Station Overview Station Location
Station Number CO-LR-840 Latitude 40.3885
Station Name Loveland 2.4 SSE Longitude -105.048
County Larimer Elevation (ft) 4936



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 09 1.01 1.66 31 1.66 31 0.00 0 0 11 4 15.9 4 6
Nov 09 0.57 0.49 30 0.49 30 0.00 0 0 3 2 7.2 2 14
Dec 09 0.62 1.06 31 1.06 31 0.00 0 0 7 4 17.6 8 30
Jan 10 0.42 0.18 31 0.18 31 0.00 0 0 3 4 3.7 4 31
Feb 10 0.40 0.57 28 0.57 28 0.00 0 0 8 3 8.7 8 28
March 10 1.32 1.27 31 1.27 31 0.00 0 0 4 5 14.6 4 14
April 10 1.96 3.20 30 3.20 30 0.00 0 0 10 3 4.8 3 2
May 10 2.53 2.84 31 2.84 31 0.00 0 0 9 6 1.9 2 1
June 10 1.82 1.58 30 1.58 30 0.00 0 0 8 2 0.0 0 0
July 10 1.40 1.50 31 1.50 31 0.00 0 0 14 5 0.0 0 0
Aug 10 1.56 0.80 31 0.80 31 0.00 0 0 9 4 0.0 0 0
Sept 10 1.35 0.08 30 0.08 30 0.00 0 0 2 3 0.0 0 0
Water Year Totals: 14.96" 15.23" 365 days 15.23" 365 0.00" 0 days 0 88 days 45 days 74.4" 35 days 126 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
10/1/2009 0.00
10/2/2009 0.00
10/3/2009 0.00
10/4/2009 0.00
10/5/2009 0.05
10/6/2009 0.05
10/7/2009 0.00
10/8/2009 0.01
10/9/2009 0.02
10/10/2009 0.17
10/11/2009 0.04
10/12/2009 T
10/13/2009 T
10/14/2009 0.00
10/15/2009 0.00
10/16/2009 0.00
10/17/2009 0.00
10/18/2009 0.00
10/19/2009 0.00
10/20/2009 0.00
10/21/2009 T
10/22/2009 0.06
10/23/2009 0.00
10/24/2009 0.00
10/25/2009 0.03
10/26/2009 T
10/27/2009 0.00
10/28/2009 0.82
10/29/2009 0.39
10/30/2009 0.02
10/31/2009 0.00
11/1/2009 0.00
11/2/2009 0.00
11/3/2009 0.00
11/4/2009 0.00
11/5/2009 0.00
11/6/2009 0.00
11/7/2009 0.00
11/8/2009 0.00
11/9/2009 0.00
11/10/2009 0.00
11/11/2009 0.00
11/12/2009 0.00
11/13/2009 0.00
11/14/2009 0.03
11/15/2009 0.44
11/16/2009 0.02
11/17/2009 T
11/18/2009 0.00
11/19/2009 0.00
11/20/2009 0.00
11/21/2009 0.00
11/22/2009 0.00
11/23/2009 0.00
11/24/2009 0.00
11/25/2009 0.00
11/26/2009 0.00
11/27/2009 0.00
11/28/2009 0.00
11/29/2009 T
11/30/2009 0.00
12/1/2009 0.00
12/2/2009 0.06
12/3/2009 T
12/4/2009 0.00
12/5/2009 T
12/6/2009 0.14
12/7/2009 0.12
12/8/2009 0.08
12/9/2009 0.02
12/10/2009 0.00
12/11/2009 0.00
12/12/2009 0.00
12/13/2009 0.00
12/14/2009 T
12/15/2009 0.00
12/16/2009 0.00
12/17/2009 0.00
12/18/2009 0.00
12/19/2009 0.00
12/20/2009 0.00
12/21/2009 0.00
12/22/2009 0.00
12/23/2009 0.42
12/24/2009 0.22
12/25/2009 0.00
12/26/2009 T
12/27/2009 0.00
12/28/2009 0.00
12/29/2009 0.00
12/30/2009 0.00
12/31/2009 0.00
Day of YearDaily PrcpMultiday Prcp
1/1/2010 0.00
1/2/2010 0.00
1/3/2010 T
1/4/2010 0.01
1/5/2010 0.00
1/6/2010 0.00
1/7/2010 0.09
1/8/2010 0.00
1/9/2010 0.00
1/10/2010 0.00
1/11/2010 0.00
1/12/2010 0.00
1/13/2010 0.00
1/14/2010 0.00
1/15/2010 0.00
1/16/2010 0.00
1/17/2010 0.00
1/18/2010 0.00
1/19/2010 0.00
1/20/2010 T
1/21/2010 0.00
1/22/2010 0.00
1/23/2010 T
1/24/2010 0.00
1/25/2010 0.00
1/26/2010 0.00
1/27/2010 0.00
1/28/2010 0.08
1/29/2010 T
1/30/2010 0.00
1/31/2010 0.00
2/1/2010 0.00
2/2/2010 0.00
2/3/2010 0.00
2/4/2010 0.04
2/5/2010 0.00
2/6/2010 0.00
2/7/2010 T
2/8/2010 0.06
2/9/2010 0.02
2/10/2010 0.00
2/11/2010 0.00
2/12/2010 0.00
2/13/2010 0.00
2/14/2010 0.04
2/15/2010 T
2/16/2010 0.00
2/17/2010 0.00
2/18/2010 0.00
2/19/2010 0.14
2/20/2010 0.02
2/21/2010 0.17
2/22/2010 0.08
2/23/2010 0.00
2/24/2010 0.00
2/25/2010 0.00
2/26/2010 T
2/27/2010 0.00
2/28/2010 0.00
3/1/2010 0.04
3/2/2010 0.00
3/3/2010 0.00
3/4/2010 0.00
3/5/2010 T
3/6/2010 T
3/7/2010 0.00
3/8/2010 0.00
3/9/2010 0.00
3/10/2010 0.00
3/11/2010 T
3/12/2010 0.00
3/13/2010 0.00
3/14/2010 0.00
