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 17 0.87 1.70 28 0.65 15 1.05 13 5 4 1 0.0 0 0
Nov 17 0.60 0.19 30 0.17 14 0.02 16 5 1 1 1.8 1 1
Dec 17 0.42 0.14 25 0.12 14 0.02 11 2 2 1 1.4 1 2
Jan 18 0.32 0.23 31 0.01 15 0.22 16 5 1 0 0.0 0 5
Feb 18 0.37 0.66 27 0.00 11 0.66 16 5 0 1 0.0 0 4
March 18 1.01 0.81 27 0.81 13 0.00 14 3 2 0 0.0 0 0
April 18 1.51 0.42 30 0.04 8 0.38 22 7 1 0 0.3 1 1
May 18 2.40 3.79 27 0.20 7 3.59 20 6 4 0 0.0 0 0
June 18 1.89 2.01 27 1.50 17 0.51 10 3 2 1 0.0 0 0
July 18 1.26 0.43 31 0.16 7 0.27 24 6 3 1 0.0 0 0
Aug 18 1.61 0.59 27 0.02 11 0.57 16 5 1 1 0.0 0 0
Sept 18 1.27 0.12 26 0.10 11 0.02 15 3 1 0 0.0 0 0
Water Year Totals: 13.53" 11.09" 336 days 3.78" 143 7.31" 193 days 55 22 days 7 days 3.5" 3 days 13 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 **
10/2/2017 0.53
10/3/2017 0.57
10/4/2017 0.01
10/5/2017 0.01
10/6/2017 0.00
10/7/2017 **
10/8/2017 **
10/9/2017 0.51
10/10/2017 0.06
10/11/2017 0.00
10/12/2017 0.00
10/13/2017 0.00
10/14/2017 **
10/15/2017 **
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
10/22/2017
10/23/2017
10/24/2017 0.00
10/25/2017 **
10/26/2017 0.00
10/27/2017 0.00
10/28/2017 **
10/29/2017 **
10/30/2017 0.01
10/31/2017 T
11/1/2017 **
11/2/2017 0.00
11/3/2017 0.00
11/4/2017 **
11/5/2017 **
11/6/2017 0.02
11/7/2017 0.17
11/8/2017 T
11/9/2017 0.00
11/10/2017 0.00
11/11/2017 **
11/12/2017 **
11/13/2017 0.00
11/14/2017 0.00
11/15/2017 0.00
11/16/2017 0.00
11/17/2017 0.00
11/18/2017 **
11/19/2017 **
11/20/2017 0.00
11/21/2017 0.00
11/22/2017 0.00
11/23/2017 **
11/24/2017 **
11/25/2017 **
11/26/2017 **
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
12/3/2017
12/4/2017
12/5/2017 0.00
12/6/2017 0.00
12/7/2017 0.00
12/8/2017 0.00
12/9/2017 0.00
12/10/2017
12/11/2017
12/12/2017 0.00
12/13/2017 0.00
12/14/2017 T
12/15/2017
12/16/2017 **
12/17/2017 **
12/18/2017 0.00
12/19/2017 0.00
12/20/2017 0.00
12/21/2017 0.11
12/22/2017 0.01
12/23/2017 **
12/24/2017 **
12/25/2017 **
12/26/2017 **
12/27/2017 **
12/28/2017 0.02
12/29/2017 0.00
12/30/2017 **
12/31/2017 **
Day of YearDaily PrcpMultiday Prcp
1/1/2018 **
1/2/2018 0.03
1/3/2018 0.00
1/4/2018 0.00
1/5/2018 0.00
1/6/2018 **
1/7/2018 **
1/8/2018 0.00
1/9/2018 0.00
1/10/2018 0.00
1/11/2018 0.01
1/12/2018 0.00
1/13/2018 **
1/14/2018 **
1/15/2018 **
1/16/2018 0.04
1/17/2018 0.00
1/18/2018 0.00
1/19/2018 0.00
1/20/2018 **
