Station Overview Station Location
Station Number CO-WE-65 Latitude 40.4463
Station Name GLY 4.3 NE Longitude -104.6371
County Weld Elevation (ft) 4678



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 0.87 0.79 32 0.06 10 0.73 22 4 1 2 0.0 0 0
Nov 09 0.60 0.00 30 0.00 12 0.00 18 5 0 0 0.0 0 4
Dec 09 0.42 0.28 32 0.10 16 0.18 16 4 2 1 1.6 2 13
Jan 10 0.32 0.05 27 0.01 12 0.04 15 4 1 0 1.0 1 8
Feb 10 0.37 0.21 28 0.12 17 0.09 11 4 3 1 1.9 2 6
March 10 1.01 0.13 31 0.09 16 0.04 15 5 2 0 4.3 2 2
April 10 1.51 3.22 32 2.31 13 0.91 19 5 5 1 1.0 1 0
May 10 2.40 2.21 31 1.88 11 0.33 20 5 4 0 1.0 1 0
June 10 1.89 3.51 30 0.06 11 3.45 19 5 1 0 0.0 0 0
July 10 1.26 1.60 27 0.89 18 0.71 9 3 5 1 0.0 0 0
Aug 10 1.61 1.85 31 1.70 12 0.15 19 6 3 0 0.0 0 0
Sept 10 1.27 0.03 30 0.02 16 0.01 14 5 1 0 0.0 0 0
Water Year Totals: 13.53" 13.88" 361 days 7.24" 164 6.64" 197 days 55 28 days 6 days 10.8" 9 days 33 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 **
10/4/2009 **
10/5/2009 **
10/6/2009 **
10/7/2009 **
10/8/2009 **
10/9/2009 **
10/10/2009 **
10/11/2009 **
10/12/2009 0.21
10/13/2009 0.00
10/14/2009 T
10/15/2009 0.00
10/16/2009 0.00
10/17/2009 **
10/18/2009 **
10/19/2009 0.00
10/20/2009 0.00
10/21/2009 0.06
10/22/2009 T
10/23/2009 0.00
10/24/2009 **
10/25/2009 **
10/26/2009 **
10/27/2009 0.00
10/28/2009 **
10/29/2009 **
10/30/2009 **
10/31/2009 **
11/1/2009 **
11/2/2009 **
11/3/2009 0.00
11/4/2009 0.00
11/5/2009 0.00
11/6/2009 0.00
11/7/2009 **
11/8/2009 **
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 **
11/15/2009 **
11/16/2009 M
11/17/2009 0.00
11/18/2009 0.00
11/19/2009 0.00
11/20/2009 0.00
11/21/2009 **
11/22/2009 **
11/23/2009 **
11/24/2009 0.00
11/25/2009 0.00
11/26/2009 **
11/27/2009 **
11/28/2009 **
11/29/2009 **
11/30/2009 0.00
12/1/2009 0.00
12/2/2009 0.03
12/3/2009 0.00
12/4/2009 0.00
12/5/2009 **
12/6/2009 **
12/7/2009 0.10
12/8/2009 0.07
12/9/2009 T
12/10/2009 0.00
12/11/2009 0.00
12/12/2009 **
12/13/2009 **
12/14/2009 0.00
12/15/2009 0.00
12/16/2009 0.00
12/17/2009 0.00
12/18/2009 0.00
12/19/2009 **
12/20/2009 **
12/21/2009 0.00
12/22/2009 0.00
12/23/2009 **
12/24/2009 **
12/25/2009 **
12/26/2009 **
12/27/2009 **
12/28/2009 0.08
12/29/2009 0.00
12/30/2009 0.00
12/31/2009 0.00 **
Day of YearDaily PrcpMultiday Prcp
1/1/2010 **
1/2/2010 **
1/3/2010 **
1/4/2010 0.02
1/5/2010 0.00
1/6/2010 0.00
1/7/2010 0.01
1/8/2010 0.00