3/15/2010 T
3/16/2010 0.00
3/17/2010 0.00
3/18/2010 0.00
3/19/2010 0.17
3/20/2010 0.23
3/21/2010 0.00
3/22/2010 0.00
3/23/2010 0.00
3/24/2010 0.83
3/25/2010 0.00
3/26/2010 0.00
3/27/2010 T
3/28/2010 0.00
3/29/2010 0.00
3/30/2010 0.00
3/31/2010 0.00
Day of YearDaily PrcpMultiday Prcp
4/1/2010 0.00
4/2/2010 0.01
4/3/2010 0.00
4/4/2010 0.00
4/5/2010 0.00
4/6/2010 0.22
4/7/2010 0.10
4/8/2010 T
4/9/2010 0.00
4/10/2010 0.00
4/11/2010 0.00
4/12/2010 0.00
4/13/2010 0.00
4/14/2010 0.00
4/15/2010 0.00
4/16/2010 0.00
4/17/2010 0.00
4/18/2010 0.07
4/19/2010 0.00
4/20/2010 T
4/21/2010 0.00
4/22/2010 1.27
4/23/2010 0.38
4/24/2010 0.56
4/25/2010 0.00
4/26/2010 0.03
4/27/2010 T
4/28/2010 0.00
4/29/2010 0.54
4/30/2010 0.02
5/1/2010 T
5/2/2010 0.00
5/3/2010 T
5/4/2010 0.00
5/5/2010 0.00
5/6/2010 0.00
5/7/2010 0.02
5/8/2010 0.00
5/9/2010 0.00
5/10/2010 0.00
5/11/2010 T
5/12/2010 1.29
5/13/2010 0.08
5/14/2010 0.02
5/15/2010 0.41
5/16/2010 0.08
5/17/2010 0.00
5/18/2010 0.00
5/19/2010 0.59
5/20/2010 0.34
5/21/2010 T
5/22/2010 0.00
5/23/2010 0.00
5/24/2010 0.00
5/25/2010 0.00
5/26/2010 0.01
5/27/2010 T
5/28/2010 0.00
5/29/2010 0.00
5/30/2010 T
5/31/2010 0.00
6/1/2010 0.00
6/2/2010 0.00
6/3/2010 0.03
6/4/2010 0.00
6/5/2010 0.00
6/6/2010 0.00
6/7/2010 0.08
6/8/2010 0.02
6/9/2010 0.03
6/10/2010 0.00
6/11/2010 T
6/12/2010 0.63
6/13/2010 0.38
6/14/2010 0.30
6/15/2010 0.00
6/16/2010 0.00
6/17/2010 0.00
6/18/2010 0.00
6/19/2010 0.00
6/20/2010 0.00
6/21/2010 0.00
6/22/2010 0.00
6/23/2010 0.00
6/24/2010 0.00
6/25/2010 0.00
6/26/2010 0.00
6/27/2010 0.11
6/28/2010 T
6/29/2010 0.00
6/30/2010 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2010 0.00
7/2/2010 T
7/3/2010 0.00
7/4/2010 0.02
7/5/2010 0.78
7/6/2010 0.00
7/7/2010 0.06
7/8/2010 0.16
7/9/2010 T
7/10/2010 0.02
7/11/2010 0.03
7/12/2010 0.06
7/13/2010 0.00
7/14/2010 0.00
7/15/2010 0.03
7/16/2010 0.00
7/17/2010 0.00
7/18/2010 0.00
7/19/2010 T
7/20/2010 0.02
7/21/2010 0.01
7/22/2010 T
7/23/2010 0.18
7/24/2010 0.00
7/25/2010 0.00
7/26/2010 0.00
7/27/2010 0.00
7/28/2010 0.09
7/29/2010 0.02
7/30/2010 0.02
7/31/2010 T
8/1/2010 0.00
8/2/2010 0.03
8/3/2010 0.03
8/4/2010 T
8/5/2010 0.03
8/6/2010 0.02
8/7/2010 0.00
8/8/2010 0.19
8/9/2010 0.00
8/10/2010 0.01
8/11/2010 0.00
8/12/2010 T
8/13/2010 0.00
8/14/2010 0.00
8/15/2010 0.00
8/16/2010 T
8/17/2010 0.08
8/18/2010 0.00
8/19/2010 0.00
8/20/2010 0.18
8/21/2010 0.00
8/22/2010 0.00
8/23/2010 0.00
8/24/2010 0.23
8/25/2010 T
8/26/2010 0.00
8/27/2010 0.00
8/28/2010 0.00
8/29/2010 0.00
8/30/2010 0.00
8/31/2010 0.00
9/1/2010 0.00
9/2/2010 0.00
9/3/2010 0.00
9/4/2010 0.00
9/5/2010 0.00
9/6/2010 0.00
9/7/2010 0.00
9/8/2010 0.00
9/9/2010 T
9/10/2010 0.00
9/11/2010 0.00
9/12/2010 0.00
9/13/2010 0.00
9/14/2010 0.00
9/15/2010 0.00
9/16/2010 0.00
9/17/2010 0.00
9/18/2010 T
9/19/2010 0.03
9/20/2010 T
9/21/2010 0.00
9/22/2010 0.00
9/23/2010 0.05
9/24/2010 0.00
9/25/2010 0.00
9/26/2010 0.00
9/27/2010 0.00
9/28/2010 0.00
9/29/2010 0.00
9/30/2010 0.00



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2009 7:00 AM 0.00 0.0 M M M
10/2/2009 7:00 AM 0.00 0.0 M M M First solid freeze of the season this morning. That's it for our tomato plants. :-(
10/3/2009 7:00 AM 0.00 0.0 M M M
10/4/2009 7:00 AM 0.00 0.0 M M M
10/5/2009 7:00 AM 0.05 M M M M
10/6/2009 7:00 AM 0.05 M M M M
10/7/2009 7:00 AM 0.00 0.0 M M M
10/8/2009 7:14 AM 0.01 M M M M Took measurement with ongoing drizzle at precisely 7:14am. Drizzle switched over to snow shortly thereafter.
