Station Overview Station Location
Station Number CO-RT-48 Latitude 40.5219152569771
Station Name Steamboat Springs 7.9 WNW Longitude -106.95926360786
County Routt Elevation (ft) 6653



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 17 1.90 2.49 30 2.49 30 0.00 0 0 5 0 10.8 3 0
Nov 17 1.94 1.73 28 1.73 28 0.00 0 0 6 0 10.3 5 0
Dec 17 2.05 1.38 27 1.38 27 0.00 0 0 8 0 23.0 8 0
Jan 18 2.14 1.22 28 1.22 28 0.00 0 0 7 3 12.1 7 0
Feb 18 1.72 1.59 26 1.59 26 0.00 0 0 12 3 23.1 12 0
March 18 1.61 1.41 28 1.41 28 0.00 0 0 7 3 5.1 6 0
April 18 1.91 2.62 22 2.62 22 0.00 0 0 7 1 6.0 2 0
May 18 1.94 1.46 30 1.46 30 0.00 0 0 7 1 0.0 0 0
June 18 1.65 0.61 29 0.37 27 0.24 2 1 2 0 0.0 0 0
July 18 1.45 0.94 30 0.94 30 0.00 0 0 5 1 0.0 0 0
Aug 18 1.42 1.45 29 1.10 27 0.35 2 1 8 1 0.0 0 0
Sept 18 2.09 0.24 27 0.24 27 0.00 0 0 3 1 0.0 0 0
Water Year Totals: 21.82" 17.14" 334 days 16.55" 330 0.59" 4 days 2 77 days 14 days 90.4" 43 days 0 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
10/1/2017 M
10/2/2017 2.00
10/3/2017 0.00
10/4/2017 0.00
10/5/2017 0.00
10/6/2017 0.02
10/7/2017 0.00
10/8/2017 0.00
10/9/2017 0.01
10/10/2017 0.00
10/11/2017 0.00
10/12/2017 0.00
10/13/2017 0.00
10/14/2017 0.00
10/15/2017 0.00
10/16/2017 0.00
10/17/2017 0.00
10/18/2017 0.00
10/19/2017 0.00
10/20/2017 0.00
10/21/2017 0.38
10/22/2017 0.00
10/23/2017 0.00
10/24/2017 0.00
10/25/2017 0.00
10/26/2017 0.00
10/27/2017 0.00
10/28/2017 0.00
10/29/2017 0.00
10/30/2017 0.00
10/31/2017 0.08
11/1/2017 0.00
11/2/2017 0.00
11/3/2017 0.00
11/4/2017 0.00
11/5/2017 0.56
11/6/2017 0.35
11/7/2017 0.19
11/8/2017 0.00
11/9/2017 0.00
11/10/2017 0.00
11/11/2017 0.00
11/12/2017 0.00
11/13/2017 0.00
11/14/2017
11/15/2017 0.00
11/16/2017 0.00
11/17/2017 0.27
11/18/2017 0.27
11/19/2017 0.00
11/20/2017 0.00
11/21/2017 0.09
11/22/2017 0.00
11/23/2017 0.00
11/24/2017 0.00
11/25/2017
11/26/2017 0.00
11/27/2017 0.00
11/28/2017 0.00
11/29/2017 0.00
11/30/2017 0.00
12/1/2017 0.00
12/2/2017 0.00
12/3/2017 0.00
12/4/2017 0.25
12/5/2017 0.13
12/6/2017 0.00
12/7/2017 0.00
12/8/2017 0.00
12/9/2017
12/10/2017 0.00
12/11/2017 0.00
12/12/2017
12/13/2017 0.00
12/14/2017 0.07
12/15/2017
12/16/2017 0.00
12/17/2017 0.00
12/18/2017 0.00
12/19/2017 0.00
12/20/2017 0.00
12/21/2017 0.01
12/22/2017 0.11
12/23/2017 0.05
12/24/2017 0.19
12/25/2017 0.57
12/26/2017 0.00
12/27/2017 0.00
12/28/2017
12/29/2017 0.00
12/30/2017 0.00
12/31/2017 0.00
Day of YearDaily PrcpMultiday Prcp
1/1/2018 0.00
1/2/2018 0.00
1/3/2018 0.00
1/4/2018 0.00
1/5/2018 0.00
1/6/2018 M
1/7/2018 0.35
1/8/2018 0.00
1/9/2018 T
1/10/2018 T
1/11/2018 0.53
1/12/2018 0.18
1/13/2018 T
1/14/2018 0.00
1/15/2018 0.00
1/16/2018 0.00
1/17/2018 0.00
1/18/2018 0.00
1/19/2018
1/20/2018 0.00
1/21/2018 0.04
1/22/2018 0.07
1/23/2018 0.03
1/24/2018 0.00
1/25/2018 0.00
1/26/2018 0.02