1/9/2010 **
1/10/2010 **
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
1/17/2010
1/18/2010
1/19/2010
1/20/2010 0.00
1/21/2010 0.00
1/22/2010 **
1/23/2010 **
1/24/2010 **
1/25/2010 0.00
1/26/2010 0.00
1/27/2010 0.00
1/28/2010 **
1/29/2010 0.02
1/30/2010 **
1/31/2010 **
2/1/2010 0.00
2/2/2010 0.00
2/3/2010 0.00
2/4/2010 0.02
2/5/2010 0.00
2/6/2010 **
2/7/2010 **
2/8/2010 0.03
2/9/2010 T
2/10/2010 0.00
2/11/2010 0.00
2/12/2010 0.00
2/13/2010 **
2/14/2010 **
2/15/2010 0.00
2/16/2010 0.00
2/17/2010 0.00
2/18/2010 0.00
2/19/2010 0.09
2/20/2010 0.01
2/21/2010 **
2/22/2010 0.06
2/23/2010 0.00
2/24/2010 0.00
2/25/2010 0.00
2/26/2010 0.00
2/27/2010 **
2/28/2010 **
3/1/2010 0.04
3/2/2010 0.00
3/3/2010 0.00
3/4/2010 0.00
3/5/2010 0.00
3/6/2010 **
3/7/2010 **
3/8/2010 0.00
3/9/2010 0.00
3/10/2010 0.00
3/11/2010 0.00
3/12/2010
3/13/2010 **
3/14/2010 **
3/15/2010 0.00
3/16/2010 0.00
3/17/2010 0.00
3/18/2010 0.00
3/19/2010 0.05
3/20/2010 **
3/21/2010 **
3/22/2010 0.00
3/23/2010 0.00
3/24/2010 0.04
3/25/2010 0.00
3/26/2010 0.00 **
3/27/2010 **
3/28/2010 **
3/29/2010 **
3/30/2010 0.00
3/31/2010 0.00
Day of YearDaily PrcpMultiday Prcp
4/1/2010 0.00
4/2/2010 0.00 **
4/3/2010 **
4/4/2010 **
4/5/2010 0.00
4/6/2010 0.10
4/7/2010 T
4/8/2010 0.00
4/9/2010 0.00
4/10/2010 **
4/11/2010 **
4/12/2010 0.00
4/13/2010 0.00
4/14/2010 0.00
4/15/2010 0.00
4/16/2010
4/17/2010 **
4/18/2010 **
4/19/2010 **
4/20/2010 **
4/21/2010 0.16
4/22/2010 0.64
4/23/2010 1.24 **
4/24/2010 **
4/25/2010 **
4/26/2010 **
4/27/2010 **
4/28/2010 0.00
4/29/2010 0.30
4/30/2010 0.03
5/1/2010 **
5/2/2010 **
5/3/2010 0.00
5/4/2010 0.00
5/5/2010 0.00
5/6/2010 0.00
5/7/2010 0.00
5/8/2010 **
5/9/2010 **
5/10/2010 0.00
5/11/2010 0.00
5/12/2010 1.28
5/13/2010 0.01
5/14/2010 **
5/15/2010 **
5/16/2010 **
5/17/2010 0.30
5/18/2010 0.00
5/19/2010 0.55
5/20/2010 0.04
5/21/2010 0.00
5/22/2010 **
5/23/2010 **
5/24/2010 0.00
5/25/2010 **
5/26/2010 0.03
5/27/2010 **
5/28/2010 **
5/29/2010 **
5/30/2010 **
5/31/2010 **
6/1/2010 0.01
6/2/2010 0.00
6/3/2010 0.00
6/4/2010 0.00
6/5/2010 **
6/6/2010 **
6/7/2010 **
6/8/2010 **
6/9/2010 **
6/10/2010 **
6/11/2010 **
6/12/2010 **
6/13/2010 **
6/14/2010 3.22
6/15/2010 0.06
6/16/2010 0.00
6/17/2010 0.00
6/18/2010 0.00
6/19/2010 **
6/20/2010 **
6/21/2010 0.06
6/22/2010 0.00
6/23/2010 0.00
6/24/2010 0.00
6/25/2010 0.00
6/26/2010 **
6/27/2010 **
6/28/2010 0.16
6/29/2010 **