10/9/2009 7:00 AM 0.02 M M 0.0 M Precipitation mostly fell in the form of snow, although it was drizzle at the very beginning of the 24-hr period.
10/10/2009 7:00 AM 0.17 2.2 M 2.0 M Snow depth was 2.2"; rounded to nearest half inch for "total snow on ground", it was 2.0".
10/11/2009 7:00 AM 0.04 T M 1.5 M Had light snow during the morning and early afternoon yesterday. Then freezing drizzle/rain overnight. Melted combination of both snow and freezing drizzle was 0.04". No snow was on the snowboard, just ice.
10/12/2009 7:00 AM T T M T M Only a very thin cover of snow/ice over half of the ground.
10/13/2009 7:00 AM T 0.0 M 0.0 M Precipitation in gauge was all liquid this morning, but couldn't tell what form it fell as during the night.
10/14/2009 7:00 AM 0.00 0.0 M 0.0 M
10/15/2009 7:00 AM 0.00 0.0 M 0.0 M
10/16/2009 7:00 AM 0.00 0.0 M 0.0 M
10/17/2009 7:00 AM 0.00 0.0 M 0.0 M
10/18/2009 7:00 AM 0.00 0.0 M 0.0 M Wow! What a difference a week makes!
10/19/2009 7:00 AM 0.00 0.0 M 0.0 M
10/20/2009 7:00 AM 0.00 0.0 M 0.0 M
10/21/2009 7:00 AM T 0.0 M 0.0 M Don't know if any of the precipitation fell in the form of snow. It was sprinkling when I took the measurement, and soon after it changed to a light rain/snow mix.
10/22/2009 7:00 AM 0.06 T M 0.0 M Some of the precipitation fell as snow, but it all melted on contact with the ground.
10/23/2009 7:00 AM 0.00 0.0 M 0.0 M Beautiful sunrise this morning, as the sun shone through light falling precipitation to the east!
10/24/2009 7:00 AM 0.00 0.0 M 0.0 M
10/25/2009 7:00 AM 0.03 T M T M Measured at time of ongoing sleet, which was falling faster than it could melt.
10/26/2009 7:00 AM T T M 0.0 M The trace of precipitation fell in the form of sleet and snow.
10/27/2009 7:00 AM 0.00 0.0 M 0.0 M The calm before the storm ...
10/28/2009 7:00 AM 0.82 2.5 M 2.5 M 0.27" 7am - 7:45pm, when rain was changing to snow. 0.55" liquid equivalent 7:45pm - 7am.
10/29/2009 7:00 AM 0.39 9.3 M 11.5 M Boy, it is hard to determine the snow depth! We live just south of a green space with no trees, so the wind just whips the snow through our yard. There are drifts all over my yard. Apart from the drifts, the snow ranges in depth from 1 inch to 18 inches. The average of 8 measurements rounds to 11.5 inches.
10/30/2009 7:00 AM 0.02 1.9 M 10.0 M I think the new snow accumulation is high, because it didn't seem to snow that much during the day. My guess is that most of the "new snow" drifted over my snow board. We live at the end of a green space and it makes measuring snow very difficult if there's wind.
10/31/2009 7:00 AM 0.00 0.0 M 5.0 M
11/1/2009 7:00 AM 0.00 0.0 M 1.5 M
11/2/2009 7:00 AM 0.00 0.0 M T M
11/3/2009 7:00 AM 0.00 0.0 M 0.0 M
11/4/2009 7:00 AM 0.00 0.0 M 0.0 M
11/5/2009 7:00 AM 0.00 0.0 M 0.0 M
11/6/2009 7:00 AM 0.00 0.0 M 0.0 M
11/7/2009 7:00 AM 0.00 0.0 M 0.0 M
11/8/2009 7:00 AM 0.00 0.0 M 0.0 M
11/9/2009 7:00 AM 0.00 0.0 M 0.0 M
11/10/2009 7:00 AM 0.00 0.0 M 0.0 M
11/11/2009 7:00 AM 0.00 0.0 M 0.0 M
11/12/2009 7:00 AM 0.00 0.0 M 0.0 M
11/13/2009 7:00 AM 0.00 0.0 M 0.0 M Likely the end of two weeks of dry days.
11/14/2009 7:00 AM 0.03 T M 0.0 M What little snow fell melted before I could measure it.