1/21/2018 **
1/22/2018 0.15
1/23/2018 0.00
1/24/2018 0.00
1/25/2018 0.00
1/26/2018 0.00
1/27/2018 **
1/28/2018 **
1/29/2018 0.00
1/30/2018 0.00
1/31/2018 **
2/1/2018 0.27
2/2/2018 T
2/3/2018 **
2/4/2018 **
2/5/2018 **
2/6/2018 0.00
2/7/2018 0.00
2/8/2018 0.00
2/9/2018 0.00
2/10/2018 **
2/11/2018 **
2/12/2018 **
2/13/2018 0.06
2/14/2018 0.00
2/15/2018 0.00
2/16/2018 0.00
2/17/2018 **
2/18/2018 **
2/19/2018 **
2/20/2018 0.33
2/21/2018 0.00
2/22/2018 0.00
2/23/2018 0.00
2/24/2018 **
2/25/2018 **
2/26/2018 0.00
2/27/2018 0.00
2/28/2018
3/1/2018 0.00
3/2/2018 0.00
3/3/2018
3/4/2018
3/5/2018
3/6/2018
3/7/2018 0.00
3/8/2018 0.00
3/9/2018 0.00
3/10/2018 **
3/11/2018 **
3/12/2018 **
3/13/2018 0.00
3/14/2018 0.00
3/15/2018 0.00
3/16/2018 0.62
3/17/2018 **
3/18/2018 **
3/19/2018 **
3/20/2018 0.00
3/21/2018 0.00
3/22/2018 0.00
3/23/2018 0.00
3/24/2018 **
3/25/2018 **
3/26/2018 **
3/27/2018 0.00
3/28/2018 0.00
3/29/2018 0.19
3/30/2018 **
3/31/2018 **
Day of YearDaily PrcpMultiday Prcp
4/1/2018 **
4/2/2018 **
4/3/2018 0.00
4/4/2018 0.00
4/5/2018 0.00
4/6/2018 0.04
4/7/2018 **
4/8/2018 **
4/9/2018 **
4/10/2018 0.09
4/11/2018 0.00
4/12/2018 **
4/13/2018 0.00
4/14/2018 **
4/15/2018 **
4/16/2018 **
4/17/2018 0.00
4/18/2018 0.00
4/19/2018 **
4/20/2018 0.00
4/21/2018 **
4/22/2018 **
4/23/2018 **
4/24/2018 0.29
4/25/2018 0.00
4/26/2018 0.00
4/27/2018 0.00
4/28/2018 **
4/29/2018 **
4/30/2018 0.00
5/1/2018 0.14
5/2/2018 0.04
5/3/2018 **
5/4/2018 1.39
5/5/2018
5/6/2018
5/7/2018
5/8/2018 0.00
5/9/2018 0.00
5/10/2018
5/11/2018 **
5/12/2018 **
5/13/2018 **
5/14/2018 1.01
5/15/2018 0.01
5/16/2018 **
5/17/2018 0.00
5/18/2018 0.00
5/19/2018 **
5/20/2018 **
5/21/2018 1.17
5/22/2018 0.01
5/23/2018 **
5/24/2018 **
5/25/2018 **
5/26/2018 **
5/27/2018 **
5/28/2018 **
5/29/2018 0.02
5/30/2018 **
5/31/2018 0.00
6/1/2018 0.00
6/2/2018
6/3/2018
6/4/2018
6/5/2018 0.00
6/6/2018 0.00
6/7/2018 0.00
6/8/2018 0.00
6/9/2018 **
6/10/2018 **
6/11/2018 0.00
6/12/2018 0.00
6/13/2018 0.00
6/14/2018 0.00
6/15/2018 0.00
6/16/2018 **
6/17/2018 **
6/18/2018 0.17
6/19/2018 0.74
6/20/2018 0.76
6/21/2018 T
6/22/2018 0.00
6/23/2018 **
6/24/2018 **
6/25/2018 0.34
6/26/2018 0.00
6/27/2018 0.00
6/28/2018 0.00
6/29/2018 0.00
6/30/2018 **
Day of YearDaily PrcpMultiday Prcp
7/1/2018 **
7/2/2018 0.04
7/3/2018 **
7/4/2018 **
7/5/2018 0.14
7/6/2018 T
7/7/2018 **
7/8/2018 **
7/9/2018 **