6/30/2010 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2010
7/2/2010 0.00
7/3/2010 **
7/4/2010 **
7/5/2010 0.67
7/6/2010 0.00
7/7/2010 0.00
7/8/2010 0.03
7/9/2010 0.00
7/10/2010 **
7/11/2010 **
7/12/2010 0.04
7/13/2010 0.00
7/14/2010 0.00
7/15/2010 0.20
7/16/2010 0.00
7/17/2010
7/18/2010
7/19/2010
7/20/2010 T
7/21/2010 0.01
7/22/2010 0.00
7/23/2010 0.06
7/24/2010 **
7/25/2010 **
7/26/2010 0.00
7/27/2010 0.00
7/28/2010 0.00
7/29/2010 0.00
7/30/2010 0.00
7/31/2010 0.59
8/1/2010 0.00
8/2/2010 0.00
8/3/2010 0.00
8/4/2010 0.00
8/5/2010 **
8/6/2010 0.00
8/7/2010 **
8/8/2010 **
8/9/2010 T
8/10/2010 1.46
8/11/2010 **
8/12/2010 **
8/13/2010 **
8/14/2010 **
8/15/2010 **
8/16/2010 0.00
8/17/2010 0.06
8/18/2010 0.00
8/19/2010 **
8/20/2010 0.15
8/21/2010 **
8/22/2010 **
8/23/2010 0.00
8/24/2010 0.18
8/25/2010 0.00
8/26/2010 0.00
8/27/2010 0.00
8/28/2010 **
8/29/2010 **
8/30/2010 0.00
8/31/2010 0.00
9/1/2010 **
9/2/2010 0.00
9/3/2010 0.00
9/4/2010 0.00
9/5/2010 **
9/6/2010 **
9/7/2010 0.00
9/8/2010 0.00
9/9/2010 0.00
9/10/2010 **
9/11/2010 **
9/12/2010 **
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 **
9/19/2010 **
9/20/2010 0.01
9/21/2010 0.00
9/22/2010 0.00
9/23/2010 0.02
9/24/2010 0.00
9/25/2010 0.00
9/26/2010 **
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 8:45 AM 0.00 0.0 M M M
10/2/2009 8:35 AM 0.00 0.0 M M M
10/13/2009 8:30 AM 0.00 0.0 M M M Fog and very light mist at observation time.
10/14/2009 9:00 AM T M M M M Periods of mist and fog.
10/15/2009 8:30 AM 0.00 0.0 M M M
10/16/2009 8:35 AM 0.00 0.0 M M M
10/20/2009 10:20 AM 0.00 0.0 M M M
10/21/2009 10:05 AM 0.06 M M M M No evidence of snow at the obs site; all rain so far.
10/22/2009 9:05 AM T M M M M Periods of mist / very light rain during the morning of Wednesday, 10/21/2009.
10/23/2009 8:45 AM 0.00 0.0 M M M
11/4/2009 2:35 PM 0.00 0.0 M M M
11/5/2009 9:00 AM 0.00 0.0 M M M
11/6/2009 8:30 AM 0.00 0.0 M M M
11/10/2009 8:40 AM 0.00 0.0 M M M
11/11/2009 8:40 AM 0.00 0.0 M M M
11/12/2009 8:35 AM 0.00 0.0 M M M
11/13/2009 8:50 AM 0.00 0.0 M M M
11/17/2009 8:30 AM 0.00 0.0 M 5.5 M
11/18/2009 9:15 AM 0.00 0.0 M 5.0 M
11/19/2009 8:35 AM 0.00 0.0 M 4.0 M Openings developing in the snow cover.
11/20/2009 8:30 AM 0.00 0.0 M 3.5 M
11/25/2009 8:30 AM 0.00 0.0 M M M
12/1/2009 8:40 AM 0.00 0.0 M M M
12/2/2009 9:00 AM 0.03 0.6 M 0.5 M Light snow fell during the overnight hours.