1/27/2018 0.00
1/28/2018 0.00
1/29/2018 0.00
1/30/2018
1/31/2018 0.00
2/1/2018
2/2/2018 0.00
2/3/2018 0.14
2/4/2018 T
2/5/2018 0.07
2/6/2018 T
2/7/2018
2/8/2018 0.00
2/9/2018 0.00
2/10/2018 0.02
2/11/2018 0.20
2/12/2018 0.00
2/13/2018 0.37
2/14/2018 T
2/15/2018 0.30
2/16/2018 0.03
2/17/2018 0.00
2/18/2018 0.00
2/19/2018 0.00
2/20/2018 0.05
2/21/2018 0.00
2/22/2018 0.02
2/23/2018 0.17
2/24/2018 0.05
2/25/2018 0.17
2/26/2018 0.00
2/27/2018 0.00
2/28/2018 0.00
3/1/2018 0.00
3/2/2018 0.00
3/3/2018 0.00
3/4/2018
3/5/2018 0.08
3/6/2018 0.00
3/7/2018 0.00
3/8/2018 0.00
3/9/2018 0.00
3/10/2018 0.00
3/11/2018 0.00
3/12/2018 0.00
3/13/2018 0.00
3/14/2018 0.00
3/15/2018
3/16/2018 0.11
3/17/2018 0.00
3/18/2018 0.00
3/19/2018 0.02
3/20/2018 0.04
3/21/2018 0.00
3/22/2018
3/23/2018 0.03
3/24/2018 0.85
3/25/2018 0.00
3/26/2018 T
3/27/2018 T
3/28/2018 T
3/29/2018 0.28
3/30/2018 0.00
3/31/2018 0.00
Day of YearDaily PrcpMultiday Prcp
4/1/2018 0.03
4/2/2018 0.00
4/3/2018 0.00
4/4/2018 0.00
4/5/2018 0.00
4/6/2018 0.14
4/7/2018 0.92
4/8/2018 0.81
4/9/2018 0.30
4/10/2018 0.05
4/11/2018 0.00
4/12/2018 0.00
4/13/2018 0.37
4/14/2018 0.00
4/15/2018
4/16/2018 0.00
4/17/2018 0.00
4/18/2018 0.00
4/19/2018 0.00
4/20/2018 T
4/21/2018
4/22/2018
4/23/2018
4/24/2018
4/25/2018
4/26/2018
4/27/2018
4/28/2018 0.00
4/29/2018 0.00
4/30/2018 0.00
5/1/2018 0.03
5/2/2018 0.03
5/3/2018 0.35
5/4/2018 0.32
5/5/2018 0.00
5/6/2018 0.00
5/7/2018 0.00
5/8/2018 0.00
5/9/2018 0.00
5/10/2018 0.00
5/11/2018 T
5/12/2018
5/13/2018 0.00
5/14/2018 0.00
5/15/2018 0.00
5/16/2018 0.00
5/17/2018 0.00
5/18/2018 0.00
5/19/2018 0.00
5/20/2018 0.37
5/21/2018 0.00
5/22/2018 0.00
5/23/2018 0.34
5/24/2018 0.00
5/25/2018 0.00
5/26/2018 0.00
5/27/2018 0.00
5/28/2018 0.00
5/29/2018 0.02
5/30/2018 0.00
5/31/2018 0.00
6/1/2018 0.00
6/2/2018 0.00
6/3/2018 0.00
6/4/2018 0.00
6/5/2018 0.00
6/6/2018 0.00
6/7/2018 0.00
6/8/2018 0.00
6/9/2018 0.00
6/10/2018 0.00
6/11/2018 0.00
6/12/2018 0.00
6/13/2018 0.00
6/14/2018 0.00
6/15/2018
6/16/2018 0.00
6/17/2018 0.30
6/18/2018 0.07
6/19/2018 0.00
6/20/2018 0.00
6/21/2018 0.00
6/22/2018 0.00
6/23/2018 0.00
6/24/2018 **
6/25/2018 0.24
6/26/2018 0.00
6/27/2018 0.00
6/28/2018 0.00
6/29/2018 0.00
6/30/2018 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2018 0.00
7/2/2018 0.00
7/3/2018
7/4/2018 0.00
7/5/2018 0.00
7/6/2018 0.00
7/7/2018 0.00
7/8/2018 0.00
7/9/2018 0.03
7/10/2018 0.00
7/11/2018 0.04
7/12/2018 0.78
7/13/2018 0.00
7/14/2018 0.00
7/15/2018 0.00
7/16/2018 0.06
7/17/2018 0.00
7/18/2018 0.00
7/19/2018 0.00
7/20/2018 0.00
7/21/2018 0.00
7/22/2018 T
7/23/2018 0.00
7/24/2018 0.00
7/25/2018 0.00
7/26/2018 0.00
7/27/2018 0.00
7/28/2018 0.00
7/29/2018 0.03
7/30/2018 0.00
7/31/2018 0.00
8/1/2018 0.00
8/2/2018 0.00
8/3/2018
8/4/2018 0.35
8/5/2018 0.09
8/6/2018 0.01
8/7/2018 0.00