11/15/2009 7:00 AM 0.44 6.8 0.58 6.5 0.55
11/16/2009 7:00 AM 0.02 0.4 M 5.5 M measured the snow and liq. water equiv. midday on the 15th before it melted/sublimated. Nothing new in the morning other than frost.
11/17/2009 7:00 AM T T M 4.5 M Trace of snow was very fine ice crystals that were falling yesterday morning.
11/18/2009 7:00 AM 0.00 0.0 M 3.5 M
11/19/2009 7:00 AM 0.00 0.0 M 3.0 M
11/20/2009 7:00 AM 0.00 0.0 M 2.0 M
11/21/2009 7:00 AM 0.00 0.0 M 2.0 M
11/22/2009 7:00 AM 0.00 0.0 M 1.5 M
11/23/2009 7:00 AM 0.00 0.0 M 1.5 M
11/24/2009 7:00 AM 0.00 0.0 M 1.5 M
11/25/2009 7:00 AM 0.00 0.0 M 1.0 M
11/26/2009 7:00 AM 0.00 0.0 M 1.0 M
11/27/2009 7:00 AM 0.00 0.0 M 0.5 M
11/28/2009 7:00 AM 0.00 0.0 M T M
11/29/2009 7:00 AM T T M T M
11/30/2009 7:00 AM 0.00 0.0 M T M
12/1/2009 7:00 AM 0.00 0.0 M T M
12/2/2009 7:00 AM 0.06 0.9 M 1.0 M Snow had ended before the 7am observation.
12/3/2009 7:00 AM T 0.1 M 1.0 M Measured new snow in late afternoon after work. No new snow by 7am this morning.
12/4/2009 7:00 AM 0.00 0.0 M 0.5 M
12/5/2009 7:00 AM T T M 0.5 M Had very light snow flurries in the morning.
12/6/2009 7:00 AM 0.14 4.5 M 5.5 M
12/7/2009 7:00 AM 0.12 2.6 M 6.0 M 1.7" 7am - 4pm; 0.9" 4pm - 7am
12/8/2009 7:00 AM 0.08 1.2 M 6.0 M snow was ongoing at the 7am obs time
12/9/2009 7:00 AM 0.02 0.3 M 4.5 M
12/10/2009 7:00 AM 0.00 0.0 M 4.0 M
12/11/2009 7:00 AM 0.00 0.0 M 4.0 M
12/12/2009 7:00 AM 0.00 0.0 M 4.0 M
12/13/2009 7:00 AM 0.00 0.0 M 3.5 M
12/14/2009 7:00 AM T 0.0 M 3.5 M light sprinkles in the afternoon. Never saw any snow flakes.
12/15/2009 7:00 AM 0.00 0.0 M 3.0 M
12/16/2009 7:00 AM 0.00 0.0 M 3.0 M
12/17/2009 7:00 AM 0.00 0.0 M 3.0 M
12/18/2009 7:00 AM 0.00 0.0 M 3.0 M
12/19/2009 7:00 AM 0.00 0.0 M 3.0 M
12/20/2009 7:00 AM 0.00 0.0 M 3.0 M
12/21/2009 7:00 AM 0.00 0.0 M 3.0 M
12/22/2009 7:00 AM 0.00 0.0 M 2.5 M
12/23/2009 7:50 AM 0.42 4.5 M 7.0 M
12/24/2009 7:00 AM 0.22 3.5 M 6.0 M Lots of drifts, with snow depths ranging from 4 - 10 inches, with an average of 6.
12/25/2009 7:00 AM 0.00 0.0 M 5.5 M Low overnight was -2F. Snow depths ranged from 3" - 7". Average was 5.5".
12/26/2009 7:00 AM T T M 6.0 M Strong winds have drifted the snow even more. Depths range from 3 - 10". Mean is 6.0"
12/27/2009 7:00 AM 0.00 0.0 M 5.5 M
12/28/2009 7:00 AM 0.00 0.0 M 5.5 M
12/29/2009 7:00 AM 0.00 0.0 M 5.0 M
12/30/2009 7:00 AM 0.00 0.0 M 4.5 M
12/31/2009 7:00 AM 0.00 0.0 M 4.5 M
1/1/2010 7:00 AM 0.00 0.0 M 4.5 M
1/2/2010 7:00 AM 0.00 0.0 M 4.5 M
1/3/2010 7:00 AM T T M 4.5 M Brief snow/sleet just after noon.
1/4/2010 7:00 AM 0.01 0.2 M 4.5 M
1/5/2010 7:00 AM 0.00 0.0 M 4.5 M
1/6/2010 7:00 AM 0.00 0.0 M 4.5 M
1/7/2010 7:00 AM 0.09 2.5 M 7.0 M 2.4" of the 2.5" fell before 6:30pm. Low this morning on our Vantage Vue wx station was -15 F.
1/8/2010 7:00 AM 0.00 0.0 M 6.5 M low of -13F this morning
1/9/2010 7:00 AM 0.00 0.0 M 6.5 M
1/10/2010 7:00 AM 0.00 0.0 M 6.5 M
1/11/2010 7:00 AM 0.00 0.0 M 6.5 M
1/12/2010 7:00 AM 0.00 0.0 M 6.5 M
1/13/2010 7:00 AM 0.00 0.0 M 6.5 M The snow in my back yard just won't melt!