12/3/2009 8:45 AM 0.00 0.0 M 0.5 M
12/4/2009 8:25 AM 0.00 0.0 M M M Only about 50% of the ground is still snow covered.
12/8/2009 9:15 AM 0.07 1.0 M 4.0 M Light snow in progress at observation time. 10 inch maximum drifts.
12/9/2009 9:30 AM T T M 3.0 M 1.) Snow flurries ended during the late morning hours of Tuesday, 12/8/2009. 2.) Low temperature at Greeley Airport this morning apparently approx - 24 F.
12/10/2009 9:00 AM 0.00 0.0 M 3.0 M
12/11/2009 8:40 AM 0.00 0.0 M 3.0 M
12/15/2009 8:35 AM 0.00 0.0 M 2.0 M
12/16/2009 8:35 AM 0.00 0.0 M 1.5 M Large open patches developing in the snow cover.
12/17/2009 8:35 AM 0.00 0.0 M 1.5 M
12/18/2009 8:35 AM 0.00 0.0 M 1.0 M
12/22/2009 9:15 AM 0.00 0.0 M M M
12/29/2009 8:50 AM 0.00 0.0 M 6.0 M
12/30/2009 8:40 AM 0.00 0.0 M 4.0 M
12/31/2009 8:30 AM 0.00 0.0 M 4.0 M
1/5/2010 9:00 AM 0.00 0.0 M 4.0 M
1/6/2010 8:40 AM 0.00 0.0 M 3.5 M
1/7/2010 9:05 AM 0.01 1.0 M 3.0 M Light snow and blowing snow during most of the daylight hours of Wednesday, 5 Jan. 2010.
1/8/2010 8:45 AM 0.00 0.0 M 3.0 M
1/12/2010 8:40 AM 0.00 0.0 M 2.5 M
1/13/2010 8:50 AM 0.00 0.0 M 2.5 M
1/14/2010 8:35 AM 0.00 0.0 M 2.0 M
1/15/2010 8:45 AM 0.00 0.0 M 2.0 M Snow cover reduced to slowly fading drifts; more than 50% of the ground is now bare.
1/20/2010 9:40 AM 0.00 0.0 M M M
1/21/2010 8:35 AM 0.00 0.0 M M M
1/26/2010 8:40 AM 0.00 0.0 M M M
1/27/2010 8:45 AM 0.00 0.0 M M M
2/2/2010 8:40 AM 0.00 0.0 M M M
2/3/2010 8:45 AM 0.00 0.0 M M M
2/4/2010 8:50 AM 0.02 0.4 M 0.5 M Light snow fell during the overnight hours of Wednesday, 2/3 - Thursday 2/4/2010.
2/5/2010 8:30 AM 0.00 0.0 M 0.0 M
2/9/2010 8:35 AM T 0.0 M 0.0 M Snow flurries during the morning of Monday, 2/8/2010.
2/10/2010 8:40 AM 0.00 0.0 M M M
2/11/2010 8:45 AM 0.00 0.0 M M M
2/12/2010 8:40 AM 0.00 0.0 M M M
2/16/2010 10:20 AM 0.00 0.0 M M M
2/17/2010 8:45 AM 0.00 0.0 M M M
2/18/2010 8:45 AM 0.00 0.0 M M M
2/19/2010 8:45 AM 0.09 1.5 M 1.5 M Light snow starting around 4 PM and continuing through the evening hours of Thursday, 2/18/2020.
2/20/2010 9:10 AM 0.01 T M 1.5 M Light freezing fog and a few ice pellets at obs time.
2/23/2010 9:00 AM 0.00 0.0 M 2.0 M
2/24/2010 8:45 AM 0.00 0.0 M 2.0 M
2/25/2010 8:50 AM 0.00 0.0 M 2.0 M Openings developing in existing snow cover.
2/26/2010 8:35 AM 0.00 0.0 M 0.0 M Snow cover has decreased to less than 50% since yesterday's observation.
3/2/2010 8:45 AM 0.00 0.0 M 0.0 M Light snow accumulation of yesterday has completely melted.