7/10/2018 **
7/11/2018 0.00
7/12/2018 0.00
7/13/2018 0.07
7/14/2018 **
7/15/2018 **
7/16/2018 **
7/17/2018 **
7/18/2018 0.05
7/19/2018 0.00
7/20/2018 0.00
7/21/2018 **
7/22/2018 **
7/23/2018 0.01
7/24/2018 **
7/25/2018 0.03
7/26/2018 0.08
7/27/2018 0.01
7/28/2018 **
7/29/2018 **
7/30/2018 **
7/31/2018 **
8/1/2018 0.14
8/2/2018 0.00
8/3/2018
8/4/2018 **
8/5/2018 **
8/6/2018 0.00
8/7/2018 0.02
8/8/2018 0.00
8/9/2018 0.00
8/10/2018 **
8/11/2018 **
8/12/2018 **
8/13/2018 **
8/14/2018 **
8/15/2018 0.06
8/16/2018 0.00
8/17/2018 0.00
8/18/2018 **
8/19/2018 **
8/20/2018 **
8/21/2018 0.37
8/22/2018 T
8/23/2018 0.00
8/24/2018 0.00
8/25/2018
8/26/2018
8/27/2018
8/28/2018 **
8/29/2018 0.00
8/30/2018 0.00
8/31/2018 0.00
9/1/2018 **
9/2/2018 **
9/3/2018 **
9/4/2018 0.00
9/5/2018 0.00
9/6/2018 0.00
9/7/2018
9/8/2018
9/9/2018
9/10/2018 0.00
9/11/2018 0.00
9/12/2018 0.00
9/13/2018 0.00
9/14/2018 **
9/15/2018 **
9/16/2018 **
9/17/2018 0.00
9/18/2018 0.00
9/19/2018 0.00
9/20/2018 0.10
9/21/2018 **
9/22/2018 **
9/23/2018 **
9/24/2018 **
9/25/2018 0.02
9/26/2018 0.00
9/27/2018 0.00
9/28/2018
9/29/2018 **
9/30/2018 **



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/3/2017 9:05 AM 0.57 M M M M 1.) Light - moderate rain starting around 4 PM on Monday, 2 October 2017. (2.) Wedge gauge had .49 inches.
10/4/2017 9:05 AM 0.01 M M M M Wedge gauge had .02 inches. Very light rain / mist.
10/5/2017 9:10 AM 0.01 M M M M 1.) Very light rain / drizzle during the morning hours of Wednesday, 10/4/2017. (2.) Wedge gauge had .02 inches.
10/6/2017 9:05 AM 0.00 0.0 M M M
10/10/2017 9:15 AM 0.06 M M M M Light snow that tapered off during the morning hours of Monday, 9 Oct 2017.
10/11/2017 9:00 AM 0.00 0.0 M M M
10/12/2017 8:55 AM 0.00 0.0 M M M
10/13/2017 9:35 AM 0.00 0.0 M M M
10/17/2017 8:55 AM 0.00 0.0 M M M
10/18/2017 9:10 AM 0.00 0.0 M M M
10/19/2017 8:50 AM 0.00 0.0 M M M
10/20/2017 9:00 AM 0.00 0.0 M M M
10/24/2017 9:05 AM 0.00 0.0 M M M
10/27/2017 8:55 AM 0.00 0.0 M M M
10/31/2017 9:05 AM T M M M M Thin layer of snow partially covering the bottom of the cylinder. Ground essentially bare.
11/3/2017 9:15 AM 0.00 0.0 M M M
11/7/2017 9:30 AM 0.17 1.8 M 1.8 M Light snow starting after sunset on Monday, 6 Nov 2017. Sun breaking out by obs time on Tuesday, 7 Nov 2017.
11/8/2017 8:50 AM T T M T M Small accumulation of snow in a small area of the collection cylinder.