8/8/2018 0.00
8/9/2018 0.00
8/10/2018 0.00
8/11/2018 0.00
8/12/2018 0.00
8/13/2018 0.00
8/14/2018 0.06
8/15/2018 0.00
8/16/2018 0.00
8/17/2018 0.00
8/18/2018 0.11
8/19/2018 0.22
8/20/2018
8/21/2018 **
8/22/2018 0.35
8/23/2018 0.23
8/24/2018 T
8/25/2018 0.00
8/26/2018 0.00
8/27/2018 0.03
8/28/2018 0.00
8/29/2018 0.00
8/30/2018 0.00
8/31/2018 0.00
9/1/2018
9/2/2018
9/3/2018 0.00
9/4/2018 0.00
9/5/2018 0.00
9/6/2018 0.00
9/7/2018 0.00
9/8/2018 T
9/9/2018 0.01
9/10/2018 0.00
9/11/2018 0.00
9/12/2018 0.00
9/13/2018 0.00
9/14/2018 0.00
9/15/2018 0.00
9/16/2018 0.00
9/17/2018
9/18/2018 0.02
9/19/2018 0.00
9/20/2018 0.00
9/21/2018 0.00
9/22/2018 0.00
9/23/2018 0.00
9/24/2018 0.21
9/25/2018 0.00
9/26/2018 0.00
9/27/2018 0.00
9/28/2018 0.00
9/29/2018 0.00
9/30/2018 0.00



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2017 8:00 AM M 0.0 M M M {EDIT: Observer reported 0.00 of new precip. QPE data and surrounding reports in the 0.80's indicate this could be an error. Changed report of 0.00 to NA until observer can be contacted to verify. Submission Time Before EDIT: 10/09/2017 8:35 AM CoCoSTAFF DNT}
10/2/2017 8:00 AM 2.00 8.0 2.00 M M HEAVY WET snowfall Sunday
10/3/2017 8:00 AM 0.00 0.0 0.00 M M
10/4/2017 8:00 AM 0.00 0.0 M M M
10/5/2017 8:00 AM 0.00 0.0 M M M
10/6/2017 8:00 AM 0.02 M M M M
10/7/2017 8:00 AM 0.00 0.0 M M M
10/8/2017 8:00 AM 0.00 0.0 M M M
10/9/2017 8:00 AM 0.01 T 0.01 M M
10/10/2017 8:00 AM 0.00 0.0 M M M
10/11/2017 8:00 AM 0.00 0.0 M M M
10/12/2017 8:00 AM 0.00 0.0 M M M
10/13/2017 8:00 AM 0.00 0.0 M M M 19° this AM
10/14/2017 8:00 AM 0.00 0.0 M M M
10/15/2017 8:00 AM 0.00 0.0 M M M
10/16/2017 8:00 AM 0.00 0.0 M M M
10/17/2017 8:00 AM 0.00 0.0 M M M 15°this AM, bright sunny fall days.
10/18/2017 8:00 AM 0.00 0.0 M M M
10/19/2017 8:00 AM 0.00 0.0 M M M
10/20/2017 8:00 AM 0.00 0.0 M M M
10/21/2017 8:00 AM 0.38 1.5 0.23 M M
10/22/2017 8:00 AM 0.00 0.0 M M M
10/23/2017 8:00 AM 0.00 0.0 M M M
10/24/2017 8:00 AM 0.00 0.0 M M M 18 degrees this morning
10/25/2017 8:00 AM 0.00 0.0 M M M
10/26/2017 8:00 AM 0.00 0.0 M M M
10/27/2017 8:00 AM 0.00 0.0 M M M Clear & cold this morning. 11 degrees f.
10/28/2017 8:00 AM 0.00 0.0 M M M
10/29/2017 8:00 AM 0.00 0.0 M M M
10/30/2017 8:00 AM 0.00 0.0 M M M
10/31/2017 8:00 AM 0.08 1.3 0.08 M M
11/1/2017 8:00 AM 0.00 0.0 M M M
11/2/2017 8:00 AM 0.00 0.0 M M M
11/3/2017 8:00 AM 0.00 0.0 M M M
11/4/2017 8:00 AM 0.00 0.0 M M M
11/5/2017 8:00 AM 0.56 0.9 0.07 M M Rain during the turning to a heavy, wet snow before dawn.
11/6/2017 8:00 AM 0.35 M M M M
11/7/2017 8:00 AM 0.19 3.0 0.19 M M
11/8/2017 8:00 AM 0.00 0.0 M M M Clear & cold this AM. 15° at sunrise
11/9/2017 8:00 AM 0.00 0.0 M M M
11/10/2017 8:00 AM 0.00 0.0 M M M
11/11/2017 8:00 AM 0.00 0.0 M M M
11/12/2017 8:00 AM 0.00 0.0 M M M 14° this AM. Clear and sunny.
