only frost free day of the month). Still breezy (G40).
12/10/2015 7:00 AM 0.00 0.0 M 4.5 M Tmax: 47; Tmin: 30. Cooling down again, and still annoying breezy (G45).
12/11/2015 7:00 AM 0.00 0.0 M 4.0 M Tmax: 43; Tmin: 26. Our mild and dry spell is coming to an end. One last breezy day yesterday (G38).
12/12/2015 7:00 AM 0.13 2.0 M 6.0 M Tmax: 39; Tmin: 19 before midnight/17 since then. Snow began late (1.0"/0.07" by midnight). Currently snowing moderately (~1"/h). Temperature 18F.
12/13/2015 7:00 AM 0.24 5.4 M 9.0 M Tmax: 24; Tmin: 12 before midnight/10 since then. Heaviest snow during morning (4.2/0.14" by 11:20am), followed by about 6h of light 'fizzle' snow (1.2/0.10"). Depth on the ground reached an average of 10" in evening. 2d totals: 7.4/0.37", roughly 1/3 of 'normal' totals for the month of December.
12/14/2015 7:00 AM 0.00 0.0 M 8.0 M Tmax: 32; Tmin: 25. Estimate snow depth from 7.5" measurement later today before the next storm.
12/15/2015 7:00 AM 0.58 9.6 M 15.0 M Tmax: 35; Tmin: 17 before midnight/11 since then. A few flurries before midnight (trace amounts only), becoming moderate-to-heavy by about 2am, and already winding down this morning. A bit denser than expected. 11F this morning.
12/16/2015 7:00 AM 0.09 1.2 M 13.5 M Tmax: 17; Tmin: 06 (right around midnight). Light snow continued into PM, not really accumulating after noon. Snow depth measurement on the ground this morning estimated. 2d storm totals: 10.8/0.67". Those were actually good records for the calendar date of the 15th, one of the higher ones for the month of December. Snow settling, partially due to breezy conditions (G30 yesterday/G34mph today).
12/17/2015 7:00 AM 0.00 0.0 M 13.0 M Tmax: 18; Tmin: 6 (three calendar days in a row). There may have been a flurry or two today, but nothing found in gage later on.
12/18/2015 7:00 AM 0.00 0.0 M 12.5 M Tmax: 14 (coldest high of the month so far); Tmin: 06F yestermorning/12 since midnight. Breezy (G38).
12/19/2015 7:00 AM 0.00 0.0 M 12.0 M Tmax: 32; Tmin: 21. Windy (G43) in neighborhood.
12/20/2015 7:00 AM 0.00 0.0 M 10.5 M Tmax: 45; Tmin: 26 (will get colder later today). One more melting day... (snow depth estimate).
12/21/2015 7:00 AM 0.01 0.2 M 10.0 M Tmax: 35; Tmin: 21 by midnight/19 since then. Breezy yesterday (G33). Happened to go up right after it snowed in afternoon.
12/22/2015 7:00 AM 0.02 0.3 M 10.0 M Tmax: 28; Tmin: 20 before midnight/23 since then (breezy with G39). Neighbor's measurement, pro-rated H2O, and estimated snowdepth.
12/23/2015 7:00 AM 0.06 0.8 M 10.5 M Tmax: 34; Tmin: 17 by midnight/15 since then. Neighbor's snowfall measurement again, pro-rated H2O, and estimated snow depth (arrived later today). All of the snow from 20th thru 23rd of December was spill-over (or bread crumbs from multiple feet 100 miles west of here...).
12/24/2015 7:00 AM 0.05 0.8 M 11.0 M Tmax: 23; Tmin: 07 before midnight/05 since then. Measured this snow myself, very cold this morning, and breezy, albeit under 30mph.
12/25/2015 7:00 AM 0.00 0.0 M 11.0 M Tmax: 16; Tmin: 6F yestermorning and in evening/07 since midnight. There may have been a flurry that left nothing in the gage.
12/26/2015 7:00 AM 0.12 2.2 M 12.0 M Tmax: 24; Tmin: 0 (coldest of the month so far). Most of this snow fell in evening, quite fluffy before midnight, with the full moon dimly visible, and denser since then (0.5/0.04"). COLD. Still snowing very lightly this morning.
12/27/2015 7:00 AM 0.01 0.5 M 12.5 M Tmax: 12 (ties for lowest of season so far); Tmin: -4 before midnight/-5 since then (lowest of the season so far). Measured liquid on evening of 29th, rounded snow total up by 0.1".
12/28/2015 7:00 AM 0.00 0.0 M 12.0 M Tmax: 21; Tmin: -1 yestermorning/+6 since midnight. Snow depth estimated from measurements one day later.
12/29/2015 7:00 AM 0.00 0.0 M 11.5 M Tmax: 32; Tmin: 02. Nice long spell of wind speeds below 20mph (started on 25th of December, and continued thru 8th of January!) - one of the pleasant footprints of El Niño... Snow depth measured.
12/30/2015 7:00 AM 0.00 0.0 M 11.5 M Tmax: 20; Tmin: 02 yestermorning/05 since midnight. Came up for measurements.
12/31/2015 7:00 AM T T M 11.5 M Tmax: 19; Tmin: -3. A bit of snow fell on me while up here in mid-afternoon, apparently followed by at least one decent snow shower that is more likely to have occurred the afternoon of the 31st (one eye-witness report came in later). This rounds out a 3rd month in a row with above-normal precip, and two months in a row with above-normal snowfall/below-normal temperatures: 1.32/23.3" and just barely below-normal for temps (21.5F).
1/1/2016 7:00 AM 0.01 0.3 M 11.5 M Tmax: 12 (3-way tie for coldest high of the season so far); Tmin: -5 in evening (also tied for coldest of the season)/-2 since midnight. Snow apparently fell yesterday before 5pm, according to one neighbor's observation. Cold evening dropping to -5F around 9:30pm. Looks like the 'worst' of the cold is now behind us.
1/2/2016 7:00 AM 0.00 0.0 M 11.5 M Tmax: 26/Tmin: 01 yestermorning/08 since midnight. A rare warm-up without wind is underway!
1/3/2016 7:00 AM 0.00 0.0 M 11.5 M Tmax: 32 last of 11 days in a row at or below freezing); Tmin: 09 yestermorning/18 last evening/25 since midnight (without much wind!).
1/4/2016 7:00 AM 0.00 0.0 M 11.0 M Tmax: 39; Tmin: 19 (21 before midnight). Still no wind. Snow depth estimated.
1/5/2016 7:00 AM 0.00 0.0 M 11.0 M Tmax: 41; Tmin: 20 yestermorning/23 since midnight.
1/6/2016 7:00 AM 0.00 0.0 M 11.0 M Tmax: 38; Tmin: 23.
1/7/2016 7:00 AM 0.00 0.0 M 11.0 M Tmax: 35; Tmin: 19 last evening/20 since midnight. Change is coming...
1/8/2016 8:40 AM 0.14 2.1 M 12.5 M Tmax: 29; Tmin: 20 by midnight/12 since then. Snow began last evening, very light and small flakes before midnight (0.02/0.3"), still continuing this morning. Looks like the midnight reading of 21 will be the high temperature for the calendar date...
1/9/2016 7:00 AM 0.01 0.6 M 13.0 M Tmax: 18; Tmin: 04 right around midnight. Fluffy light snow continued thru morning, perhaps even into afternoon.
1/10/2016 7:00 AM 0.00 0.0 M 12.5 M Tmax: 22; Tmin: 06 yestermorning/09 since midnight. Finally getting breezy again (G21).
1/11/2016 7:00 AM 0.00 0.0 M 12.5 M Tmax: 22; Tmin: 10 yestermorning/13 last evening/14 since midnight. Breezy (G30). Off to New Orleans to AMS.
1/12/2016 7:00 AM 0.00 0.0 M 12.5 M Tmax: 29; Tmin: 18. Winds gusting to 31mph.
1/13/2016 7:00 AM 0.00 0.0 M 12.5 M Tmax: 31;Tmin: 18 yestermorning/22 since midnight. Windiest day in this sequence with G42mph.
1/14/2016 7:00 AM 0.00 0.0 M 12.0 M Tmax: 40; Tmin: 20. Still G34mph.