3/3/2010 9:35 AM 0.00 0.0 M M M
3/4/2010 9:00 AM 0.00 0.0 M M M
3/5/2010 8:40 AM 0.00 0.0 M M M
3/9/2010 8:45 AM 0.00 0.0 M M M
3/10/2010 8:35 AM 0.00 0.0 M M M
3/11/2010 8:45 AM 0.00 0.0 M M M
3/16/2010 8:45 AM 0.00 0.0 M M M
3/17/2010 9:15 AM 0.00 0.0 M M M
3/18/2010 6:00 PM 0.00 0.0 M M M
3/19/2010 7:00 AM 0.05 0.8 M 0.8 M Outside of gauge coated with ice due to freezing drizzle overnight.
3/23/2010 11:15 AM 0.00 0.0 M M M
3/24/2010 9:10 AM 0.04 3.5 M 3.5 M 1.) Precip started as rain around 4 PM on Tuesday, 3/23/2010. 2.) Suspect gauge catch is low due to strong winds.
3/25/2010 8:45 AM 0.00 0.0 M 0.0 M Snowfall of Tuesday, 3/23 melted substantially due to bright sunshine on Wednesday, 3/24/2010.
3/26/2010 8:50 AM 0.00 0.0 M M M
3/31/2010 8:40 AM 0.00 0.0 M M M
4/1/2010 8:35 AM 0.00 0.0 M M M
4/2/2010 8:50 AM 0.00 0.0 M M M
4/6/2010 8:45 AM 0.10 M M M M Rain showers passed before dawn.
4/7/2010 8:45 AM T M M M M Wedge gauge next to CoCoRaHS had .04 inches. Precip was wet snow that fell in the pre-dawn hours.
4/8/2010 8:45 AM 0.00 0.0 M M M
4/9/2010 8:40 AM 0.00 0.0 M M M
4/13/2010 8:45 AM 0.00 0.0 M M M
4/14/2010 9:00 AM 0.00 0.0 M M M
4/15/2010 8:50 AM 0.00 0.0 M M M
4/22/2010 8:40 AM 0.64 M M M M Wedge gauge had the same reading. Rain showers and thunderstorms over night on Wednesday, 4/21/2010.
4/23/2010 8:35 AM 1.24 M M M M 1.) A portion of upper section cylinder of the gauge has broken off. 2.) Wedge gauge approx 10 ft from the CoCoRaHS gauge had 1.6 inches.
4/29/2010 8:35 AM 0.30 1.0 M M M 1.) Precip amount is from a wedge gauge; CoCoRaHS gauge malfunctioned. 2.) Snow accumulation is on grass only.
4/30/2010 8:45 AM 0.03 0.0 M M M Afternoon rain showers on Thursday, 4/29/2010. Yesterday's snow in grass areas is gone.
5/4/2010 9:00 AM 0.00 0.0 M M M
5/5/2010 8:40 AM 0.00 0.0 M M M
5/6/2010 8:45 AM 0.00 0.0 M M M
5/7/2010 8:45 AM 0.00 0.0 M M M
5/11/2010 7:00 AM 0.00 0.0 M M M
5/12/2010 9:10 AM 1.28 1.0 M M M Wedge gauge measurement. (CoCoRaHS outer cylinder broken.)
5/13/2010 8:40 AM 0.01 M M M M Dissipating light rain during the morning of Wednesday, 12 May 2010. (Measured by wedge-type gauge).
5/18/2010 8:40 AM 0.00 0.0 M M M
5/19/2010 8:45 AM 0.55 M M M M 1.) Thunderstorms primarily after 6 PM on Tuesday, 5/18/2010. 2.) Wedge gauge had .62 inches. 3.) Hailpad had only about 10 small dents (3/8 in or less).
5/20/2010 8:35 AM 0.04 M M M M Wedge gauge had .07 inches. Rain showers around 5 PM on Wednesday, 5/19/2010.