11/13/2017 8:00 AM 0.00 0.0 M M M 21° this AM, Clear and bright
11/15/2017 8:00 AM 0.00 0.0 M M M 15° this AM, clear & sunny
11/16/2017 8:00 AM 0.00 0.0 M M M
11/17/2017 8:00 AM 0.27 2.5 0.27 M M
11/18/2017 8:00 AM 0.27 2.5 0.27 M M
11/19/2017 8:00 AM 0.00 0.0 M M M
11/20/2017 8:00 AM 0.00 0.0 M M M
11/21/2017 8:00 AM 0.09 1.4 0.09 M M
11/22/2017 8:00 AM 0.00 0.0 M M M
11/23/2017 8:00 AM 0.00 0.0 M M M 26° and very foggy this morning. Quite unusual...
11/24/2017 8:00 AM 0.00 0.0 M M M
11/26/2017 8:00 AM 0.00 0.0 M M M
11/27/2017 8:00 AM 0.00 0.0 M M M
11/28/2017 8:00 AM 0.00 0.0 M M M
11/29/2017 8:00 AM 0.00 0.0 M M M 18°his AM. Sky very clear 7 chilly.
11/30/2017 8:00 AM 0.00 0.0 M M M 15° and quite clear
12/1/2017 8:00 AM 0.00 0.0 M M M Clear and cold this AM.
12/2/2017 8:00 AM 0.00 0.0 M M M
12/3/2017 8:00 AM 0.00 0.0 M M M
12/4/2017 8:00 AM 0.25 3.0 0.25 M M Sudden hard winds last evening, with gusts up to 42 mph, followed by rain and lightening, quickly turning to snow...
12/5/2017 8:00 AM 0.13 1.0 0.13 M M 7° this AM. Coldest temp so far of this winter season.
12/6/2017 8:00 AM 0.00 0.0 M M M -2° and clear. Brisk!
12/7/2017 8:00 AM 0.00 0.0 M M M -3°this AM, overcast.
12/8/2017 8:00 AM 0.00 0.0 M M M
12/10/2017 8:00 AM 0.00 0.0 M M M 0° this am. Clear, cold & dry
12/11/2017 8:00 AM 0.00 0.0 M M M 0° this AM.
12/13/2017 8:00 AM 0.00 0.0 M M M
12/14/2017 8:00 AM 0.07 1.7 0.07 M M a pleasant 26° this AM
12/16/2017 8:00 AM 0.00 0.0 M M M
12/17/2017 8:00 AM 0.00 0.0 M M M 12°, high overcast, dry weather continues...
12/18/2017 8:00 AM 0.00 0.0 M M M 17° high overcast
12/19/2017 8:00 AM 0.00 0.0 M M M 7° w/ high overcast
12/20/2017 8:00 AM 0.00 0.0 M M M A very pleasant 22° this AM, high overcast. The calm before the cold??
12/21/2017 8:00 AM 0.01 0.2 0.01 M M light snow just beginning at dawn.
12/22/2017 8:00 AM 0.11 1.8 0.11 M M -6° this AM.
12/23/2017 8:00 AM 0.05 1.5 0.05 M M Large flakes of champagne powder swirling around in a gentle breeze. 26°
12/24/2017 8:00 AM 0.19 3.3 0.19 M M A still and quiet -7° this morning after a very windy night (gusts up to 20mph).
12/25/2017 8:00 AM 0.57 10.5 0.57 M M Merry Christmas!!!
12/26/2017 8:00 AM 0.00 0.0 M M M
12/27/2017 8:00 AM 0.00 0.0 M M M
12/29/2017 8:00 AM 0.00 0.0 M M M 20° this AM.
12/30/2017 8:00 AM 0.00 0.0 M M M
12/31/2017 8:00 AM 0.00 0.0 M M M 27°,high overcast.
1/1/2018 8:00 AM 0.00 0.0 M M M -9° at 2 AM with the most beautiful golden sunrise over Mt. Werner this morning. Perhaps a harbinger of things to come...
1/2/2018 8:00 AM 0.00 0.0 M M M -12° this AM w/high thin overcast.
1/3/2018 8:00 AM 0.00 0.0 M M M -14° this morning. Cold enough
1/4/2018 8:00 AM 0.00 0.0 M M M -4° and dry...
1/5/2018 8:00 AM 0.00 0.0 M M M
1/6/2018 8:00 AM M M M M M {EDIT: Observer reported 0.35 for new precip, 3.4 for new snow depth and a melted value of 0.35. This appears to be a date error. Measurements were also reported for 1/7/18. Changed reports of 0.35 and 3.4 to NA until observer can be contacted to verify. Submission Time Before EDIT: 1/08/2018 6:12 PM CoCoSTAFF DNT}
1/7/2018 8:00 AM 0.35 3.4 0.35 M M
1/8/2018 8:00 AM 0.00 0.0 M M M
1/9/2018 8:00 AM T T T M M Just a trace of snowfall this morning.