1/15/2016 7:00 AM T T M 12.0 M Tmax: 27; Tmin: 15 last evening/13 this morning. I think it flurried, so I put in a trace.
1/16/2016 7:00 AM 0.03 0.4 M 12.0 M Tmax: 26; Tmin: 10 last evening/06 this morning. Best guess that the snow measured later fell last evening.
1/17/2016 7:00 AM T T M 12.0 M Tmax: 20; Tmin: 06 yestermorning/18 since midnight. I think it flurried again, along with G38mph.
1/18/2016 7:00 AM T T M 12.0 M Tmax: 27; Tmin: 19 yestermorning/20 last evening/21 since midnight. More spillover flurries with G37.
1/19/2016 8:30 AM 0.04 1.0 M 13.0 M Tmax: 34; Tmin: 19. Early morning snow happened while I was gone, but was apparently mostly over by the time indicated. Another breezy day (G35).
1/20/2016 7:00 AM T T M 12.5 M Tmax: 31; Tmin: 20 last evening/22 since midnight. More flurries last morning.
1/21/2016 7:00 AM 0.00 0.0 M 12.5 M Tmax: 29; Tmin: 14 last evening/13 this morning. Breezy with G30.
1/22/2016 7:00 AM 0.00 0.0 M 12.5 M Tmax: 28; Tmin: 13 yestermorning/20 since midnight.
1/23/2016 7:00 AM 0.00 0.0 M 12.5 M Tmax: 44; Tmin: 25. Collected my i-buttons this morning, hence a true snow depth measurement...
1/24/2016 7:00 AM 0.00 0.0 M 12.0 M Tmax: 46; Tmin: 21. Cooling off again...
1/25/2016 7:00 AM T T M 12.0 M Tmax: 36; Tmin: 18 before midnight/14 since then. Some flurries I believe.
1/26/2016 7:00 AM T T M 12.0 M Tmax: 27; Tmin: 07 before midnight/08 since then. More flurries, I think.
1/27/2016 7:00 AM 0.00 0.0 M 12.0 M Tmax: 30 (last cold day for a while); Tmin: 10 yestermorning/18 last evening/23 since midnight.
1/28/2016 7:00 AM 0.00 0.0 M 11.5 M Tmax: 41; Tmin: 25. Warm air is back, but at least it's not windy (yet).
1/29/2016 7:00 AM 0.00 0.0 M 11.0 M Tmax: 41; Tmin: 26 (that actually ties a daily record for the highest Tmin on the 29th of January).
1/30/2016 7:00 AM T T M 10.5 M Tmax: 36; Tmin: 27 yestermorning/33 overnight. Windy: G48mph. Some spillover flurries from a major storm to our west that will finally hit us, too. Lowest snow depth of the month this morning.
1/31/2016 7:00 AM 0.13 2.2 M 12.0 M Tmax: 43; Tmin: 10 (big cool-down). Snow fell in evening, with only a few flurries after midnight. Round 1 was about as expected - much more to come over next two days.
2/1/2016 7:00 AM 0.38 4.1 M 14.5 M Tmax: 23 (first of six days in a row at or below -5C, longest such string on record for this late in the season); Tmin: 08F. Surprisingly dense snow, perhaps some warmer air got advected at mid-levels to ruin our powder expectations. Liquid on track for storm totals around 1.5" (need another 1") which would make this one the 2nd biggest on record for this time of year, behind 2012. Most of this fell from 3pm-2am (actually almost nothing fell after 2am), but I saw a few flurries in the air right after observing time. Overall storm totals so far: 6.3/0.51". January stats: 0.65/9.7" (around 60% of normal for both). The typical mid-winter dry spell during El Niño comes thru...
2/2/2016 7:00 AM 0.69 15.1 M 25.0 M Tmax: 17; Tmin: 06. Broke trail in afternoon before heavier snows came in. Easily the biggest snowfall and - depth of the season so far, storm totals now up to 21.4/1.20" (roughly half of the storm four years ago, which was a 'Black Swan event' for this time of year). Temperatures never got out of mid teens F yesterday, down to 6F this morning. Slow start to the snow, but it basically snowed continuously all day - 3.5/0.18" by 4pm, another 3.5/0.16" by 7pm (most of that in 1.5h), 5.2/0.25" by midnight (slowing down to less than 1"/h just before then - about 6.5" fell in 4h from 6-10pm), and another 2.9/0.10" by 7am this morning. Still snowing steadily, but lightly at this time.
2/3/2016 7:00 AM 0.11 2.3 M 23.5 M Tmax: 12; Tmin: -2 last evening/-1 since midnight. Continuous flurries/light snow until about 5pm when it cleared out and dropped below 0F before midnight. Storm totals from Saturday thru Tuesday: 23.7/1.31" (about half/two thirds of the amounts recorded four years ago). Broke trail again yesterday afternoon, alternated between sweating like a pig from the exertion of breaking trail and shivering like a chihuahua from the cold (about 10F at the start of my ski and 5F when I got back). Snow depth estimated for morning, some settling involved.
2/4/2016 7:00 AM 0.00 0.0 M 22.0 M Tmax: 11 (coldest of the season so far); Tmin: 02 (breezy night).
2/5/2016 7:00 AM 0.00 0.0 M 21.0 M Tmax: 22; Tmin: 07 yestermorning/09 since midnight. Windy: G41mph.
2/6/2016 7:00 AM 0.00 0.0 M 20.0 M Tmax: 23 (last of the -5C string of six days); Tmin: 09 yestermorning/17 since midnight. Excellent skiing this morning underneath wave cloud that kept us at or below freezing for one more day.
2/7/2016 7:00 AM 0.00 0.0 M 18.5 M Tmax: 32; Tmin: 21. Windy (G49) late, trashing snowpack a bit.
2/8/2016 7:00 AM 0.00 0.0 M 18.5 M Tmax: 31 (eight days in a row =0C); Tmin: 22. Still windy (also G49) this morning. Snow depth estimated.
2/9/2016 7:00 AM 0.00 0.0 M 18.0 M Tmax: 40; Tmin: 26. Back to above-normal temps/dry weather, and still unusually breezy for an El Niño winter (G39).
2/10/2016 7:00 AM 0.00 0.0 M 17.5 M Tmax: 45; Tmin: 28 yestermorning/32 since midnight.
2/11/2016 7:00 AM 0.00 0.0 M 17.0 M Tmax: 48; Tmin: 31 last evening/27 this morning. Back to breezy (G35).
2/12/2016 7:00 AM 0.00 0.0 M 16.0 M Tmax: 45; Tmin: 34 (!). Breezy and mild, a rare frost-free night in February (G36).
2/13/2016 7:00 AM 0.00 0.0 M 15.0 M Tmax: 48; Tmin: 33 before midnight (still a record-high Tmin for the 12th)/28 this morning. Snowpack taking a beating after such a good start to the month.
2/14/2016 7:00 AM 0.00 0.0 M 14.0 M Tmax: 46; Tmin: 28. Windy yesterday (G51), temporary cool-down underway.
2/15/2016 7:00 AM 0.04 0.4 M 14.0 M Tmax: 32; Tmin: 24. There was new measurable snow last night, but it also got blown around a lot (G50), so I just pro-rated this to 10:1. Snow depth is measured, with sunny/wind-exposed bare ground of about 20%+ around here.
2/16/2016 7:00 AM T T M 14.0 M Tmax: 36; Tmin: 25 yestermorning/30 since midnight. Spillover snow flurries much of the day, never really accumulated, not least due to high temperatures a few degrees above freezing. Still windy (G49).
2/17/2016 7:00 AM 0.00 0.0 M 13.5 M Tmax: 40; Tmin: 27. Windiest day of the month so far (G59).
2/18/2016 7:00 AM 0.00 0.0 M 12.0 M Tmax: 55 (ties February record, and earliest this warm in the calendar year in 26 years); Tmin: 29 yestermorning/34 this morning. Breezy (G32).
2/19/2016 7:00 AM 0.07 0.3 M 12.0 M Tmax: 53 (another daily record); Tmin: 22 (both before and after midnight). Unusual rain (for February) fell (0.04") before changing to snow (was not here, but used neighbor's wunderground report). FroPa also generated a wind gust of 70mph, highest of the season, I think.