11/9/2017 9:05 AM 0.00 0.0 M 0.0 M
11/10/2017 9:05 AM 0.00 0.0 M M M
11/14/2017 8:55 AM 0.00 0.0 M M M
11/15/2017 1:35 PM 0.00 0.0 M M M
11/16/2017 8:55 AM 0.00 0.0 M M M
11/17/2017 8:55 AM 0.00 0.0 M M M
11/21/2017 8:55 AM 0.00 0.0 M M M Rain showers in the area around dawn on Tuesday 21 Nov 2017.
11/22/2017 9:00 AM 0.00 0.0 M M M
11/28/2017 9:10 AM 0.00 0.0 M M M
11/29/2017 8:45 AM 0.00 0.0 M M M
11/30/2017 8:00 AM 0.00 0.0 M M M
12/1/2017 9:00 AM 0.00 0.0 M M M
12/5/2017 9:00 AM 0.00 0.0 M M M
12/6/2017 9:00 AM 0.00 0.0 M M M
12/7/2017 8:50 AM 0.00 0.0 M M M
12/8/2017 9:00 AM 0.00 0.0 M M M
12/9/2017 9:45 AM 0.00 0.0 M M M
12/12/2017 8:55 AM 0.00 0.0 M M M
12/13/2017 8:35 AM 0.00 0.0 M M M
12/14/2017 10:00 AM T M M M M Few snow showers during the overnight hours. Only about 4 frozen drops on the bottom of the cylinder.
12/19/2017 8:45 AM 0.00 0.0 M M M
12/20/2017 9:05 AM 0.00 0.0 M M M
12/21/2017 10:00 AM 0.11 1.4 M M M Low density snow starting before dawn on Thursday, 21 Dec 2017. Some areas of minor drifting.
12/22/2017 2:10 PM 0.01 T M 1.0 M Very light snow - flurries after the regular observation in the morning of Thursday, 12/21/2017.
12/29/2017 8:55 AM 0.00 0.0 M 1.2 M
1/3/2018 9:15 AM 0.00 0.0 M 0.0 M Remaining snow cover has become quite patchy,
1/4/2018 9:00 AM 0.00 0.0 M M M
1/5/2018 8:50 AM 0.00 0.0 M M M
1/9/2018 9:00 AM 0.00 0.0 M M M
1/10/2018 8:50 AM 0.00 0.0 M M M
1/11/2018 9:00 AM 0.01 M M M M Brief period of light rain around 3 PM on Wednesday, 10 Jan 2018.
1/12/2018 9:10 AM 0.00 0.0 M M M
1/17/2018 9:15 AM 0.00 0.0 M 0.3 M Holes in the snow cover becoming larger since yesterday.
1/18/2018 9:15 AM 0.00 0.0 M 0.0 M Snow cover essentially gone.
1/19/2018 9:00 AM 0.00 0.0 M M M
1/23/2018 8:55 AM 0.00 0.0 M 3.0 M
1/24/2018 10:40 AM 0.00 0.0 M 1.7 M
1/25/2018 9:00 AM 0.00 0.0 M 1.5 M
1/26/2018 8:10 AM 0.00 0.0 M 1.5 M
1/30/2018 7:30 AM 0.00 0.0 M M M
2/2/2018 9:10 AM T T M 3.5 M Light snow during the morning of Thursday 1 Feb 2018 tapered off and ended by noon.
2/7/2018 8:45 AM 0.00 0.0 M M M
2/8/2018 8:40 AM 0.00 0.0 M M M
2/9/2018 1:20 PM 0.00 0.0 M M M No precipitation, but dense, freezing fog all morning and continuing through the obs time.
2/14/2018 9:10 AM 0.00 0.0 M 0.0 M Considerable melting during the day on Tuesday, 13 Feb 2018. Chinook winds before dawn on Wednesday, 14 Feb; snow cover is gone today.
2/15/2018 8:50 AM 0.00 0.0 M M M
2/16/2018 8:50 AM 0.00 0.0 M M M
2/21/2018 8:40 AM 0.00 0.0 M 3.7 M
2/22/2018 9:00 AM 0.00 0.0 M 3.7 M
2/23/2018 8:55 AM 0.00 0.0 M 2.6 M
2/27/2018 8:50 AM 0.00 0.0 M 0.0 M Remaining snow cover is only isolated patches.