1/10/2018 8:00 AM T T T M M
1/11/2018 8:00 AM 0.53 1.2 0.53 M M Light rain gradually turning to freezing ice, then snow.
1/12/2018 8:00 AM 0.18 3.0 0.18 M M
1/13/2018 8:00 AM T T T M M
1/14/2018 8:00 AM 0.00 0.0 M M M 5° this morning
1/15/2018 8:00 AM 0.00 0.0 M M M -3 this AM
1/16/2018 8:00 AM 0.00 0.0 M M M -18° this AM.
1/17/2018 8:00 AM 0.00 0.0 M M M -12° this AM
1/18/2018 8:00 AM 0.00 0.0 M M M -4° this AM
1/20/2018 8:00 AM 0.00 0.0 M M M High overcast, morning temp a delightful 24°...
1/21/2018 8:00 AM 0.04 0.6 0.04 M M Extremely fine, light snow starting at 9PM last evening. Windborne.
1/22/2018 8:00 AM 0.07 1.5 0.07 M M -4° this AM partial overcast, breeze.
1/23/2018 8:00 AM 0.03 2.1 0.03 M M This morning's snowfall was some of the driest & lightest snow I have measured in a long time!
1/24/2018 8:00 AM 0.00 0.0 M M M -11° this AM
1/25/2018 8:00 AM 0.00 0.0 M M M -12° this AM.
1/26/2018 8:00 AM 0.02 0.3 0.02 M M Light, windborne snowfall this morning, resulting in one of the least accurate measurements I've made...
1/27/2018 8:00 AM 0.00 0.0 M M M 4° this AM, high overcast.
1/28/2018 8:00 AM 0.00 0.0 M M M A very comfortable 20° under a high overcast sky.
1/29/2018 8:00 AM 0.00 0.0 M M M
1/31/2018 8:00 AM 0.00 0.0 M M M nothing
2/2/2018 8:00 AM 0.00 0.0 M M M Happy Groundhog Day!!!
2/3/2018 8:00 AM 0.14 1.0 0.14 M M very heavy wet snowfall this morning.
2/4/2018 8:00 AM T T T M M
2/5/2018 8:00 AM 0.07 0.1 0.07 M M difficult measurement - rain turning to icy slush accompanied by wind.
2/6/2018 8:00 AM T T T M M
2/8/2018 8:00 AM 0.00 0.0 M M M
2/9/2018 8:00 AM 0.00 0.0 M M M
2/10/2018 8:00 AM 0.02 0.6 0.02 M M
2/11/2018 8:00 AM 0.20 1.6 0.20 M M -10°
2/12/2018 8:00 AM 0.00 0.0 M M M
2/13/2018 8:00 AM 0.37 5.7 0.37 M M
2/14/2018 8:00 AM T T T M M
2/15/2018 8:00 AM 0.30 5.5 0.30 M M
2/16/2018 8:00 AM 0.03 0.3 0.03 M M
2/17/2018 8:00 AM 0.00 0.0 M M M
2/18/2018 8:00 AM 0.00 0.0 M M M
2/19/2018 8:00 AM 0.00 0.0 M M M
2/20/2018 8:00 AM 0.05 0.9 M M M
2/21/2018 8:00 AM 0.00 0.0 M M M -19° this AM. Clear and very cold this morning.
2/22/2018 8:00 AM 0.02 0.2 0.02 M M
2/23/2018 8:00 AM 0.17 2.8 0.17 M M
2/24/2018 8:00 AM 0.05 0.6 0.05 M M
2/25/2018 8:00 AM 0.17 3.8 0.17 M M
2/26/2018 8:00 AM 0.00 0.0 M M M
2/27/2018 8:00 AM 0.00 0.0 M M M -5° this morning
2/28/2018 8:00 AM 0.00 0.0 M M M
3/1/2018 8:00 AM 0.00 0.0 M M M -1° this morning
3/2/2018 8:00 AM 0.00 0.0 M M M
3/3/2018 7:00 AM 0.00 0.0 M M M Today is the first day when obvious signs of spring appear. Snow lying in the meadows turns opaque and begins melting. Gentle pools of water form to begin their long trek to the sea.
3/5/2018 8:00 AM 0.08 1.2 0.08 M M
3/6/2018 8:00 AM 0.00 0.0 M M M 1° this AM
3/7/2018 8:00 AM 0.00 0.0 M M M -5° this AM, clear and quite cold.