2/20/2016 7:00 AM 0.00 0.0 M 11.5 M Tmax: 43; Tmin: 23 yestermorning/28 since midnight. Still windy (G52).
2/21/2016 7:00 AM 0.00 0.0 M 11.0 M Tmax: 45; Tmin: 14 (quite the cool-down, also getting calmer after earlier gusts to 50mph). Was not here, but might have flurried.
2/22/2016 7:00 AM 0.00 0.0 M 11.0 M Tmax: 33; Tmin: 15 yestermorning/23 since midnight. Still breezy (G45), but snow is on the way...
2/23/2016 7:00 AM 0.76 14.6 M 23.5 M Tmax: 32; Tmin: 12. Snow fell from about 4:30pm onwards up here (based on video feed), accumulating to 4.4" (0.27") by the time I got here at 7:50pm (not a fun commute, especially on Lee Hill Road). Snow continued to the tune of +/- 1"/h to add another 3.7" (0.24") by midnight, and 6.5" (0.25", very fluffy) by observing time. Still snowing lightly this morning at 13F. Net snow depth gain: 12.5", FWIW. Also the 7th February in a row with well above normal snowfall/moisture - February is trying to unseat March as the 2nd snowiest month behind April...
2/24/2016 7:00 AM T 0.1 M 21.0 M Tmax: 26 (coldest Tmax since February 5th); Tmin: 11 right around midnight. Lingering light snow in morning, then sunny all day, and amazing amount of settling/crusting over despite a high in the low 20sF. NO WIND until midnight...
2/25/2016 7:00 AM 0.00 0.0 M 19.5 M Tmax: 33; Tmin: 05. After hitting 51mph early yesterday, it finally calmed down overnight to give us the lowest Tmin since February 4th.
2/26/2016 7:00 AM 0.00 0.0 M 18.5 M Tmax: 36; Tmin: 08F yestermorning/26 since midnight. Breezy overnight (G41).
2/27/2016 7:00 AM 0.00 0.0 M 16.5 M Tmax: 48; Tmin: 27 yestermorning/34 since midnight. Breezy (G31) yesterday, getting windier since then.
2/28/2016 7:00 AM 0.00 0.0 M 15.0 M Tmax: 49; Tmin: 30 before midnight/25 since then. Windy (G45) yesterday.
2/29/2016 7:00 AM 0.00 0.0 M 13.5 M Tmax: 45; Tmin: 27 yestermorning/28 since midnight. Windy (G50) to finish the month as one of the windiest Februaries on record, also the 2nd warmest in 26 years.
3/1/2016 7:00 AM 0.09 1.4 M 14.5 M Tmax: 40; Tmin: 18. Got home around 8pm, snow tapering off, most of this fell in previous 4h. Breezy. Evening snow depth: 15", morning value estimated after windy night (G45). Feb's stats: 1.84/34.9" (#5 and #4 in 26 years). Mean temperature was 28.0F, 2nd warmest on record (right behind 1995).
3/2/2016 7:00 AM T T M 14.0 M Tmax: 37; Tmin: 21 yestermorning/28 today. Snow began right around observing time according to neighbor's video stream. Otherwise breezy yesterday (G45).
3/3/2016 7:00 AM 0.04 0.5 M 14.0 M Tmax: 39; Tmin: 26 (around midnight). Snow in morning ended by 10am or so. Windy again (why should March depart from the Feb-template) with G51.
3/4/2016 7:00 AM 0.00 0.0 M 13.0 M Tmax: 47; Tmin: 26. Still breezy (G41) early. Snow depth estimated.
3/5/2016 7:00 AM 0.00 0.0 M 12.5 M Tmax: 45; Tmin: 25. Finally under 20mph winds, yeah!
3/6/2016 7:00 AM 0.00 0.0 M 11.5 M Tmax: 50 (4way tie for daily record); Tmin: 27 yestermorning/35 since midnight. WInd is back, gusting to 51mph late...
3/7/2016 7:00 AM 0.00 0.0 M 11.0 M Tmax: 47; Tmin: 31 last evening/25 since midnight. Breezy (G42).
3/8/2016 7:00 AM 0.03 0.2 M 11.0 M Tmax: 35; Tmin: 24 last evening/16 this morning. According to two eye/ear-witnesses, we had a thundershower in the region, with graupel, I wish I had been there (amounts are pro-rated from later readings). Breezy (G36).
3/9/2016 7:00 AM 0.04 0.7 M 11.5 M Tmax: 32; Tmin: 18 last evening/20 this morning. Got home to find the fresh powder on the snowboard last evening. Breezy (G34).
3/10/2016 7:00 AM 0.01 0.2 M 11.5 M Tmax: 40; Tmin: 21 yestermorning/26 this morning. Late afternoon snow shower after threatening to snow all day, was there to measure it around 6pm MST before I had to leave.
3/11/2016 7:00 AM 0.00 0.0 M 10.5 M Tmax: 51; Tmin: 29. Warm yesterday, and breezy (G39). March is trying to 'spring early'. Snow depth estimated, getting a bit patchy (sunny/windy spots getting bare).
3/12/2016 7:00 AM 0.00 0.0 M 9.0 M Tmax: 56 (high for the year so far); Tmin: 31. Another day in the 50s, beating up the snowpack, but not so windy anymore.
3/13/2016 7:00 AM 0.00 0.0 M 8.5 M Tmax: 52; Tmin: 32. Last of three days in the 50s, snowpack down to about 60%. Sunny ponds have melted out, shady ones are still fully ice-covered. Breezy (G36).
3/14/2016 7:00 AM 0.00 0.0 M 8.0 M Tmax: 47; Tmin: 27 this morning (31 last evening). Mountains are setting up for a snowy week, spill-over will be stingy for us until the main event on the 17th/18th. Breezy (G39).
3/15/2016 7:00 AM 0.10 1.3 M 9.0 M Tmax: 40; Tmin: 21 last evening/14 this morning. Snow showers in PM, got home to measure it last night/this morning (was pretty much done by midnight). Can't shake the wind (G40).
3/16/2016 7:00 AM T T M 8.5 M Tmax: 26; Tmin: 14. First in a round of at five days below freezing, snow closer to Peak-to-Peak, but apparently nothing noteworthy around here (perhaps a trace, just updated my entry to match neighboring sites). Winds gusting to 36mph.
3/17/2016 8:30 AM 0.12 1.8 M 9.0 M Tmax: 27; Tmin: 18. Another day in the 20s yesterday. Spill-over snow, mainly towards morning. This observation was taken by neighbor at 8:30am MDT.
3/18/2016 7:00 AM 0.88 14.2 M 19.0 M Tmax: 22; Tmin: 08. Boy, was the EC forecast better than the GFS on this one. Backfilling data today after a pretty dismal March so far. Still snowing lightly this morning after snowing continuously for 24h, heaviest in PM.
3/19/2016 7:00 AM 0.13 3.3 M 19.0 M Tmax: 19; Tmin: 04 before midnight/05 since then. Fluffy snow continued during the day, last measurement at 6pm MDT when skies began to clear. Storm totals: 1.13/19.3", respectable, but way behind 1998 and especially 2003 around this date. Snow depth estimated, it was 20" last evening.
3/20/2016 7:00 AM T T M 17.5 M Tmax: 19 (repeat performance); Tmin: 04 before midnight/03 since then. Trace of snow from neighborhood video feed; 2nd fairly cold day of the month (for March).
3/21/2016 7:00 AM 0.00 0.0 M 14.5 M Tmax: 44; Tmin: 16 yestermorning/29 since midnight. Huge warm-up, from 3F in early morning to 44F 12h later, a rare 41F range. Let the snowmelt begin in earnest!
3/22/2016 7:00 AM 0.00 0.0 M 12.0 M Tmax: 52; Tmin: 31. Getting ready for next storm that ended up much bigger than any model predicted! Speaking of storm, it was really windy yesterday (G46), at least for March.
3/23/2016 7:00 AM 1.90 21.0 M 27.0 M Tmax: 51; Tmin: 18. Pro-rated amounts from single measurement at 6pm later today, used neighborhood reports to estimate the snowfall totals by 7am and thereafter. Looks like 21" fell in 8h or less, starting just before midnight...