1/14/2010 7:00 AM 0.00 0.0 M 6.5 M
1/15/2010 7:00 AM 0.00 0.0 M 6.5 M
1/16/2010 7:00 AM 0.00 0.0 M 6.0 M
1/17/2010 7:00 AM 0.00 0.0 M 5.5 M
1/18/2010 7:00 AM 0.00 0.0 M 5.0 M
1/19/2010 7:00 AM 0.00 0.0 M 4.5 M The snow in my back yard keeps melting at a steady rate of 0.5"/day.
1/20/2010 7:00 AM T 0.0 M 4.5 M just a few sprinkles. Apparently too warm to be in the form of snow
1/21/2010 7:00 AM 0.00 0.0 M 4.5 M
1/22/2010 7:00 AM 0.00 0.0 M 4.5 M
1/23/2010 7:00 AM T T M 4.5 M
1/24/2010 7:00 AM 0.00 0.0 M 4.5 M
1/25/2010 7:00 AM 0.00 0.0 M 4.5 M
1/26/2010 7:00 AM 0.00 0.0 M 4.5 M
1/27/2010 7:00 AM 0.00 0.0 M 4.5 M
1/28/2010 7:00 AM 0.08 0.8 M 5.0 M
1/29/2010 7:00 AM T 0.2 M 5.0 M
1/30/2010 7:00 AM 0.00 0.0 M 5.0 M
1/31/2010 7:00 AM 0.00 0.0 M 5.0 M
2/1/2010 7:00 AM 0.00 0.0 M 5.0 M very heavy frost this morning
2/2/2010 7:00 AM 0.00 0.0 M 5.0 M
2/3/2010 7:00 AM 0.00 0.0 M 5.0 M
2/4/2010 7:00 AM 0.04 0.7 M 5.5 M
2/5/2010 7:00 AM 0.00 0.0 M 5.0 M
2/6/2010 7:00 AM 0.00 0.0 M 5.0 M
2/7/2010 7:00 AM T T M 4.5 M snow started just before 7:00am
2/8/2010 7:00 AM 0.06 1.1 M 6.0 1.21 Just a reminder, all obs come from our back yard, which is in the shade most of the time. Our dog walks all over our front yard and so it is not practical to measure snow there.
2/9/2010 7:00 AM 0.02 0.5 M 6.5 M low of 2 this am
2/10/2010 7:00 AM 0.00 0.0 M 6.5 M
2/11/2010 7:00 AM 0.00 0.0 M 6.0 M
2/12/2010 7:00 AM 0.00 0.0 M 5.5 M
2/13/2010 7:00 AM 0.00 0.0 M 5.5 M
2/14/2010 7:00 AM 0.04 0.5 M 6.0 M
2/15/2010 7:00 AM T T M 6.0 M
2/16/2010 7:00 AM 0.00 0.0 M 5.5 M
2/17/2010 7:00 AM 0.00 0.0 M 5.0 M
2/18/2010 7:00 AM 0.00 0.0 M 4.5 M
2/19/2010 7:00 AM 0.14 1.7 M 7.0 M I'm guessing actual amount was 2 - 2.5" of snow, because that's how much I measured on average on top of the old hard snow, as opposed to the official measurement on the white board.
2/20/2010 7:00 AM 0.02 0.1 M 7.0 M had some freezing drizzle overnight along with sleet
2/21/2010 7:00 AM 0.17 2.4 M 8.0 M This pushes me over 50" for the season!
2/22/2010 7:00 AM 0.08 1.7 M 9.5 M
2/23/2010 7:00 AM 0.00 0.0 M 9.0 M
2/24/2010 7:00 AM 0.00 0.0 M 8.5 M
2/25/2010 7:00 AM 0.00 0.0 M 8.0 M
2/26/2010 7:00 AM T T M 7.5 M
2/27/2010 7:00 AM 0.00 0.0 M 7.0 M
2/28/2010 7:00 AM 0.00 0.0 M 6.5 M
3/1/2010 7:00 AM 0.04 0.5 M 7.0 M Snow didn't start to stick on grassy areas until late afternoon, and on the street and sidewalks until after dark.
3/2/2010 7:00 AM 0.00 0.0 M 6.5 M
3/3/2010 7:00 AM 0.00 0.0 M 5.0 M
3/4/2010 7:00 AM 0.00 0.0 M 4.5 M
3/5/2010 7:00 AM T 0.0 M 4.0 M Some sort of precip fell overnight, but if it was snow, it had melted by morning.
3/6/2010 7:00 AM T T M 2.0 M
3/7/2010 7:00 AM 0.00 0.0 M T M
3/8/2010 7:00 AM 0.00 0.0 M T M
3/9/2010 7:00 AM 0.00 0.0 M T M
3/10/2010 7:00 AM 0.00 0.0 M T M
3/11/2010 7:00 AM T T M T M
3/12/2010 7:00 AM 0.00 0.0 M 0.0 M
3/13/2010 7:00 AM 0.00 0.0 M 0.0 M
3/14/2010 7:00 AM 0.00 0.0 M 0.0 M
3/15/2010 7:00 AM T T M 0.0 M
3/16/2010 7:00 AM 0.00 0.0 M 0.0 M
3/17/2010 7:00 AM 0.00 0.0 M 0.0 M
3/18/2010 7:00 AM 0.00 0.0 M 0.0 M
3/19/2010 7:00 AM 0.17 1.9 M 2.0 M snow ranged in depth from 1-3". Mean depth was 2". Surely some of the snow melted before it began to stick anywhere.
3/20/2010 7:00 AM 0.23 1.8 M 2.5 M Had 1.8" officially on the snow board, but with all the wind yesterday, much of the snow was blown out of the yard. Considering the 0.23 liquid equivalent, and the fluffiness of the snow, I would guess that the actual snowfall was 3" or more. Snow depth in yard ranges from bare on rocks to 5" in small drifts. Mean of snow depth on grassy areas was 2.5".