3/8/2018 8:00 AM 0.00 0.0 M M M
3/9/2018 8:00 AM 0.00 0.0 M M M
3/10/2018 8:00 AM 0.00 0.0 M M M 32° high overcast
3/11/2018 8:00 AM 0.00 0.0 M M M
3/12/2018 8:00 AM 0.00 0.0 M M M
3/13/2018 8:00 AM 0.00 0.0 M M M
3/14/2018 8:00 AM 0.00 0.0 M M M
3/16/2018 8:00 AM 0.11 0.1 M M M rain turning to snow {EDIT: Observer reported 0.1 for new snowfall with a melted core value of 0.11. Melted core is high, it appears gauge catch of a mixed event accidentally got entered in the wrong category. Changed SWE reports of 0.11 to NA until observer can be contacted to verify. Submission Time Before EDIT: 3/16/2018 7:56 AM CoCoSTAFF DNT}
3/17/2018 8:00 AM 0.00 0.0 M M M
3/18/2018 8:00 AM 0.00 0.0 M M M
3/19/2018 8:00 AM 0.02 0.4 0.02 M M
3/20/2018 8:00 AM 0.04 1.5 0.04 M M
3/21/2018 8:00 AM 0.00 0.0 M M M
3/23/2018 8:00 AM 0.03 M M M M
3/24/2018 8:00 AM 0.85 0.3 0.07 M M Fairly steady rain lasting all day, turning to snow and ice during the night.
3/25/2018 8:00 AM 0.00 0.0 M M M
3/26/2018 8:00 AM T T T M M
3/27/2018 8:00 AM T T T M M The very light snow that began about 5:00 AM 3-26-18 ended at about 8:00 AM that same morning.
3/28/2018 8:00 AM T T T M M
3/29/2018 8:00 AM 0.28 1.6 0.28 M M
3/30/2018 8:00 AM 0.00 0.0 M M M
3/31/2018 8:00 AM 0.00 0.0 M M M
4/1/2018 8:00 AM 0.03 M M M M
4/2/2018 8:00 AM 0.00 0.0 M M M
4/3/2018 8:00 AM 0.00 0.0 M M M
4/4/2018 8:00 AM 0.00 0.0 M M M
4/5/2018 8:00 AM 0.00 0.0 M M M
4/6/2018 8:00 AM 0.14 M M M M
4/7/2018 8:00 AM 0.92 M M M M My goodness, the pineapple express has arrived...
4/8/2018 8:00 AM 0.81 M M M M pretty darn wet out there...
4/9/2018 8:00 AM 0.30 2.3 M M M rain turning to snow during the night {EDIT: Observer reported 2.3 for new snowfall with a melted core value of 1.30. Melted core appears to be a typo. Changed SWE report of 1.30 to NA until observer can be contacted to verify. Submission Time Before EDIT: 4/09/2018 7:03 AM CoCoSTAFF DNT}
4/10/2018 8:00 AM 0.05 M M M M
4/11/2018 8:00 AM 0.00 0.0 M M M
4/12/2018 8:00 AM 0.00 0.0 M M M
4/13/2018 8:00 AM 0.37 3.7 0.37 M M
4/14/2018 8:00 AM 0.00 0.0 M M M cool, overcast, dry, 27° this AM
4/16/2018 8:00 AM 0.00 0.0 M M M
4/17/2018 8:00 AM 0.00 0.0 M M M really windy
4/18/2018 8:00 AM 0.00 0.0 M M M 14° this AM...
4/19/2018 8:00 AM 0.00 0.0 M M M a very pleasant morning - no wind!
4/20/2018 8:00 AM T M M M M
4/28/2018 8:00 AM 0.00 0.0 M M M
4/29/2018 8:00 AM 0.00 0.0 M M M Spring is arriving...
4/30/2018 8:00 AM 0.00 0.0 M M M
5/1/2018 8:00 AM 0.03 M M M M
5/2/2018 8:00 AM 0.03 M M M M
5/3/2018 8:00 AM 0.35 M M M M
5/4/2018 8:00 AM 0.32 M M M M
5/5/2018 8:00 AM 0.00 0.0 M M M Warm, sunny days with the occasional gentle rain. Now it seems as though spring is truly here...
5/6/2018 8:00 AM 0.00 0.0 M M M The valley & mountainsides are turning GREEN!
5/7/2018 8:00 AM 0.00 0.0 M M M
5/8/2018 8:00 AM 0.00 0.0 M M M
5/9/2018 8:00 AM 0.00 0.0 M M M
5/10/2018 8:00 AM 0.00 0.0 M M M
5/11/2018 8:00 AM T M M M M
5/13/2018 8:00 AM 0.00 0.0 M M M The sky is dark as a dungeon to the west of us, but no rain yet.
5/14/2018 8:00 AM 0.00 0.0 M M M
5/15/2018 8:00 AM 0.00 0.0 M M M
5/16/2018 8:00 AM 0.00 0.0 M M M
5/17/2018 8:00 AM 0.00 0.0 M M M
5/18/2018 8:00 AM 0.00 0.0 M M M
5/19/2018 8:00 AM 0.00 0.0 M M M
5/20/2018 8:00 AM 0.37 M M M M what a beautiful, gentle, and much needed rain we had last night...
5/21/2018 8:00 AM 0.00 0.0 M M M 33° this morning.