3/24/2016 7:00 AM 0.64 6.0 M 28.0 M Tmax: 27; Tmin: 17. Pro-rated from single 2.54" liquid measurement yesterevening (6pm). Totals for the last week: 3.67/46.3", the 5th time since 1991 that I have measured more than 40" of snow in one March week, and every single time under El Niño conditions (1992, 98, 03, 10, 16)... Snow depth reached 29" last evening.
3/25/2016 7:00 AM 0.05 0.7 M 26.0 M Tmax: 33; Tmin: 19 (colder later today). Breezy (G34). Snow still settling, with some new snow falling since midnight, and currently.
3/26/2016 7:00 AM T 0.1 M 24.0 M Tmax: 35; Tmin: 12 before midnight/09 since then. Breezy (G39).
3/27/2016 7:00 AM 0.01 0.2 M 23.5 M Tmax: 20; Tmin: 09 before midnight/16 since then. I guess this 'dud' balanced out the previous overachiever... Cold day yesterday, a high of 20F in late afternoon when the sun finally poked thru the mostly overcast sky.
3/28/2016 7:00 AM 0.00 0.0 M 22.0 M Tmax: 39; Tmin: 20 yestermorning/22 since midnight. Back above freezing again, and breezy (G32).
3/29/2016 7:00 AM 0.00 0.0 M 20.0 M Tmax: 48; Tmin: 26.
3/30/2016 7:00 AM 0.19 1.6 M 19.5 M Tmax: 43; Tmin: 19 (21 already by midnight). PM snow, a bit of slush at the bottom of the snowboard, so perhaps a little melting at first.
3/31/2016 7:00 AM 0.12 1.5 M 20.0 M Tmax: 31; Tmin: 15 before midnight/17F since midnight (and colder still later today). Snow had ended by the time I measured this around 10pm MDT, with clearing skies and 10sF already.
4/1/2016 7:00 AM 0.05 0.7 M 20.0 M Tmax: 27; Tmin: 10 by midnight/11 since then. Underwhelming last day of snows, underwhelming 3day totals: 0.36/3.8". Last snow ended before midnight.
4/2/2016 7:00 AM 0.00 0.0 M 18.5 M Warming up and drying out; Tmax: 36; Tmin: 23. Snow depth estimated from measurements a few days later.
4/3/2016 7:00 AM 0.00 0.0 M 17.0 M Tmax: 49; Tmin: 32. Snow depth estimated.
4/4/2016 7:00 AM 0.00 0.0 M 15.0 M Tmax: 51; Tmin: 31. Snow depth estimated.
4/5/2016 7:00 AM 0.00 0.0 M 13.0 M Tmax: 55; Tmin: 34 (will get colder later today). Snow depth estimated, measured later today.
4/6/2016 7:00 AM 0.07 0.4 M 12.5 M Tmax: 43 (by mid-morning); Tmin: 25. Found this in my gage in evening after it had stopped snowing. Snow total is a bit of guesswork, since the wind (G48) had scoured some from snowboard. Coverage is perhaps 80% after peaking in late March.
4/7/2016 7:00 AM 0.00 0.0 M 11.5 M Tmax: 49; Tmin: 27 yestermorning/30 since midnight. Early morning winds up to G56mph knocked out power for a few hours (based on neighboring wunderground station).
4/8/2016 7:00 AM 0.00 0.0 M 11.0 M Tmax: 50; Tmin: 26. Still windy with G41 early. Snow depth estimated.
4/9/2016 7:00 AM 0.00 0.0 M 10.0 M Tmax: 50; Tmin: 30. Snow depth estimated.
4/10/2016 7:00 AM 0.00 0.0 M 8.0 M Tmax: 55; Tmin: 36 (will get colder later today). Renewed breeziness (G38).
4/11/2016 7:00 AM 0.10 0.2 M 8.0 M Tmax: 49; Tmin: 27. Looks like we got missed to the east and south. Never got pure snow either, more of a messy sleet affair, with some freezing drizzle interspersed (after 9pm MDT once it got below freezing). Snow cover barely above 50%, might trace out this week before getting hit by the 'Big One' this weekend...
4/12/2016 7:00 AM 0.02 T M 6.0 M Tmax: 45; Tmin: 27 yestermorning/29 since midnight. Freezing drizzle yestermorning, snowpack is getting ready to trace out...
4/13/2016 7:00 AM 0.05 0.0 M T M Tmax: 51; Tmin: 35. Looks like we got our first real rain shower of the year - measured this later during the week. After yestermorning's marginal snow cover, I went ahead and call this my 1st trace day in many months.
4/14/2016 7:00 AM 0.00 0.0 M T M Tmax: 55; Tmin; 35 (two nights in a row above freezing, a sure sign of spring/down to a trace of snow on the ground). Getting ready for the big one...
4/15/2016 7:00 AM 0.00 0.0 M T M Tmax: 60; Tmin: 31 (will get colder later today as the snow starts...).
4/16/2016 7:00 AM 1.13 13.1 M 14.5 M Tmax: 41 right after observing time yestermorning/below freezing in PM; Tmin: 22. Got home by 6pm MDT, 3.5" so far (0.33"). Evening fizzle, but picked up again before 1am MDT (3.4/0.24 - fluffy!). Steady overnight, added another 6.2/0.56 by 7am MDT. Snow depth includes 30% coverage from seasonal snowpack that had survived to the tune of 14" or so. Steady snow at >1"/h this morning, and 23F. Occasionally breezy from the northeast.
4/17/2016 7:00 AM 1.61 26.2 M 33.0 M Tmax: 27 (1st of three rare mid-April days in a row below freezing); Tmin: 20. Continuous snow thru last 24h, mostly at or above 1"/h; temps hovered in low-to-mid20sF thru period. Occasional gusty winds (about 30mph?) from the north. Here are the partials (in MDT) and comments: Noon: 0.49/6.2" Power outage from 9:30-11am, ironic considering this was early in the storm. 3:50pm: 0.29/4.5; Shoveled snow (heavy...); broke XC ski trail (knee-deep). 8:15pm: 0.29/4.2; Perhaps <1"/h for 1st time today around 7pm; evening depth: 24.5" (ranging from 18-34"). 1am: 0.35/6.8; Most of this fell in previous 2h, getting quite fluffy (big flakes). 7am: 0.19/4.5; still snowing at a good clip this morning, 20F, and average depth of 33" (range of 26-43" in backyard). Two-day total of 39.3" is my 2nd highest on record for April (43.6" in 1997 still my record, also had much more moisture back then: 4.26"). We may recycle this moisture for a few days before its over.
4/18/2016 7:00 AM 0.26 3.3 M 29.0 M Tmax: 29; Tmin: 16. Adjusted totals for evening snow after I had to leave by 9pm MDT. Morning snow tapered by mid-morning (measured 0.14/2.4" by noon). No snow from noon thru 6pm, with a few rays of sunshine trying to poke thru which was followed by fog rolling in around 4pm. After starting with a few graupel this evening, it switched over to steady light snow by 8pm or so. Storm totals: 42.6/3.00", my 2nd biggest 3d total snow for April on record (late April '97 was 46.6"), and probably around rank #6 for H2O (take another look at ranking!). Snow depth settled to 30" by my evening measurement, assumed an inch of settling overnight.
4/19/2016 7:00 AM 0.03 0.5 M 26.0 M Tmax: 29; Tmin: 17 (yestermorning and since midnight). Evening snow. Snow depth interpolated from late evening measurement.
4/20/2016 7:00 AM 0.06 1.1 M 23.0 M Tmax: 34; Tmin: 23. Evening snow, got home right after it stopped. Last cold day of the sequence.
4/21/2016 7:00 AM T T M 18.0 M Tmax: 45; Tmin: 25. A few flurries around noon, snow is still skiable (sank in about 4-6" on untracked snow). BUT it is on its way out, 1st day in 40sF since Friday (this was five days later). Five-day storm total: 44.0/3.09".
4/22/2016 7:00 AM 0.00 0.0 M 15.0 M Tmax: 52; Tmin: 28. Melting is accelerating... Snow depth estimated.
4/23/2016 7:00 AM 0.00 0.0 M 11.0 M Tmax: 62 (high for the month); Tmin: 35. "It was a bad day for the snowpack..."
4/24/2016 7:00 AM 0.03 0.2 M 8.0 M Tmax: 60; Tmin: 28. Evening (sloppy) snow shower.