3/1/2018 8:50 AM 0.00 0.0 M M M
3/2/2018 8:55 AM 0.00 0.0 M M M
3/7/2018 9:30 AM 0.00 0.0 M M M
3/8/2018 9:00 AM 0.00 0.0 M M M
3/9/2018 9:15 AM 0.00 0.0 M M M
3/14/2018 8:15 AM 0.00 0.0 M M M
3/15/2018 9:05 AM 0.00 0.0 M M M
3/16/2018 8:55 AM 0.62 M M M M Most of the rain fell during the evening hours of Thursday, 15 March 2018. No snow visible at obs time.
3/21/2018 9:30 AM 0.00 0.0 M M M
3/22/2018 9:00 AM 0.00 0.0 M M M
3/23/2018 8:50 AM 0.00 0.0 M M M
3/28/2018 8:40 AM 0.00 0.0 M M M
3/29/2018 8:40 AM 0.19 M M M M Light rain showers between approximately 11 AM and 6 PM on Wednesday, 28 March 2018.
4/4/2018 9:00 AM 0.00 0.0 M M M
4/5/2018 8:45 AM 0.00 0.0 M M M
4/6/2018 8:55 AM 0.04 0.3 M 0.3 M Light snow and blowing snow in progress at obs time. Snow started in the last approx 2 hours.
4/11/2018 9:05 AM 0.00 0.0 M M M
4/18/2018 8:55 AM 0.00 0.0 M M M
4/25/2018 9:05 AM 0.00 0.0 M M M
4/26/2018 8:50 AM 0.00 0.0 M M M
4/27/2018 8:55 AM 0.00 0.0 M M M
5/1/2018 9:05 AM 0.14 M M M M 1.) Wedge gauge had .15 inches. (2.) Rain showers and a few thunderstorms after 5 PM on Monday 4/30/2018.
5/2/2018 8:55 AM 0.04 M M M M 1.) Thunderstorms in the area during the afternoon of Tuesday, 1 May 2018. Additional steady rain in progress at obs time. (2.) Wedge gauge had .06 inches.
5/8/2018 8:55 AM 0.00 0.0 M M M
5/9/2018 8:55 AM 0.00 0.0 M M M
5/15/2018 8:55 AM 0.01 M M M M 1.) Rain showers after 5 PM on Monday, 5/14/2018. (2.) Wedge gauge had .03 inches.
5/18/2018 8:50 AM 0.00 0.0 M M M
5/22/2018 8:50 AM 0.01 M M M M 1.) Thunderstorm in the area during the evening hours of Monday, 5/21/2018. (2.) Wedge gauge had .02 inches.
6/1/2018 10:10 AM 0.00 0.0 M M M
6/5/2018 8:45 AM 0.00 0.0 M M M
6/6/2018 9:10 AM 0.00 0.0 M M M
6/7/2018 8:30 AM 0.00 0.0 M M M
6/8/2018 8:10 AM 0.00 0.0 M M M
6/12/2018 8:50 AM 0.00 0.0 M M M
6/13/2018 9:00 AM 0.00 0.0 M M M
6/14/2018 9:40 AM 0.00 0.0 M M M
6/15/2018 8:45 AM 0.00 0.0 M M M
6/19/2018 7:40 AM 0.74 M M M M 1.) Thunderstorms after approx 6 PM on Monday 6/18/2018. (2.) Wedge gauge had .73 inches. (3.) No evidence of hail marks on the hailpad.
6/20/2018 9:00 AM 0.76 M M M M 1.) Thunderstorm with mostly 1/2 to 3/4 inch hail between 1 and ~1:40 PM on Tuesday 6/19/2018. Partial ground coverage with standing water and hail. Hailpad uniformly covered with dents and one small tear. No apparent damage to parked cars. (2.) Wedge gauge had .94 inches.
6/21/2018 8:55 AM T M M M M Few raindrops from a passing cumulus cloud during the mid-afternoon hours of Wednesday, 6/20/2018.