5/22/2018 8:00 AM 0.00 0.0 M M M
5/23/2018 8:00 AM 0.34 M M M M
5/24/2018 8:00 AM 0.00 0.0 M M M
5/25/2018 8:00 AM 0.00 0.0 M M M Light frost this AM' 31°, followed by afternoon temp of 84° (measured in the shade, of course). It is the first 'really hot day' of the new summer season. This does not bode well...
5/26/2018 8:00 AM 0.00 0.0 M M M
5/27/2018 8:00 AM 0.00 0.0 M M M
5/28/2018 8:00 AM 0.00 0.0 M M M
5/29/2018 8:00 AM 0.02 M M M M Cool, windy weather last evening with a smattering of rainfall...
5/30/2018 8:00 AM 0.00 0.0 M M M
5/31/2018 8:00 AM 0.00 0.0 M M M
6/1/2018 8:00 AM 0.00 0.0 M M M
6/2/2018 8:00 AM 0.00 0.0 M M M light frost this morning...
6/3/2018 8:00 AM 0.00 0.0 M M M
6/4/2018 8:00 AM 0.00 0.0 M M M
6/5/2018 8:00 AM 0.00 0.0 M M M The days are hot & dry...
6/6/2018 8:00 AM 0.00 0.0 M M M Another hot, dry day...
6/7/2018 8:00 AM 0.00 0.0 M M M
6/8/2018 8:00 AM 0.00 0.0 M M M
6/9/2018 8:00 AM 0.00 0.0 M M M Temps in mid-80°s today. Hardly a cloud in the sky. Things are getting dry...
6/10/2018 8:00 AM 0.00 0.0 M M M
6/11/2018 8:00 AM 0.00 0.0 M M M
6/12/2018 8:00 AM 0.00 0.0 M M M
6/13/2018 8:00 AM 0.00 0.0 M M M
6/14/2018 8:00 AM 0.00 0.0 M M M Still very hot and very dry...
6/16/2018 8:00 AM 0.00 0.0 M M M dry and overcast this morning
6/17/2018 8:00 AM 0.30 M M M M the rain falls like mercy...
6/18/2018 8:00 AM 0.07 M M M M
6/19/2018 8:00 AM 0.00 0.0 M M M
6/20/2018 8:00 AM 0.00 0.0 M M M
6/21/2018 8:00 AM 0.00 0.0 M M M
6/22/2018 8:00 AM 0.00 0.0 M M M Cloudy & 25 mph winds last night, but no rain!
6/23/2018 8:00 AM 0.00 0.0 M M M
6/26/2018 8:00 AM 0.00 0.0 M M M
6/27/2018 8:00 AM 0.00 0.0 M M M daily temps in the mid-80s and DRY...
6/28/2018 8:00 AM 0.00 0.0 M M M
6/29/2018 8:00 AM 0.00 0.0 M M M HOT & DRY!!!
6/30/2018 8:00 AM 0.00 0.0 M M M
7/1/2018 8:00 AM 0.00 0.0 M M M 31° this morning and still dry, dry, dry!
7/2/2018 8:00 AM 0.00 0.0 M M M
7/4/2018 8:00 AM 0.00 0.0 M M M hot & dry... There'll be no fireworks tonight!
7/5/2018 8:00 AM 0.00 0.0 M M M hot & dry...
7/6/2018 8:00 AM 0.00 0.0 M M M
7/7/2018 8:00 AM 0.00 0.0 M M M
7/8/2018 8:00 AM 0.00 0.0 M M M
7/9/2018 8:00 AM 0.03 M M M M
7/10/2018 8:00 AM 0.00 0.0 M M M
7/11/2018 8:00 AM 0.04 M M M M Hard wind from the east blew a record number of tree branches onto our lawn, but only a tiny amount of much needed moisture accompanied it...
7/12/2018 8:00 AM 0.78 M M M M This rainfall occurred in a 45 minute period Wednesday afternoon...
7/13/2018 8:00 AM 0.00 0.0 M M M
7/14/2018 8:00 AM 0.00 0.0 M M M
7/15/2018 8:00 AM 0.00 0.0 M M M
7/16/2018 8:00 AM 0.06 M M M M
7/17/2018 8:00 AM 0.00 0.0 M M M
7/18/2018 8:00 AM 0.00 0.0 M M M
7/19/2018 8:00 AM 0.00 0.0 M M M
7/20/2018 8:00 AM 0.00 0.0 M M M
7/21/2018 8:00 AM 0.00 0.0 M M M
7/22/2018 8:00 AM T M M M M
7/23/2018 8:00 AM 0.00 0.0 M M M Sunday afternoon a lightning strike starts a wildfire on a dry hillside 3 miles up the valley from our place. Fire crews were quick to respond and up it out with no damage to any buildings.
7/24/2018 8:00 AM 0.00 0.0 M M M
7/25/2018 8:00 AM 0.00 0.0 M M M the dry, hot weather continues, the only benefit is that haying is going well.