4/25/2016 7:00 AM 0.00 0.0 M 6.0 M Tmax: 41; Tmin: 28. Snow coverage approaching trace level (50%)... Windy gusting to 52mph yestermorning.
4/26/2016 7:00 AM 0.07 0.4 M T M Tmax: 51; Tmin: 27. Thunderstorm right after midnight MDT, resulted in soft hail/graupel, measured by a neighbor. Liquid amount from later today (assuming that today's snow did not melt into funnel).
4/27/2016 7:00 AM 0.25 3.3 M 7.0 M Tmax: 37; Tmin; 22. Total H2O is now measured, while snowfall is from neighbor's measurement this morning - I measured 2.1/0.17" by 10:30pm MDT last night (this fell off and on all PM. There was another period of snow around midnight that was measured to be 1.2" by this morning. Snow depth back from a trace.
4/28/2016 7:00 AM T T M T M Tmax: 44; Tmin: 22. Estimating that there was a trace of snow yesterday (from video feed/radar). But also warm enough to trace us out again.
4/29/2016 7:00 AM 0.21 2.1 M 6.0 M Tmax: 27 (1st of record-breaking four days in a row below freezing - previous record-latest for that was 10 days earlier); Tmin: 22 yestermorning/23 since midnight (will get colder later today). Rare perfect 10:1 ratio event, but disappointing totals so far. Little wind, some riming to make it look very wintery.
4/30/2016 9:00 AM 0.45 4.9 M 10.0 M Tmax: 29; Tmin: 20. Light snow more or less continuous during last 24h.
5/1/2016 7:00 AM 0.40 4.8 M 13.0 M Tmax: 29; Tmin: 19. Snow continuing through last night. April totals of 4.61/58.4" were above-average, but not hugely so. Three month snowfall total of 147.3" is more impressive, ditto for Water Year total of 17.68", both only surpassed once in 26 years: 153.9" in '95 for the 3m snows, and 17.84" in 'WY'98 for the moisture.
5/2/2016 7:00 AM 0.03 0.3 M 12.0 M Tmax: 26 (monthly record-low Tmax since 1991); Tmin: 12 (until 2012 that would have been a record-low for May, but we hit +4F in early May 2013).
5/3/2016 7:00 AM 0.00 0.0 M 9.0 M Tmax: 44; Tmin: 25. Snow on its way out (still continuous cover this morning), and temperatures on their way up.
5/4/2016 7:00 AM 0.00 0.0 M 6.0 M Tmax: 52; Tmin: 30. Last morning with snow cover above 50%.
5/5/2016 7:00 AM 0.00 0.0 M T M Tmax: 59; Tmin: 36 - first frost-free night of the month, to coincide with tracing out.
5/6/2016 7:00 AM 0.00 0.0 M T M Tmax: 66 (high for the year so far); Tmin: 39. Our usual Mother's Day storm knocking on our door...
5/7/2016 7:00 AM 0.04 0.0 M T M Tmax: 65 (2nd day in the mid-60s to remind us what spring can be like); Tmin: 35 (colder later today). Rain shower in evening, time to put the skis away...
5/8/2016 7:00 AM 0.55 0.5 M 3.0 M Tmax: 41 (back to cold/wet weather); Tmin: 28 right around midnight MST. Pro-rated amount from total measurement on the 10th and neighboring stations. Frozen precipitation was graupel, with hail mixed in. Snow depth jump due to incorporation of remnant deeper snow that covers about 1/4 of the grounds. Winds gusting to 31mph in evening after showers.
5/9/2016 7:00 AM 0.48 4.0 M 4.0 M Tmax: 45; Tmin: 27. Some thundershowers with graupel yesterday (0.5"), overnight snow after midnight/well before sunrise.
5/10/2016 7:00 AM 0.08 T M T M Tmax: 48; Tmin: 32 (will get colder later). Most of precip fell in early morning, back to mostly rain. Winds gusting to 35mph during afternoon.
5/11/2016 7:00 AM T 0.0 M T M Tmax: 52; Tmin: 27. Disappointing cold front (G31mph), got missed by scattered showers.
5/12/2016 7:00 AM 0.00 0.0 M T M Tmax: 49; Tmin: 26. Remaining chilly and breezy (G30).
5/13/2016 7:00 AM 0.00 0.0 M T M Tmax: 60; Tmin: 41 (much colder later today with 32). Back to spring warmth, a few patches of snow hanging in, breezy (G32).
5/14/2016 7:00 AM 0.06 0.0 M T M Tmax: 58; Tmin: 29. Measured in PM under dreary skies, fell apparently in early morning. Snow coverage under 10% by now, but north-facing ditches are still filled with a couple of feet of old snow...
5/15/2016 7:00 AM 0.02 0.0 M T M Tmax: 40; Tmin: 28. This might have fallen as freezing drizzle, based on neighbor's wunderground temperatures.
5/16/2016 7:00 AM 0.28 T M T M Tmax: 54; Tmin: 32 (dropping to 26 later today). Probably under catch in two thunderstorms yesterday, one around 1pm and one around 9pm MDT. There was a brief window of sunshine and warm temperatures leading up to that 1st storm, but then the return of the dreary conditions that we have had for two days now.
5/17/2016 7:00 AM 0.38 2.2 M 1.0 M Tmax: 38 (before 9am MDT); Tmin: 26. All of the precipitation fell either as snow or sleet. Unfortunately, Boulder County was in the donut hole of this storm, I would not even call it a dry slot since the circulation was so weak. Today may be the coldest day of the bunch, still hovering below freezing after 11am MDT and mostly foggy (<200m visibility). Enough residual radiation to make the snow melt off the roof/trees to add a steady drip to the soundscape up here. Measured 1.1" by my arrival around 6:30pm MDT (and 0.18" from the snow that melted from the funnel at this point, about 0.12" had melted before into funnel before), a few minutes of decent snowfall around 7pm (even some dendrites), then the wimpy snowfall torture continued all night for another 1.1"/0.09" by observing time this morning. This ended up being the last measurable snowfall of the season (last one in June was in 2008). While overall median date for last measurable snow is the 28th of May (since 1990), the last nine years have seen a median date of the 17th of May, i.e., this year's event matches the new normal (0.5" fell after midnight).
5/18/2016 7:00 AM 0.01 T M T M Tmax: 31 (latest high below freezing on record); Tmin: 28. Foggy all day, reaching unusually low visibility at times (50-200m). Back to a trace of snow on the ground. Moisture fell as freezing drizzle.
5/19/2016 7:00 AM 0.10 0.0 M T M Tmax: 46; Tmin: 35. Back to just rain showers.
5/20/2016 7:00 AM 0.00 0.0 M 0.0 M Tmax: 62; Tmin: 39. Was not there to observe this firsthand, but this looks like the most likely day that snow vanished completely from our property. There is still some snow left in north-facing ditches.
5/21/2016 7:00 AM 0.00 0.0 M 0.0 M Tmax: 65; Tmin: 40. Spring has 'spring', Pasque flowers are finally all over the place (very late).
5/22/2016 7:00 AM 0.00 0.0 M 0.0 M Tmax: 66; Tmin: 42 (colder later today: 37).
5/23/2016 7:00 AM 0.00 0.0 M 0.0 M Tmax: 60; Tmin: 30. Breezy last evening (G39), presumably from a cold front that did not produce precipitation for now.
5/24/2016 7:00 AM 0.12 T M 0.0 M Tmax: 54; Tmin: 31. Drove into this small thunderstorm in early afternoon (around 2-3pm MDT), some of it fell as graupel.
5/25/2016 7:00 AM T 0.0 M 0.0 M Tmax: 55; Tmin: 33. I think there was a trace of rain yesterday (based on radar).
5/26/2016 7:00 AM 0.00 0.0 M 0.0 M Tmax: 57; Tmin: 32. Still chilly with little wind.
5/27/2016 7:00 AM 0.13 T M 0.0 M Tmax: 52; Tmin: 33 (down to 31 later day). Pro-rated from one measurement on next day. A brief moment of snow around 6-7pm with temperatures in the mid-30s, so nothing stuck.