6/22/2018 10:00 AM 0.00 0.0 M M M
6/26/2018 8:55 AM 0.00 0.0 M M M
6/27/2018 8:50 AM 0.00 0.0 M M M
6/28/2018 9:00 AM 0.00 0.0 M M M
6/29/2018 9:00 AM 0.00 0.0 M M M
7/6/2018 9:05 AM T M M M M Few large raindrops fell between 4 and 5 PM on Thursday 5 July 2018 due to thunderstorms passing to the south of the site.
7/12/2018 9:00 AM 0.00 0.0 M M M
7/13/2018 8:50 AM 0.07 M M M M 1.) Thunderstorms in the ~3 to 5:30 PM period on Thursday 12 July 2018. (2.) Wedge gauge had .09 inches.
7/19/2018 8:55 AM 0.00 0.0 M M M
7/20/2018 8:00 AM 0.00 0.0 M M M
7/26/2018 8:45 AM 0.08 M M M M Thunderstorms after 4:30 PM on Wednesday, 7/25/2018. Wedge gauge had .10 inches.
7/27/2018 8:45 AM 0.01 M M M M 1.) Thunderstorms in the area during the afternoon and evening hours of Thursday, 26 July 2018. (2.) Wedge gauge had .02 inches. (3.) No evidence of hail.
8/2/2018 8:55 AM 0.00 0.0 M M M
8/7/2018 8:45 AM 0.02 M M M M 1.) Thunderstorms in the immediate area several times between about 4 PM and 10 PM on Monday, 8/6/2018. (2.) Wedge gauge only had a trace. (3.) No hail on the hailpad.
8/8/2018 9:00 AM 0.00 0.0 M M M
8/9/2018 8:55 AM 0.00 0.0 M M M
8/16/2018 9:05 AM 0.00 0.0 M M M
8/17/2018 9:10 AM 0.00 0.0 M M M
8/22/2018 9:05 AM T M M M M Drizzle / very light rain just before obs time. Wedge gauge had .02 inches.
8/23/2018 9:00 AM 0.00 0.0 M M M
8/24/2018 8:55 AM 0.00 0.0 M M M
8/30/2018 9:05 AM 0.00 0.0 M M M
8/31/2018 8:30 AM 0.00 0.0 M M M
9/5/2018 8:45 AM 0.00 0.0 M M M
9/6/2018 9:05 AM 0.00 0.0 M M M
9/10/2018 9:00 AM 0.00 0.0 M M M
9/11/2018 9:00 AM 0.00 0.0 M M M
9/12/2018 9:00 AM 0.00 0.0 M M M
9/13/2018 9:00 AM 0.00 0.0 M M M
9/18/2018 9:10 AM 0.00 0.0 M M M
9/19/2018 8:55 AM 0.00 0.0 M M M
9/20/2018 8:55 AM 0.10 M M M M 1.) Thunderstorms around 6:30 - 7:30 PM on Wednesday, 9/19/2018. (2.) Wedge gauge had .11 inches No evidence of hail marks on the hail pad.
9/26/2018 8:55 AM 0.00 0.0 M M M
9/27/2018 8:55 AM 0.00 0.0 M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
9/30/2017 10/02/2017 8:45 AM 3 0.53 M M 1.) Most rain probably fell during the predawn hours of Monday. 10/2/2017. (2.) Wedge gauge had .56 inches.
10/7/2017 10/09/2017 9:05 AM 3 0.51 T M 1.) Light snow and mist in progress at obs time. (2.) Wet snow confined to elevated and grassy surfaces only. (Approx .5 inch snow accumulation on these surfaces.)
10/14/2017 10/16/2017 9:05 AM 3 0.00 M M Period of high winds and a several hour power outage around mid-day on Saturday, 14 Oct 2017. Some blowing dust collected in the gauge cylinder.
10/25/2017 10/26/2017 9:20 AM 2 0.00 M M
10/28/2017 10/30/2017 9:00 AM 3 0.01 T M Very light snow in progress at obs time. Probably started in the last few hours following a cold frontal passage during the late afternoon hours on Sunday, 29 Oct 2017.
11/1/2017 11/02/2017 9:45 AM 2 0.00 M M
11/4/2017 11/06/2017 9:15 AM 3 0.02 0.0 M On and off light rain starting late at night on Saturday, 4 Nov 2017 and extending through around mid-day on Sunday 5 Nov 2017.