3/21/2010 7:00 AM 0.00 0.0 M 0.5 M About 30% of the grassy area is bare, and the mean snow depth on the grassy areas is 1".
3/22/2010 7:00 AM 0.00 0.0 M 0.0 M
3/23/2010 7:00 AM 0.00 0.0 M 0.0 M
3/24/2010 7:00 AM 0.83 10.4 M 9.5 M 7am - 7pm 0.48" liq. eqv. 5.8" new snow 7pm - 7am 0.35" liq. eqv. 4.6" new snow
3/25/2010 7:00 AM 0.00 0.0 M 5.5 M
3/26/2010 7:00 AM 0.00 0.0 M 4.5 M
3/27/2010 7:00 AM T 0.0 M 4.0 M
3/28/2010 7:00 AM 0.00 0.0 M 1.0 M
3/29/2010 7:00 AM 0.00 0.0 M T M
3/30/2010 7:00 AM 0.00 0.0 M T M
3/31/2010 7:00 AM 0.00 0.0 M 0.0 M
4/1/2010 7:00 AM 0.00 0.0 M 0.0 M
4/2/2010 7:00 AM 0.01 0.0 M 0.0 M Had graupel/soft hail up to 0.5" in diameter. Also heard a couple of rumbles of distant thunder.
4/3/2010 7:00 AM 0.00 0.0 M 0.0 M
4/4/2010 7:00 AM 0.00 0.0 M 0.0 M
4/5/2010 7:00 AM 0.00 0.0 M 0.0 M
4/6/2010 7:00 AM 0.22 0.0 M 0.0 M 0.24" on my electronic tipping bucket rain gauge. Not sure if any precip fell as snow at the end, as I wasn't up yet when it ended.
4/7/2010 6:55 AM 0.10 1.8 M 2.0 M
4/8/2010 7:00 AM T T M 0.0 M
4/9/2010 7:00 AM 0.00 0.0 M 0.0 M
4/10/2010 7:00 AM 0.00 0.0 M 0.0 M
4/11/2010 7:00 AM 0.00 0.0 M 0.0 M
4/12/2010 7:00 AM 0.00 0.0 M 0.0 M
4/13/2010 7:00 AM 0.00 0.0 M 0.0 M
4/14/2010 7:00 AM 0.00 0.0 M 0.0 M Peak wind gust yesterday of 33 mph from our backyard 2-m anemometer.
4/15/2010 7:00 AM 0.00 0.0 M 0.0 M
4/16/2010 7:00 AM 0.00 0.0 M 0.0 M
4/17/2010 7:00 AM 0.00 0.0 M 0.0 M
4/18/2010 7:00 AM 0.07 0.0 M 0.0 M 0.08" on my tipping bucket rain gauge.
4/19/2010 7:00 AM 0.00 0.0 M 0.0 M
4/20/2010 7:00 AM T 0.0 M 0.0 M
4/21/2010 7:00 AM 0.00 0.0 M 0.0 M
4/22/2010 7:00 AM 1.27 0.0 M 0.0 M Had very small hail mixed in for ~5 minutes during the biggest thunderstorm yesterday early evening. 1.36" on my tipping bucket rain gauge. Probably need to recalibrate it.
4/23/2010 7:00 AM 0.38 0.0 M 0.0 M 0.40" on tipping bucket gauge
4/24/2010 7:00 AM 0.56 T M 0.0 M 0.58" on my tipping bucket gauge. Had mixed rain and snow for about an hour yesterday. Nothing stuck though.
4/25/2010 7:00 AM 0.00 0.0 M 0.0 M
4/26/2010 7:00 AM 0.03 0.0 M 0.0 M
4/27/2010 7:00 AM T 0.0 M 0.0 M
4/28/2010 7:00 AM 0.00 0.0 M 0.0 M
4/29/2010 7:00 AM 0.54 2.7 M 2.5 M Isn't Colorado weather awesome?! 77 yesterday, 2.7 inches of new snow this morning!
4/30/2010 7:00 AM 0.02 0.3 M 0.0 M 0.3" of new snow yesterday between 7am and 10am.
5/1/2010 7:00 AM T T M 0.0 M
5/2/2010 7:00 AM 0.00 0.0 M 0.0 M
5/3/2010 7:00 AM T 0.0 M 0.0 M
5/4/2010 7:00 AM 0.00 0.0 M 0.0 M
5/5/2010 7:00 AM 0.00 0.0 M 0.0 M
5/6/2010 7:00 AM 0.00 0.0 M 0.0 M
5/7/2010 7:00 AM 0.02 0.2 M T M Yeay! May snow!
5/8/2010 7:00 AM 0.00 0.0 M 0.0 M
5/9/2010 7:00 AM 0.00 0.0 M 0.0 M
5/10/2010 7:00 AM 0.00 0.0 M 0.0 M
5/11/2010 7:00 AM T 0.0 M 0.0 M Brief thunderstorm passed through mid morning.
5/12/2010 7:00 AM 1.29 1.7 M 1.5 M
5/13/2010 7:00 AM 0.08 T M 0.0 M All snow melted on contact with ground
5/14/2010 7:00 AM 0.02 0.0 M 0.0 M
5/15/2010 7:00 AM 0.41 0.0 M 0.0 M
5/16/2010 7:00 AM 0.08 0.0 M 0.0 M
5/17/2010 7:00 AM 0.00 0.0 M 0.0 M
5/18/2010 7:00 AM 0.00 0.0 M 0.0 M
5/19/2010 7:00 AM 0.59 0.0 M 0.0 M Hail fell for ~1/2 hour yesterday evening, enough to cover the ground and make it look like a light snow. Hail was large marble to small pea in size.