5/28/2016 7:00 AM 0.20 T M 0.0 M Tmax: 48 (last day of the season below 50F); Tmin: 31 before midnight/32 after (also the latest day with frost this season - turns out that this ties my record-earliest last frost date with 1997; long-term median is the 9th of June, latest was the 24th of June back in 1993). Most of precip fell in evening, with temperatures down into the low-to-mid 30sF. I am guessing that snow mixed in, but have no evidence for that (too late for video camera to show anything).
5/29/2016 7:00 AM 0.00 0.0 M 0.0 M Tmax: 57; Tmin: 36. Breezy (G34) to help us warm up (slowly).
5/30/2016 7:00 AM 0.00 0.0 M 0.0 M Tmax: 63; Tmin: 36. Warm-up continues, finally hitting normal temps again.
5/31/2016 7:00 AM 0.01 0.0 M 0.0 M Tmax: 66 (ties high for the month, actually lowest Tmax for MAY on record!); Tmin: 35. Apparently this fell in early morning, just a tad too warm for snow (35F). Breezy (G38).
6/1/2016 7:00 AM 0.43 0.0 M 0.0 M Tmax: 55; Tmin: 37. Apparently, the rain fell in early AM this morning (emptied gage much later).
6/2/2016 7:00 AM 0.01 0.0 M 0.0 M Tmax: 59; Tmin: 39. Rain fell in PM, almost an afterthought to the 0.43" that fell in early AM yesterday.
6/3/2016 7:00 AM 0.00 0.0 M 0.0 M Tmax: 72; Tmin: 45 (got colder later today).
6/4/2016 7:00 AM 0.00 0.0 M 0.0 M Tmax: 65; Tmin: 39.
6/5/2016 7:00 AM 0.00 0.0 M 0.0 M Tmax: 65; Tmin: 39.
6/6/2016 7:00 AM 0.02 0.0 M 0.0 M Tmax: 70; Tmin: 42. Pro-rated based on totals by the 11th, and neighboring wunderground station. Dew point hit 50F today at neighboring underground station.
6/7/2016 7:00 AM 0.11 0.0 M 0.0 M Tmax: 68; Tmin: 43. Pro-rated again, PM thunderstorm.
6/8/2016 7:00 AM 0.00 0.0 M 0.0 M Tmax: 69; Tmin: 49. Dew point ratcheting up to 53F.
6/9/2016 7:00 AM 0.06 0.0 M 0.0 M Tmax: 70; Tmin: 49. Another pro-rated afternoon thunderstorm
6/10/2016 7:00 AM 0.07 0.0 M 0.0 M Tmax: 74; Tmin: 53 (a new daily record by 1F). Dew point made it all the way to 57F yesterday(!). Pro-rated rain; pattern is somewhat monsoonal with convection underneath a ridge.
6/11/2016 7:00 AM 0.00 0.0 M 0.0 M Tmax: 77 (1st day of year = 25°C, but no record); Tmin: 47. A trace at best.
6/12/2016 7:00 AM 0.51 0.0 M 0.0 M Tmax: 75; Tmin: 46 9 (colder later today). Dew point hit 53F to enable wet and cold PM (low 50s most of PM). Pro-rated total from evening measurement for last 11 days. Several thunderstorms came thru, with small hail that had melted by the time I measured at 10: 30pm MDT. Definitely a welcome cool-down, too. This will end up being the wettest day of the month.
6/13/2016 7:00 AM 0.22 0.0 M 0.0 M Tmax: 71; Tmin: 43 before midnight/41 since midnight (will get colder later today). Dew points still up to 51F. Pro-rated from single measurement on the 14th as well as neighboring wunderground sites. PM thunderstorms.
6/14/2016 7:00 AM 0.11 0.0 M 0.0 M Tmax: 58 (lowest Tmax of the month, but a far cry from a record); Tmin: 38 before midnight/37F since then (low for the month). Winds gusting to 34mph in evening. Pro-rated from single measurement on the evening of the 14th as well as neighboring wunderground sites. This was more of an all-day affair.
6/15/2016 7:00 AM 0.00 0.0 M 0.0 M Tmax: 66; Tmin: 42. Moisture flushing out with 41mph gusts.
6/16/2016 7:00 AM 0.00 0.0 M 0.0 M Tmax: 75; Tmin: 48 (that is actually a daily record).
6/17/2016 7:00 AM 0.00 0.0 M 0.0 M Tmax: 78; Tmin: 54 (much colder later today, hence no daily record).
6/18/2016 7:00 AM 0.00 0.0 M 0.0 M Tmax: 74; Tmin: 50 before midnight/44 since midnight. Dew point getting back up to 52F.
6/19/2016 7:00 AM 0.00 0.0 M 0.0 M Tmax: 77; Tmin: 54 (tied daily record). Getting muggy with Td up to 56F yesterday.
6/20/2016 7:00 AM 0.00 0.0 M 0.0 M Tmax: 84 (only daily record of the month); Tmin: 51 (another tied Tmin record).
6/21/2016 7:00 AM 0.03 0.0 M 0.0 M Tmax: 67 (with a dew point up to 56F); Tmin: 56 (3rd daily record of the month, and warmest Tmin of the month). Measured late on the 21st, but it fell on the 20th, probably just before sunset.
6/22/2016 7:00 AM 0.00 0.0 M 0.0 M Tmax: 85 (not a record, but warmest for the month); Tmin: 59 (would have been a daily record, but it got much colder later today). Td still getting up to 50F.
6/23/2016 7:00 AM 0.15 0.0 M 0.0 M Tmax: 70; Tmin: 47 before midnight/48 since then. Dew point up to 52F. Estimated total from single measurement on the 25th in AM (0.23") and neighboring reports. Turns out that the 0.15" that fell on the 22nd is actually a (puny) daily record for this date since 1990!
6/24/2016 7:00 AM 0.03 0.0 M 0.0 M Tmax: 77; Tmin: 46 before midnight/47 since then. Estimated total from single measurement on the 25th in AM (0.23") and neighboring reports.
6/25/2016 7:00 AM 0.05 0.0 M 0.0 M Tmax: 77; Tmin: 50 before midnight/52 since then (and much colder later today). Dew point back up to 54F late. Estimated total from single measurement on the 25th in AM (0.23") and neighboring reports.
6/26/2016 7:00 AM 0.00 0.0 M 0.0 M Tmax: 71; Tmin: 45 before midnight/44 since then. Breezy (up to 34mph).
6/27/2016 7:00 AM 0.00 0.0 M 0.0 M Tmax: 76; Tmin: 48.
6/28/2016 7:00 AM 0.00 0.0 M 0.0 M Tmax: 75; Tmin: 47.
6/29/2016 7:00 AM 0.00 0.0 M 0.0 M Tmax: 76; Tmin: 47. Dew point back up to 51F ahead of next rainy spell.
6/30/2016 7:00 AM 0.15 0.0 M 0.0 M Tmax: 74; Tmin: 46. Dew point all the way to 54.5F around 2:40pm MDT (after most of the rain had fallen), and winds gusting up to 32mph two hours later. Observation taken around 10:30pm MDT last evening, I don't think there was any additional rain overnight.
7/1/2016 7:00 AM 0.30 0.0 M 0.0 M Tmax: 66 (still Td around 50F); Tmin: 47. Rain fell in PM (0.24") and early morning (0.06"). The June total rain of 2.19" actually squeaked ahead of the long-term average of 2.09"! Another June without snow (last one in 2008).
7/2/2016 7:00 AM 0.04 0.0 M 0.0 M Tmax: 65; Tmin: 46. Early morning rain. Td still high with up to 53F.
7/3/2016 7:00 AM 0.09 0.0 M 0.0 M Tmax: 61 (turns out to be the coldest of this month); Tmin: 49. Dew point hit 54F for its highest value.
7/4/2016 7:00 AM 0.00 0.0 M 0.0 M Tmax: 73; Tmin: 53. Breezy (up to 34mph).
7/5/2016 7:00 AM 0.00 0.0 M 0.0 M Tmax: 77; Tmin: 53 this morning (49 later today).
7/6/2016 7:00 AM 0.00 0.0 M 0.0 M Tmax: 74; Tmin: 45. Breezy (gusting to 32mph at neighborhood wunderground gage).
7/7/2016 7:00 AM 0.00 0.0 M 0.0 M Tmax: 80; Tmin: 48. Still breezy (G36), drying out forests ahead of fire near Nederland.