7/26/2018 8:00 AM 0.00 0.0 M M M
7/27/2018 8:00 AM 0.00 0.0 M M M
7/28/2018 8:00 AM 0.00 0.0 M M M
7/29/2018 8:00 AM 0.03 M M M M
7/30/2018 8:00 AM 0.00 0.0 M M M
7/31/2018 8:00 AM 0.00 0.0 M M M
8/1/2018 8:00 AM 0.00 0.0 M M M
8/2/2018 8:00 AM 0.00 0.0 M M M
8/4/2018 8:00 AM 0.35 M M M M What a blessing this rainfall is!!!
8/5/2018 8:00 AM 0.09 M M M M
8/6/2018 8:00 AM 0.01 M M M M
8/7/2018 8:00 AM 0.00 0.0 M M M Finally the unusually hot weather we experienced through June and July has moderated. And we are getting small amounts of much needed rainfall...
8/8/2018 8:00 AM 0.00 0.0 M M M
8/9/2018 8:00 AM 0.00 0.0 M M M
8/10/2018 8:00 AM 0.00 0.0 M M M
8/11/2018 8:00 AM 0.00 0.0 M M M After a few days of cooler weather, the days are again warming up into the high 80's and low 90s. June, July, and now August have been unusually hot & dry for this region.
8/12/2018 8:00 AM 0.00 0.0 M M M dry & hot...
8/13/2018 8:00 AM 0.00 0.0 M M M
8/14/2018 8:00 AM 0.06 M M M M
8/15/2018 8:00 AM 0.00 0.0 M M M
8/16/2018 8:00 AM 0.00 0.0 M M M still dry, still hot...
8/17/2018 8:00 AM 0.00 0.0 M M M
8/18/2018 8:00 AM 0.11 M M M M Finally, a beautiful, gentle, and much needed rain...
8/19/2018 8:00 AM 0.22 M M M M
8/23/2018 8:00 AM 0.23 M M M M
8/24/2018 8:00 AM T M M M M
8/25/2018 8:00 AM 0.00 0.0 M M M
8/26/2018 8:00 AM 0.00 0.0 M M M
8/27/2018 8:00 AM 0.03 M M M M
8/28/2018 8:00 AM 0.00 0.0 M M M
8/29/2018 8:00 AM 0.00 0.0 M M M 33° this morning...
8/30/2018 8:00 AM 0.00 0.0 M M M
8/31/2018 8:00 AM 0.00 0.0 M M M
9/3/2018 8:00 AM 0.00 0.0 M M M
9/4/2018 8:00 AM 0.00 0.0 M M M
9/5/2018 8:00 AM 0.00 0.0 M M M
9/6/2018 8:00 AM 0.00 0.0 M M M
9/7/2018 8:00 AM 0.00 0.0 M M M 32°f this morning, first frost of the season...
9/8/2018 8:00 AM T 0.0 M M M 32° again this morning
9/9/2018 8:00 AM 0.01 M M M M
9/10/2018 8:00 AM 0.00 0.0 M M M
9/11/2018 8:00 AM 0.00 0.0 M M M
9/12/2018 8:00 AM 0.00 0.0 M M M 34°this morning.
9/13/2018 8:00 AM 0.00 0.0 M M M 31° this morning/ temperatures are easing towards fall.. Still unusually warm during the days, temps in lower 80°s and it remains dry, dry, dry!!!
9/14/2018 8:00 AM 0.00 0.0 M M M 28° this morning, skies are clear...
9/15/2018 8:00 AM 0.00 0.0 M M M 28° this morning. Very clear skies continue...
9/16/2018 8:00 AM 0.00 0.0 M M M
9/18/2018 8:00 AM 0.02 M M M M
9/19/2018 8:00 AM 0.00 0.0 M M M
9/20/2018 8:00 AM 0.00 0.0 M M M 46° this morning. Such warm morning temps this time of year are very unusual. Conditions still very, very dry.
9/21/2018 8:00 AM 0.00 0.0 M M M 22° this morning - first hard frost of the season...
9/22/2018 8:00 AM 0.00 0.0 M M M 24° this morning - no frost because the air is so dry.
9/23/2018 8:00 AM 0.00 0.0 M M M
9/24/2018 8:00 AM 0.21 M M M M This was a slow, quiet, and much needed rain...
9/25/2018 8:00 AM 0.00 0.0 M M M 24° at time of report
9/26/2018 8:00 AM 0.00 0.0 M M M 24° this AM, very low humidity, virtually no frost...
9/27/2018 8:00 AM 0.00 0.0 M M M 24° this morning.
9/28/2018 8:00 AM 0.00 0.0 M M M
9/29/2018 8:00 AM 0.00 0.0 M M M 28° this AM.
9/30/2018 8:00 AM 0.00 0.0 M M M 31° this morning.



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
6/24/2018 6/25/2018 8:00 AM 2 0.24 M M Had hard, brief rainfall Saturday evening & again Sunday morning, followed by a hail storm, and a funnel cloud (photographed) approximately 5 miles north of this reporting station.
8/21/2018 8/22/2018 8:00 AM 2 0.35 M M



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