5/21/2010 8:35 AM 0.00 0.0 M M M
6/2/2010 8:35 AM 0.00 0.0 M M M
6/3/2010 9:10 AM 0.00 0.0 M M M
6/4/2010 8:50 AM 0.00 0.0 M M M
6/15/2010 8:40 AM 0.06 M M M M Shower activity after 5 PM on Monday 6/14/2010.
6/16/2010 8:35 AM 0.00 0.0 M M M
6/17/2010 8:55 AM 0.00 0.0 M M M
6/18/2010 8:30 AM 0.00 0.0 M M M
6/22/2010 8:40 AM 0.00 0.0 M M M
6/23/2010 8:45 AM 0.00 0.0 M M M
6/24/2010 8:35 AM 0.00 0.0 M M M
6/25/2010 8:50 AM 0.00 0.0 M M M
7/2/2010 8:30 AM 0.00 0.0 M M M
7/6/2010 8:35 AM 0.00 0.0 M M M
7/7/2010 8:45 AM 0.00 0.0 M M M
7/8/2010 8:40 AM 0.03 M M M M Wedge gauge had .04 inches; shower activity after 5PM on Wednesday, 7/7/2010.
7/9/2010 8:45 AM 0.00 0.0 M M M
7/13/2010 8:35 AM 0.00 0.0 M M M
7/14/2010 8:50 AM 0.00 0.0 M M M
7/15/2010 8:35 AM 0.20 M M M M 1.) Thunderstorm near 4PM on Wednesday, 7/14/2010. 2.) Wedge gauge also had .20 inches.
7/16/2010 8:25 AM 0.00 0.0 M M M
7/20/2010 7:15 AM T M M M M Thunderstorms in the area during the afternoon of Monday, 7/19/2010.
7/21/2010 8:45 AM 0.01 M M M M Wedge gauge also had .01 inches.
7/22/2010 8:25 AM 0.00 0.0 M M M
7/23/2010 8:25 AM 0.06 M M M M Thunderstorm near 4PM on Thursday, 7/22/2010. Wedge gauge had .08 inches.
7/27/2010 8:40 AM 0.00 0.0 M M M
7/28/2010 8:55 AM 0.00 0.0 M M M
7/29/2010 8:45 AM 0.00 0.0 M M M
7/30/2010 9:00 AM 0.00 0.0 M M M
7/31/2010 1:50 PM 0.59 M M M M Wedge gauge had .65 inches Thunderstorm with heavy rain around 4:15 PM on Friday, 7/30/2010.
8/1/2010 1:30 PM 0.00 0.0 M M M
8/2/2010 8:35 AM 0.00 0.0 M M M
8/3/2010 8:30 AM 0.00 0.0 M M M
8/4/2010 8:35 AM 0.00 0.0 M M M
8/10/2010 8:45 AM 1.46 M M M M 1.) Wedge gauge had 1.53 unches 2.) Heavy rain between 3:50 and 5:15 PM on Monday, 8/9/2010.
8/17/2010 8:55 AM 0.06 M M M M 1.) Wedge gauge also had .06 inches. 2.) Thunderstorms passed to the north of the site around 5:30 PM on Monday, 8/16/2010.
8/18/2010 8:50 AM 0.00 0.0 M M M
8/24/2010 8:45 AM 0.18 M M M M 1.) Wedge gauge had .19 inches. 2.) Several shower passages in the afternoon of Monday, 8/23/2010.
8/25/2010 8:45 AM 0.00 0.0 M M M
8/26/2010 8:35 AM 0.00 0.0 M M M
8/27/2010 8:50 AM 0.00 0.0 M M M
8/31/2010 8:35 AM 0.00 0.0 M M M
9/3/2010 8:35 AM 0.00 0.0 M M M
9/4/2010 7:35 AM 0.00 0.0 M M M
9/8/2010 8:45 AM 0.00 0.0 M M M
9/9/2010 9:05 AM 0.00 0.0 M M M
9/14/2010 9:00 AM 0.00 0.0 M M M
9/15/2010 8:50 AM 0.00 0.0 M M M
9/16/2010 8:45 AM 0.00 0.0 M M M
9/17/2010 8:45 AM 0.00 0.0 M M M
9/21/2010 8:45 AM 0.00 0.0 M M M
9/22/2010 8:50 AM 0.00 0.0 M M M
9/23/2010 8:45 AM 0.02 M M M M 1.) Wedge gauge also had .02 in. 2.) Rain showers around 4 - 5:30 PM on Wednesday, 9/22/2010.