11/11/2017 11/13/2017 8:50 AM 3 0.00 0.0 M
11/18/2017 11/20/2017 8:55 AM 3 0.00 M M A short period of rain was observed at the site in the 4 - 5 PM period on Friday, 17 Nov 2017. Dry, windy weather occurred over the following weekend an apparently completely evaporated the gauge's catch. The cylinder was completely dry at the morning's observation.
11/23/2017 11/27/2017 11:45 AM 5 0.00 0.0 M No precipitation over the Thanksgiving break period. The ground is entirely bare in terms of snow cover (and dry).
12/16/2017 12/18/2017 8:45 AM 3 0.00 M M
12/23/2017 12/28/2017 9:15 AM 6 0.02 1.2 M Light snow primarily during the evening hours of Saturday, 12/23/2017. Bare patches exist in the snow cover.
12/30/2017 1/02/2018 9:10 AM 4 0.03 0.7 M 1.) Several periods of very light snow flurries in the arctic airmass that was over the area during the New Years weekend. (2.) Remaining snow cover has significant patches of bare ground.
1/6/2018 1/08/2018 9:05 AM 3 0.00 0.0 M Snow cover is gone except for a few residual patches in shaded areas.
1/13/2018 1/16/2018 8:55 AM 4 0.04 0.4 M Light, low density snow fell following an arctic frontal passage in the predawn hours of Monday, 15 Jan 2018.
1/20/2018 1/22/2018 9:30 AM 3 0.15 3.5 M Snow, possibly preceded by freezing drizzle, started before dawn on Sunday 1/21/2018. Variable snow continued through most of Sunday. Considerable drifting. Some area are bare while in other areas the drifts are 12 to 18 inches deep.
1/27/2018 1/29/2018 8:00 AM 3 0.00 0.0 M Remaining snow cover has reduced to separated patches and individual drifts.
1/31/2018 2/01/2018 10:45 AM 2 0.27 5.1 M 1.) No obs on Wednesday, 31 Jan 2018. 2.) Snow started during the overnight hours of Wednesday 1/31/2018. 3.) Sun starting to come out now (1052 MST).
2/3/2018 2/06/2018 8:45 AM 4 0.00 0.0 M
2/10/2018 2/13/2018 9:20 AM 4 0.06 0.8 M Light snow during the morning hours of Saturday, 10 Feb 2018 and also on Monday, 12 Feb 2018.
2/17/2018 2/20/2018 9:15 AM 4 0.33 3.7 M Light snow most of Monday 19 Feb 2018 following an arctic cold frontal passage.
2/24/2018 2/26/2018 8:50 AM 3 0.00 2.0 M Remaining snow cover is becoming patchy. Snow consistency now quite crunchy due to approximate one week age.
3/10/2018 3/13/2018 8:50 AM 4 0.00 0.0 M
3/17/2018 3/20/2018 9:10 AM 4 0.00 M M Rain / snow showers were in the area during the afternoon and evening of Sunday, 3/18/2018, but the gauge cylinder was dry at obs time.
3/24/2018 3/27/2018 8:55 AM 4 0.00 M M
3/30/2018 4/03/2018 7:00 AM 5 0.00 M M
4/7/2018 4/10/2018 9:00 AM 4 0.09 M M
4/12/2018 4/13/2018 8:55 AM 2 0.00 0.0 M
4/14/2018 4/17/2018 8:55 AM 4 0.00 0.0 M
4/19/2018 4/20/2018 8:55 AM 2 0.00 M M
4/21/2018 4/24/2018 8:45 AM 4 0.29 0.0 M Light rain during the afternoon and evening of Friday, 4/20/2018. Additional rain showers starting in the afternoon of Monday, 4/23/2018 with some light rain continuing into Monday overnight.
4/28/2018 4/30/2018 8:25 AM 3 0.00 M M
5/3/2018 5/04/2018 9:05 AM 2 1.39 M M 1.) Approx .10 inches of rain between the regular obs on Wednesday, 5/2/2018 and 5 PM that afternoon. Much more widespread rain during the overnight hours through the early afternoon of Thursday, 5/3/2018. (2.) Wedge gauge had 1.45 inches.