7/8/2016 7:00 AM 0.00 0.0 M 0.0 M Tmax: 77; Tmin: 45. Still G31...
7/9/2016 7:00 AM 0.00 0.0 M 0.0 M Tmax: 82; Tmin: 49. Getting hotter.
7/10/2016 7:00 AM 0.00 0.0 M 0.0 M Tmax: 86; Tmin: 56. Hottest day of year so far, G31mph.
7/11/2016 7:00 AM 0.00 0.0 M 0.0 M Tmax: 86; Tmin: 52 (colder later today), G30mph.
7/12/2016 7:00 AM 0.00 0.0 M 0.0 M Tmax: 74; Tmin: 42 (47 before midnight MST). Nice cool-down.
7/13/2016 7:00 AM 0.00 0.0 M 0.0 M Tmax: 79; Tmin: 47. Bone-dry - where is the monsoon? G34mph.
7/14/2016 7:00 AM 0.00 0.0 M 0.0 M Tmax: 79; Tmin: 45. G30mph, waiting for the monsoon (albeit in absentia - was in Australia during this period, reading anxiously about that fire near Nederland).
7/15/2016 7:00 AM 0.00 0.0 M 0.0 M Tmax: 71; Tmin: 48 (colder later today). Last day of 12-day dry spell...
7/16/2016 7:00 AM 0.37 0.0 M 0.0 M Tmax: 74; Tmin: 41 (45 before midnight). Pro-rated according to single measurement on the 23rd, using neighbor's wunderground station record. This fell during afternoon, apparently the wettest day of the month. Also with a very respectable peak dew point of 54.7F.
7/17/2016 7:00 AM 0.00 0.0 M 0.0 M Tmax: 79; Tmin: 50.
7/18/2016 7:00 AM 0.00 0.0 M 0.0 M Tmax: 76; Tmin: 49. Dew point inching back up just over 50F.
7/19/2016 7:00 AM 0.22 0.0 M 0.0 M Tmax: 77; Tmin: 48 after shower/51 since midnight. Another afternoon shower, pro-rated from single measurements on 23td. Peak dew point at 55.7F...
7/20/2016 7:00 AM 0.00 0.0 M 0.0 M Tmax: 80; Tmin: 55. Still muggy (dew point up to 52.7F), but no rain.
7/21/2016 7:00 AM 0.00 0.0 M 0.0 M Tmax: 75; Tmin: 56.
7/22/2016 7:00 AM 0.01 0.0 M 0.0 M Tmax: 78; Tmin: 54 before midnight/55 since then. Small shower in PM.
7/23/2016 7:00 AM 0.00 0.0 M 0.0 M Tmax: 83; Tmin: 61(!!!)/ colder later today.
7/24/2016 7:00 AM 0.00 0.0 M 0.0 M Tmax: 83; Tmin: 54 before midnight/51 since then (and colder later today). Breezy (G38).
7/25/2016 7:00 AM 0.01 0.0 M 0.0 M Tmax: 78; Tmin: 47 before and after midnight. Afternoon shower, a little graupel mixed in, it was over right after it wet the deck (I was there, for once). Breezy (G34).
7/26/2016 7:00 AM 0.00 0.0 M 0.0 M Tmax: 81; Tmin: 59 (warmest night of the year). Wasted humidity (Td=53.9F).
7/27/2016 7:00 AM 0.00 0.0 M 0.0 M Tmax: 77; Tmin: 52. Breezy with G41mph.
7/28/2016 7:00 AM 0.00 0.0 M 0.0 M Tmax: 78; Tmin: 50. Cooling off without precipitation, dew point still up to 50.9F.
7/29/2016 7:00 AM 0.00 0.0 M 0.0 M Tmax: 72; Tmin: 49. Still no rain during the normal peak of monsoon activity. Dew point up to 54.4F today.
7/30/2016 7:00 AM 0.00 0.0 M 0.0 M Tmax: 75; Tmin: 46. Dew point up to 54.8F, still nothing fell out of sky...
7/31/2016 7:00 AM 0.00 0.0 M 0.0 M Tmax: 78; Tmin: 56 (colder later today). Dew point still up to 51.2F, with breezes up to 34mph.
8/1/2016 7:00 AM 0.14 0.0 M 0.0 M Tmax: 75; Tmin: 48. One final sequence of thunderstorms (at least two) to give me a monthly total just under 1" (0.94"), or less than 1/3 of 'normal'. This was also the 5th day in a row with Td hitting above 50F (so much for high water content of air being sufficient to make it rain...).
8/2/2016 7:00 AM 0.00 0.0 M 0.0 M Tmax: 78; Tmin: 53 (lower later today).
8/3/2016 7:00 AM 0.19 0.0 M 0.0 M Tmax: 76; Tmin: 49 before midnight/47 since then. Pro-rated from single measurement on 6th (and proportional to neighbor's wunderground measurements). Apparently, our dew point hit 55.5F right around the time the rains fell (~3pm MDT).
8/4/2016 7:00 AM 0.00 0.0 M 0.0 M Tmax: 80; Tmin: 54 (colder later today). Cold front on its way
8/5/2016 7:00 AM 0.09 0.0 M 0.0 M Tmax: 60; Tmin: 46 before midnight/44 since then. Again, pro-rated, with 0.08" on the 4th and 0.01" since midnight.
8/6/2016 7:00 AM 0.10 0.0 M 0.0 M Tmax: 54; Tmin: 44. A cold day! Last pro-rated one, measured total since 31 July late on the 6th. Td=50.1F.
8/7/2016 7:00 AM 0.00 0.0 M 0.0 M Tmax: 71; Tmin: 48. Td=53.6F (moisture in the air that did not fall out)
8/8/2016 7:00 AM 0.01 0.0 M 0.0 M Tmax: 74; Tmin: 50.
8/9/2016 7:00 AM 0.00 0.0 M 0.0 M Tmax: 78; Tmin: 56 (colder later today). Breezy (G32).
8/10/2016 7:00 AM 0.05 0.0 M 0.0 M Tmax: 74; Tmin: 51 before midnight/49 since then. That looked a lot better on the radar than in the gage yesterday afternoon. Dew point on wunderground gage nearby registered all the way up to 58.1F(!).
8/11/2016 7:00 AM 0.10 0.0 M 0.0 M Tmax: 78; Tmin: 52 (colder later today). Had to leave by 7pm MDT, still some light rain in the air, after main thunderstorm an hour earlier that dropped 0.07" in just a few minutes...
8/12/2016 7:00 AM 0.02 0.0 M 0.0 M Tmax: 76; Tmin: 49 before midnight/39 since then. Looks like we had the southern end of a storm, sharp gradient to the north. Dew point got just above 50F in last two days.
8/13/2016 7:00 AM 0.01 0.0 M 0.0 M Tmax: 67; Tmin: 43. Stray shower to keep our "monsoon" going...
8/14/2016 7:00 AM 0.02 0.0 M 0.0 M Tmax: 72; Tmin: 42. Quick shower in early PM, similar to yesterday, rather chilly still.
8/15/2016 7:00 AM 0.00 0.0 M 0.0 M Tmax: 75; Tmin: 51 (colder later today).
8/16/2016 7:00 AM 0.00 0.0 M 0.0 M Tmax: 76; Tmin: 47 before midnight/43 since then.
8/17/2016 7:00 AM 0.03 0.0 M 0.0 M Tmax: 72; Tmin: 47. Afternoon shower.
8/18/2016 7:00 AM 0.00 0.0 M 0.0 M Tmax: 75; Tmin: 53 (colder later today).
8/19/2016 7:00 AM 0.29 0.0 M 0.0 M Tmax: 69; Tmin: 45 before midnight/41 since then (and it would get colder later today). Afternoon showers, 1st of two more substantial rainy days (better later than never).
8/20/2016 7:00 AM 0.21 0.0 M 0.0 M Tmax: 64; Tmin: 36 before midnight/33 since then (a daily record). 2nd of two more substantial days, here is hoping for more.
8/21/2016 7:00 AM 0.02 0.0 M 0.0 M Tmax: 62; Tmin: 39. The 'echo-day' after the two wettest days of the month.
8/22/2016 7:00 AM 0.00 0.0 M 0.0 M Tmax: 74; Tmin: 56 (not the coldest of today).