9/24/2010 8:55 AM 0.00 0.0 M M M
9/25/2010 9:00 AM 0.00 0.0 M M M
9/28/2010 8:50 AM 0.00 0.0 M M M
9/29/2010 8:45 AM 0.00 0.0 M M M
9/30/2010 8:45 AM 0.00 0.0 M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
10/3/2009 10/12/2009 8:45 AM 10 0.21 0.0 M
10/17/2009 10/19/2009 8:50 AM 3 0.00 M M No precip over the weekend of 10/17 + 18/2009.
10/24/2009 10/27/2009 8:35 AM 4 0.00 M M
10/28/2009 10/30/2009 8:45 AM 3 0.52 4.0 M Precip started as rain around 5 PM on Tuesday, 10/27/2009. Change over to snow around 11 PM that same evening. Periods of mostly light snow continued through the afternoon of Thursday, 10/29/2009.
10/30/2009 11/03/2009 8:45 AM 5 0.00 M M
11/7/2009 11/09/2009 9:00 AM 3 0.00 M M No precip over the weekend of 11/7 + 8/2009.
11/14/2009 11/16/2009 9:00 AM 3 M 5.5 M Melted contents of gauge was only .07 inches; this seems unreasonably low.
11/21/2009 11/24/2009 8:45 AM 4 0.00 M M Snow cover essentially gone.
11/26/2009 11/30/2009 8:45 AM 5 0.00 M M No precip over the Thanksgiving break.
12/5/2009 12/07/2009 9:00 AM 3 0.10 3.0 M Low density snow. Few 7 - 8 inch drifts.
12/12/2009 12/14/2009 10:35 AM 3 0.00 2.0 M
12/19/2009 12/21/2009 8:30 AM 3 0.00 1.0 M Snow cover now less than 50%.
12/23/2009 12/28/2009 9:00 AM 6 0.08 6.0 M 1.) Station unattended over the CSU Christmas Break. 2.) Significant variation of snow depth due to strong winds on 12/25 - 12/27. Maximum drifts about 4 feet high; other areas completely snow free. 3.) Suspect precip amount in cylinder was low due to strong winds.
12/31/2009 1/04/2010 9:45 AM 5 0.02 4.0 M Precip probably due to snow shower activity during the afternoon hours of Sunday, 1/3/2010.
1/9/2010 1/11/2010 8:35 AM 3 0.00 2.5 M No precip over the weekend of 1/9 + 10/2010. Openings developing in the snow cover.
1/22/2010 1/25/2010 8:35 AM 4 0.00 M M
1/28/2010 1/29/2010 9:00 AM 2 0.02 T M Light snow fell primarily during the overnight hours of Wednesday, 1/27/2010.
1/30/2010 2/01/2010 8:45 AM 3 0.00 M M No precip over the weekend of 1/30 + 31/2010.
2/6/2010 2/08/2010 9:00 AM 3 0.03 0.5 M Periods of very light snow starting in the early morning hours of Sunday, 2/7/2010.
2/13/2010 2/15/2010 8:40 AM 3 0.00 0.0 M Light snow might have been in the area over the night of Saturday, 2/13/2010, but the cylinder was empty this AM.
2/21/2010 2/22/2010 9:30 AM 2 0.06 3.0 M 1.) Error made in melting snow collected in cylinder. Reported .06 value is a best estimate. 2.) Light snow fell on both Saturday, 2/20 and Sunday, 2/21/2010.
2/27/2010 3/01/2010 8:40 AM 3 0.04 0.5 M Light snow mostly during after sunset on Sunday, 2/28/2010.
3/6/2010 3/08/2010 8:45 AM 3 0.00 0.0 M No precip over the weekend of 3/6 + 7/2010.