5/20/2010 7:00 AM 0.34 0.0 M 0.0 M 0.32" fell during the afternoon storm, while 0.02" fell some time during the night.
5/21/2010 7:00 AM T 0.0 M 0.0 M sprinkles in the morning
5/22/2010 7:00 AM 0.00 0.0 M 0.0 M
5/23/2010 7:00 AM 0.00 0.0 M 0.0 M First (of hopefully not many) 90 degree day of the year
5/24/2010 7:00 AM 0.00 0.0 M 0.0 M
5/25/2010 7:00 AM 0.00 0.0 M 0.0 M
5/26/2010 7:00 AM 0.01 0.0 M 0.0 M
5/27/2010 7:00 AM T 0.0 M 0.0 M
5/28/2010 7:00 AM 0.00 0.0 M 0.0 M
5/29/2010 7:00 AM 0.00 0.0 M 0.0 M
5/30/2010 7:00 AM T 0.0 M 0.0 M
5/31/2010 7:00 AM 0.00 0.0 M 0.0 M
6/1/2010 7:00 AM 0.00 0.0 M 0.0 M
6/2/2010 7:00 AM 0.00 0.0 M 0.0 M
6/3/2010 7:00 AM 0.03 0.0 M 0.0 M
6/4/2010 7:00 AM 0.00 0.0 M 0.0 M
6/5/2010 7:00 AM 0.00 0.0 M 0.0 M
6/6/2010 7:00 AM 0.00 0.0 M 0.0 M
6/7/2010 7:00 AM 0.08 0.0 M 0.0 M We got nicked by 4 different thunderstorms yesterday afternoon, managing to get 0.08" out of them.
6/8/2010 7:00 AM 0.02 0.0 M 0.0 M A brief downpour during the middle of the night
6/9/2010 7:00 AM 0.03 0.0 M 0.0 M
6/10/2010 7:00 AM 0.00 0.0 M 0.0 M
6/11/2010 7:00 AM T 0.0 M 0.0 M
6/12/2010 7:00 AM 0.63 0.0 M 0.0 M drizzle ongoing at 7am obs
6/13/2010 7:00 AM 0.38 0.0 M 0.0 M
6/14/2010 7:00 AM 0.30 0.0 M 0.0 M
6/15/2010 7:00 AM 0.00 0.0 M 0.0 M
6/16/2010 7:00 AM 0.00 0.0 M 0.0 M
6/17/2010 7:00 AM 0.00 0.0 M 0.0 M
6/18/2010 7:00 AM 0.00 0.0 M 0.0 M
6/19/2010 7:00 AM 0.00 0.0 M 0.0 M
6/20/2010 7:00 AM 0.00 0.0 M 0.0 M
6/21/2010 7:00 AM 0.00 0.0 M 0.0 M
6/22/2010 7:00 AM 0.00 0.0 M 0.0 M
6/23/2010 7:00 AM 0.00 0.0 M 0.0 M
6/24/2010 7:00 AM 0.00 0.0 M 0.0 M
6/25/2010 7:00 AM 0.00 0.0 M 0.0 M
6/26/2010 7:00 AM 0.00 0.0 M 0.0 M
6/27/2010 7:00 AM 0.11 0.0 M 0.0 M
6/28/2010 7:00 AM T 0.0 M 0.0 M
6/29/2010 7:00 AM 0.00 0.0 M 0.0 M
6/30/2010 7:00 AM 0.00 0.0 M 0.0 M
7/1/2010 7:00 AM 0.00 0.0 M 0.0 M
7/2/2010 7:00 AM T 0.0 M 0.0 M
7/3/2010 7:00 AM 0.00 0.0 M 0.0 M
7/4/2010 7:00 AM 0.02 0.0 M 0.0 M
7/5/2010 7:00 AM 0.78 0.0 M 0.0 M
7/6/2010 7:00 AM 0.00 0.0 M 0.0 M
7/7/2010 7:05 AM 0.06 0.0 M 0.0 M
7/8/2010 7:00 AM 0.16 0.0 M 0.0 M
7/9/2010 7:00 AM T 0.0 M 0.0 M
7/10/2010 7:00 AM 0.02 0.0 M 0.0 M
7/11/2010 7:00 AM 0.03 0.0 M 0.0 M
7/12/2010 7:00 AM 0.06 0.0 M 0.0 M
7/13/2010 7:00 AM 0.00 0.0 M 0.0 M
7/14/2010 7:00 AM 0.00 0.0 M 0.0 M
7/15/2010 7:00 AM 0.03 0.0 M 0.0 M
7/16/2010 7:00 AM 0.00 0.0 M 0.0 M
7/17/2010 7:00 AM 0.00 0.0 M 0.0 M
7/18/2010 7:00 AM 0.00 0.0 M 0.0 M
7/19/2010 7:00 AM T 0.0 M 0.0 M
7/20/2010 7:00 AM 0.02 0.0 M 0.0 M
7/21/2010 7:00 AM 0.01 0.0 M 0.0 M
7/22/2010 7:00 AM T 0.0 M 0.0 M
7/23/2010 7:00 AM 0.18 0.0 M 0.0 M
7/24/2010 7:00 AM 0.00 0.0 M 0.0 M
7/25/2010 7:00 AM 0.00 0.0 M 0.0 M
7/26/2010 7:00 AM 0.00 0.0 M 0.0 M
7/27/2010 7:00 AM 0.00 0.0 M 0.0 M