5/11/2018 5/14/2018 8:55 AM 4 1.01 M M 1.) Several periods of rain and thunderstorms, mostly between the overnight hours of Friday, 5/11/2018 and Sunday, 5/13/2018. (2.) Wedge gauge had .93 inches.
5/16/2018 5/17/2018 8:55 AM 2 0.00 M M
5/19/2018 5/21/2018 9:20 AM 3 1.17 M M 1.) First thunderstorm just after 5 PM on Friday, 5/18/2018. Additional rain and rain showers over much of the weekend of 5/19 - 20.2018. (2.) Wedge gauge had 1.21 inches.
5/23/2018 5/29/2018 9:05 AM 7 0.02 M M 1.) Wedge gauge had .03 inches. (2.) No obvious indications of hail on the hailpad. (Pad was put out on 17 May 2017).
5/30/2018 5/31/2018 9:15 AM 2 0.00 M M
6/9/2018 6/11/2018 8:55 AM 3 0.00 M M No precip over the weekend of 6/9 + 10/2018; hot, dry conditions.
6/16/2018 6/18/2018 8:50 AM 3 0.17 M M 1.) Periods of showers on both Saturday, 6/16 and Sunday 6/17/2018. (2.) Wedge gauge also had .17 inches.
6/23/2018 6/25/2018 8:50 AM 3 0.34 M M 1.) Showers and thunderstorms primarily on Sunday, 6/24/2018. (2.) Wedge gauge had .38 inches.
6/30/2018 7/02/2018 8:50 AM 3 0.04 M M Showers and thunderstorms on Saturday, 6/30/2018. Wedge gauge also had .04 inches.
7/3/2018 7/05/2018 8:50 AM 3 0.14 M M 1.) Thunderstorms during the afternoon of 7/4/2018. (2.) Wedge gauge had .18 inches.
7/7/2018 7/11/2018 9:00 AM 5 0.00 M M
7/14/2018 7/18/2018 9:10 AM 5 0.05 M M Wedge gauge had .06 inches.
7/21/2018 7/23/2018 8:45 AM 3 0.01 M M Showers and thunderstorms over the weekend of 7/21 +22/2018. Wedge gauge was empty.
7/24/2018 7/25/2018 8:50 AM 2 0.03 M M Thunderstorms in the area near 5 PM on Monday, 7/23/2018. Wedge gauge also had .03 inches.
7/28/2018 8/01/2018 8:55 AM 5 0.14 M M 1.) Severe thunderstorm with hail passed just SW of the site around 7 PM on Sunday, 29 July 2018. (2.) Hailpad doesn't show hail at this location. (3.) Wedge gauge had .13 inches.
8/4/2018 8/06/2018 7:50 AM 3 0.00 M M
8/10/2018 8/15/2018 9:05 AM 6 0.06 M M 1.) At least one period of showers and thunderstorms around 5 PM on Tuesday, 8/14/2018. (2.) Wedge gauge had .07 inches.
8/18/2018 8/21/2018 9:00 AM 4 0.37 M M Wedge gauge had .38 inches.
8/28/2018 8/29/2018 8:50 AM 2 0.00 M M
9/1/2018 9/04/2018 9:10 AM 4 0.00 M M
9/14/2018 9/17/2018 9:00 AM 4 0.00 M M
9/21/2018 9/25/2018 9:05 AM 5 0.02 M M
9/29/2018 10/01/2018 8:55 AM 3 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
6/19/2018 1:03 PM {Observer indicated that the ground was nearly covered, they estimated 4-6" as the average distance on the ground, average distance on the hail pad was 0.67". Observer also indicated that the largest hail stone was 1.0", largest measured on the hail pad was 0.75". Notes say "Storm observed visually and on Chill Radar to develop over Greeley. 0.8" of rain during the event. Hail stones collected in standing H20." CoCoSTAFF DNT} 1" Quarter Size 1/2" Grape 3/8" Hard|White Ice 20 2min minor leaf damage.car dents Continuous False After rain After smaller hail 128 0.67