3/13/2010 3/15/2010 8:40 AM 3 0.00 M M No precip over the weekend of 3/13 + 14/2010.
3/20/2010 3/22/2010 8:45 AM 3 0.00 0.0 M Light snow occurred after the observation on Friday, 3/19. The catch had completely evaporated by this morning's observation.
3/26/2010 3/30/2010 8:45 AM 5 0.00 M M
4/2/2010 4/05/2010 8:50 AM 4 0.00 M M No precip over the weekend of 4/3 + 4/2010.
4/10/2010 4/12/2010 8:45 AM 3 0.00 M M No precip over the weekend of 4/10 + 11/2010.
4/17/2010 4/21/2010 9:30 AM 5 0.16 M M Precip probably due to rain shower activity.
4/23/2010 4/26/2010 8:40 AM 4 0.75 0.0 M One period of heavy rain during the late morning hours of Friday, 3/23/2010. Wedge gauge located approx 10 ft away had .74 inches.
4/26/2010 4/28/2010 8:35 AM 3 0.00 M M
5/1/2010 5/03/2010 8:35 AM 3 0.00 M M No precip over the weekend of 5/1 + 2/2010.
5/8/2010 5/10/2010 8:40 AM 3 0.00 M M No precip over the weekend of 5/8 - 9/2010.
5/14/2010 5/17/2010 11:00 AM 4 0.30 M M 1.) Probably during thunderstorms in the afternoon of Saturday, 5/15/2010. 2.) Old hailpad was exposed still exposed on 5/15. There may be some fresh dents, but they appear to be roughly in the 1/2 to 3/8 inch diameter range. New pad put out today (17 May 2010).
5/22/2010 5/24/2010 8:45 AM 3 0.00 M M No precip over the weekend of 5/22 + 23/2010.
5/25/2010 5/26/2010 8:50 AM 2 0.03 M M Wedge had .04. Shower activity before dawn on Wednesday 5/26/2010.
5/27/2010 6/01/2010 8:35 AM 6 0.01 M M Wedge gauge had .02 inches. Precip probably fell in showers on Saturday, 5/29/2010.
6/5/2010 6/14/2010 9:15 AM 10 3.22 M M Regular observer away for the week of June 7th.
6/19/2010 6/21/2010 8:35 AM 3 0.06 M M Nearby wedge gauge also had .06 inches.
6/26/2010 6/28/2010 8:35 AM 3 0.16 M M 1.) Wedge gauge had .18 inches. 2.) Shower activity primarily on Saturday, 6/26/2010.
6/29/2010 6/30/2010 8:35 AM 2 0.00 M M
7/3/2010 7/05/2010 9:00 AM 3 0.67 M M Wedge gauge had .74 inches Thunderstorm activity primarily in the evening of Sunday, 4 July 2010.
7/10/2010 7/12/2010 8:35 AM 3 0.04 M M Wedge gauge had .05 inches.
7/24/2010 7/26/2010 1:00 PM 3 0.00 M M No precip over the weekend of 7/24 + 25/2010.
8/5/2010 8/06/2010 8:40 AM 2 0.00 M M
8/7/2010 8/09/2010 8:50 AM 3 T M M Few raindrops falling at obs time.
8/11/2010 8/16/2010 9:10 AM 6 0.00 M M
8/19/2010 8/20/2010 8:45 AM 2 0.15 M M 1.) Wedge gauge had .16 inches. 2.) Thunderstorm passage approx 4:30 PM on Thursday, 8/19/2010.
8/21/2010 8/23/2010 9:50 AM 3 0.00 M M
8/28/2010 8/30/2010 8:45 AM 3 0.00 M M
9/1/2010 9/02/2010 9:00 AM 2 0.00 M M
9/5/2010 9/07/2010 8:30 AM 3 0.00 M M No precip over the Labor Day weekend.
9/10/2010 9/13/2010 9:05 AM 4 0.00 M M
9/18/2010 9/20/2010 8:40 AM 3 0.01 M M Mist / very light rain was in the general area on Saturday, 9/18/2010.
9/26/2010 9/27/2010 8:45 AM 2 0.00 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