7/28/2010 7:00 AM 0.09 0.0 M 0.0 M
7/29/2010 7:00 AM 0.02 0.0 M 0.0 M
7/30/2010 7:00 AM 0.02 0.0 M 0.0 M
7/31/2010 7:00 AM T 0.0 M 0.0 M
8/1/2010 7:00 AM 0.00 0.0 M 0.0 M
8/2/2010 7:00 AM 0.03 0.0 M 0.0 M
8/3/2010 7:00 AM 0.03 0.0 M 0.0 M
8/4/2010 7:00 AM T 0.0 M 0.0 M
8/5/2010 7:00 AM 0.03 0.0 M 0.0 M
8/6/2010 7:00 AM 0.02 0.0 M 0.0 M
8/7/2010 7:00 AM 0.00 0.0 M 0.0 M
8/8/2010 7:00 AM 0.19 0.0 M 0.0 M
8/9/2010 7:00 AM 0.00 0.0 M 0.0 M
8/10/2010 7:00 AM 0.01 0.0 M 0.0 M
8/11/2010 7:00 AM 0.00 0.0 M 0.0 M
8/12/2010 7:00 AM T 0.0 M 0.0 M Sprinkles in the evening, and then again in the middle of the night during a brief wind storm
8/13/2010 7:00 AM 0.00 0.0 M 0.0 M
8/14/2010 7:00 AM 0.00 0.0 M 0.0 M
8/15/2010 7:00 AM 0.00 0.0 M 0.0 M
8/16/2010 7:00 AM T 0.0 M 0.0 M
8/17/2010 7:00 AM 0.08 0.0 M 0.0 M There was 0.01 new water in the gauge this morning, but I'm pretty sure it was just dew.
8/18/2010 7:00 AM 0.00 0.0 M 0.0 M
8/19/2010 7:00 AM 0.00 0.0 M 0.0 M
8/20/2010 7:00 AM 0.18 0.0 M 0.0 M
8/21/2010 7:00 AM 0.00 0.0 M 0.0 M
8/22/2010 7:00 AM 0.00 0.0 M 0.0 M
8/23/2010 7:00 AM 0.00 0.0 M 0.0 M
8/24/2010 7:00 AM 0.23 0.0 M 0.0 M
8/25/2010 7:00 AM T 0.0 M 0.0 M sprinkles/drizzle in the morning
8/26/2010 7:00 AM 0.00 0.0 M 0.0 M
8/27/2010 7:00 AM 0.00 0.0 M 0.0 M
8/28/2010 7:00 AM 0.00 0.0 M 0.0 M
8/29/2010 7:00 AM 0.00 0.0 M 0.0 M
8/30/2010 7:00 AM 0.00 0.0 M 0.0 M
8/31/2010 7:00 AM 0.00 0.0 M 0.0 M
9/1/2010 7:00 AM 0.00 0.0 M 0.0 M
9/2/2010 7:00 AM 0.00 0.0 M 0.0 M
9/3/2010 7:00 AM 0.00 0.0 M 0.0 M
9/4/2010 7:00 AM 0.00 0.0 M 0.0 M
9/5/2010 7:00 AM 0.00 0.0 M 0.0 M
9/6/2010 7:00 AM 0.00 0.0 M 0.0 M
9/7/2010 7:00 AM 0.00 0.0 M 0.0 M
9/8/2010 7:00 AM 0.00 0.0 M 0.0 M
9/9/2010 7:00 AM T 0.0 M 0.0 M
9/10/2010 7:00 AM 0.00 0.0 M 0.0 M
9/11/2010 7:00 AM 0.00 0.0 M 0.0 M
9/12/2010 7:00 AM 0.00 0.0 M 0.0 M
9/13/2010 7:00 AM 0.00 0.0 M 0.0 M
9/14/2010 7:00 AM 0.00 0.0 M 0.0 M
9/15/2010 7:00 AM 0.00 0.0 M 0.0 M
9/16/2010 7:00 AM 0.00 0.0 M 0.0 M
9/17/2010 7:00 AM 0.00 0.0 M 0.0 M
9/18/2010 7:00 AM T 0.0 M 0.0 M
9/19/2010 7:00 AM 0.03 0.0 M 0.0 M 0.02" yesterday, 0.01" overnight
9/20/2010 7:00 AM T 0.0 M 0.0 M
9/21/2010 7:00 AM 0.00 0.0 M 0.0 M
9/22/2010 7:00 AM 0.00 0.0 M 0.0 M
9/23/2010 7:00 AM 0.05 0.0 M 0.0 M
9/24/2010 7:00 AM 0.00 0.0 M 0.0 M
9/25/2010 7:00 AM 0.00 0.0 M 0.0 M
9/26/2010 7:00 AM 0.00 0.0 M 0.0 M
9/27/2010 7:00 AM 0.00 0.0 M 0.0 M
9/28/2010 6:55 AM 0.00 0.0 M 0.0 M
9/29/2010 7:00 AM 0.00 0.0 M 0.0 M
9/30/2010 7:00 AM 0.00 0.0 M 0.0 M September wraps up with 0.08" of rain.



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
5/18/2010 6:00 PM 1/2" Grape 1/4" Pea Size Rice Soft|White Ice 30 3min no damage Continuous True After rain After smaller hail