8/23/2016 7:00 AM 0.01 0.0 M 0.0 M Tmax: 72; Tmin: 53 in evening/54 since midnight. Gearing up to another good round of showers and cooler weather. Windiest day of the month (G46).
8/24/2016 7:00 AM 0.07 0.0 M 0.0 M Tmax: 69; Tmin: 43 in evening after thunderstorm/47 since midnight. Had expected more...
8/25/2016 7:00 AM 0.12 0.0 M 0.0 M Tmax: 54 (ties with 5th and 25th for coldest Tmax of month); Tmin: 37 before midnight/36 since then. Getting there, apparently on the low end compared to other foothill stations.
8/26/2016 7:00 AM 0.41 0.0 M 0.0 M Tmax: 54 (#3 this month); Tmin: 40. Jackpot, major storm came thru around 2:30pm MDT (based on radar returns up to 50db), video footage by neighbor indicated small hail that covered the ground, and then melted for another half hour or so after the first 1/4" of moisture fell in just over 10'. Surprisingly few puddles when I got home late in evening, ground must have really wanted to swallow this moisture up! Speaking of a dry summer, my first aspen are turning (some leaves), a tell-tale sign! The fact that we have already had 4 nights in the 30s probably helps, too...
8/27/2016 7:00 AM 0.00 0.0 M 0.0 M Tmax: 64; Tmin: 43.
8/28/2016 7:00 AM 0.00 0.0 M 0.0 M Tmax: 69; Tmin: 48 (colder later today).
8/29/2016 7:00 AM 0.00 0.0 M 0.0 M Tmax: 69; Tmin: 46 before midnight/47 since then (will get colder later today).
8/30/2016 7:00 AM 0.12 0.0 M 0.0 M Tmax: 68; Tmin: 43 before midnight/42 since then. Rain fell late in evening.
8/31/2016 7:00 AM 0.00 0.0 M 0.0 M Tmax: 65; Tmin: 39. Month ends on a cool note, actually, the whole month was one of the colder Augusts on record (more than 3F below normal). Precip total of 1.87" was below-normal by 0.69".
9/1/2016 7:00 AM 0.00 0.0 M 0.0 M Tmax: 65; Tmin: 43. I cannot exclude a trace of rain that might have fallen yesterday (or the day before).
9/2/2016 7:00 AM 0.00 0.0 M 0.0 M Tmax: 71; Tmin: 54 (much colder right after morning observation).
9/3/2016 7:00 AM 0.06 0.0 M 0.0 M Tmax: 72; Tmin: 46 yestermorning around 9:15am MDT / 49 since midnight. The lowest temperatures coincided with a rare morning rainfall.
9/4/2016 7:00 AM 0.27 0.0 M 0.0 M Tmax: 69 (morning high); Tmin: 45 before midnight / 42 this morning. Repeated storms into the evening, got the feeling that we got narrowly missed on some of those. Got home after the first 0.22" had fallen by mid-afternoon. This also resulted in unusual dew points in the 50sF (53.5F according to neighboring wunderground gage.
9/5/2016 7:00 AM 0.00 0.0 M 0.0 M Tmax: 70; Tmin: 41. Neighborhood wind gage reported winds gusting to 32mph yesterday.
9/6/2016 7:00 AM 0.00 0.0 M 0.0 M Tmax: 74; Tmin: 43.
9/7/2016 7:00 AM 0.00 0.0 M 0.0 M Tmax: 67; Tmin: 45.
9/8/2016 7:00 AM 0.00 0.0 M 0.0 M Tmax: 73; Tmin: 43. Winds gusting to 34mph around here.
9/9/2016 7:00 AM 0.00 0.0 M 0.0 M Tmax: 76 (this ties with two other days this month for the highest temperature of the month, but not a record for this date); Tmin: 46 (much colder later today).
9/10/2016 7:00 AM 0.00 0.0 M 0.0 M Tmax: 65; Tmin: 30 before midnight (MST) / 29 since then(which is a record for the day). First freeze of the season.
9/11/2016 7:00 AM 0.00 0.0 M 0.0 M Tmax: 73; Tmin: 38 at observing time yesterday / 48 since midnight. Yesterday's full diurnal range from 29F in early morning to 73 is 44F, 2nd highest September range on record (45F on the 14th of September 2003 was one degree more extreme).
9/12/2016 7:00 AM 0.00 0.0 M 0.0 M Tmax: 76 (ties monthly high and daily record for the 11th); Tmin: 47 this morning (much colder later today). Yesterday had some wind gusts to 30mph.
9/13/2016 7:00 AM 0.15 0.0 M 0.0 M Tmax: 59; Tmin: 38 both before and after midnight. Overnight rains, about 0.08" by midnight MST.
9/14/2016 7:00 AM T 0.0 M 0.0 M Tmax: 50; Tmin: 36. As best as I can tell, no measurable rain during last 24h (I had assigned 0.01" that fell later today to the wrong time slot).
9/15/2016 7:00 AM 0.01 0.0 M 0.0 M Tmax: 64; Tmin: 34. Afternoon shower, apparently much less than further south (Rich Keen reported 0.23" at Coal Creek Canyon).
9/16/2016 7:00 AM 0.00 0.0 M 0.0 M Tmax: 64; Tmin: 32.
9/17/2016 7:00 AM 0.00 0.0 M 0.0 M Tmax: 54; Tmin: 34. Cool spell continues, but remains dry.
9/18/2016 7:00 AM 0.00 0.0 M 0.0 M Tmax: 65; Tmin: 41 yestermorning / 45 since midnight. Warming up again...
9/19/2016 7:00 AM 0.00 0.0 M 0.0 M Tmax: 72; Tmin: 47. Breezy (G38mph).
9/20/2016 7:00 AM 0.00 0.0 M 0.0 M Tmax: 76 (3rd time this month, but not a daily record); Tmin: 54 (daily record, old one was 49F). Continued warm and breezy (G31mph).
9/21/2016 7:00 AM 0.00 0.0 M 0.0 M Tmax: 73; Tmin: 52 this morning (which would have been an even more impressive record than what ended up as 49F later on). Surprisingly low diurnal range, if memory serves it was fairly cloudy (wave cloud?).
9/22/2016 7:00 AM 0.00 0.0 M 0.0 M Tmax: 64; Tmin: 49 before midnight (which was a daily record) / 42 since then. Waiting for the next rain...
9/23/2016 7:00 AM 0.00 0.0 M 0.0 M Tmax: 64; Tmin: 43 (much lower later today). Warmest spell is definitely over (no ore 70s before end of month).
9/24/2016 7:00 AM 0.02 T M 0.0 M Tmax: 66; Tmin: 32 by midnight / 29 since then. Got home late, found slush in funnel, and 0.01" that had fallen, the slush melted to another 0.01" overnight. Breezy and chilly night. I guess this is my first (trace) snowfall of the season. Aspen are almost fully turned, some leaves are off already, so I would call this the peak of the season, a tad early. Breezy day, got up to 40mph in evening.
9/25/2016 7:00 AM 0.00 0.0 M 0.0 M Tmax: 49 (lowest daily high of the month); Tmin: 33. Winds gusting to 41mph.
9/26/2016 7:00 AM 0.00 0.0 M 0.0 M Tmax: 53; Tmin: 32. Winds have calmed down considerably, airmass is considerably cooler than a week ago when we kept hitting the 70sF.
9/27/2016 7:00 AM 0.00 0.0 M 0.0 M Tmax: 60; Tmin: 36. And back to normal temperatures for this time of year.
9/28/2016 7:00 AM 0.00 0.0 M 0.0 M Tmax: 65; Tmin: 41. And back to above-normal (month is definitely going to be warmer-than-normal).
9/29/2016 7:00 AM 0.00 0.0 M 0.0 M Tmax: 64; Tmin: 40.
9/30/2016 7:00 AM 0.00 0.0 M 0.0 M Tmax: 68; Tmin: 46 (colder later today). Month winding down on the warm side without much wind (or moisture).



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes



Observation Date Observation Time Notes Largest Stone Size Average Stone Size Smallest Stone Size Stone Consistency Duration Minutes Durration Accuracy Damage Timing More Rain than Hail Hail Started Largest Hail Started Angle of Impact Number of Stones on Pad Distance Between Stones on Pad Depth of Stones on Ground