Station Overview Station Location
Station Number CO-WE-171 Latitude 40.4005
Station Name Greeley 2.6 W Longitude -104.7475
County Weld Elevation (ft) 4846



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 1.06 1.71 31 1.71 31 0.00 0 0 8 1 1.8 3 0
Nov 17 0.69 0.38 30 0.38 30 0.00 0 0 3 4 3.4 1 2
Dec 17 0.51 0.45 31 0.39 29 0.06 2 1 7 0 3.9 6 7
Jan 18 0.36 0.52 31 0.52 31 0.00 0 0 4 5 6.0 4 12
Feb 18 0.46 0.76 28 0.76 28 0.00 0 0 6 8 11.7 5 15
March 18 1.07 0.99 31 0.99 31 0.00 0 0 7 2 0.2 1 0
April 18 1.86 0.87 30 0.87 30 0.00 0 0 7 4 1.6 4 2
May 18 2.47 3.31 31 3.31 31 0.00 0 0 12 2 0.0 0 0
June 18 1.96 2.09 30 2.09 30 0.00 0 0 7 0 0.0 0 0
July 18 1.42 1.55 31 1.55 31 0.00 0 0 11 0 0.0 0 0
Aug 18 1.74 0.67 31 0.59 28 0.08 3 1 6 1 0.0 0 0
Sept 18 1.24 0.18 30 0.18 30 0.00 0 0 5 3 0.0 0 0
Water Year Totals: 14.84" 13.48" 365 days 13.34" 360 0.14" 5 days 2 83 days 30 days 28.6" 24 days 38 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 0.02
10/2/2017 0.53
10/3/2017 0.40
10/4/2017 0.00
10/5/2017 0.00
10/6/2017 0.00
10/7/2017 0.00
10/8/2017 0.00
10/9/2017 0.36
10/10/2017 0.37
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 0.00
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 T
10/28/2017 0.00
10/29/2017 0.01
10/30/2017 0.01
10/31/2017 0.01
11/1/2017 0.00
11/2/2017 0.00
11/3/2017 0.00
11/4/2017 0.00
11/5/2017 T
11/6/2017 0.03
11/7/2017 0.33
11/8/2017 T
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 0.00
11/15/2017 0.00
11/16/2017 0.00
11/17/2017 0.00
11/18/2017 0.02
11/19/2017 0.00
11/20/2017 0.00
11/21/2017 T
11/22/2017 T
11/23/2017 0.00
11/24/2017 0.00
11/25/2017 0.00
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 0.00
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 0.00
12/11/2017 0.00
12/12/2017 0.00
12/13/2017 0.00
12/14/2017 0.01
12/15/2017 0.00
12/16/2017 0.00
12/17/2017 0.01
12/18/2017 0.00
12/19/2017 0.00
12/20/2017 0.00
12/21/2017 0.22
12/22/2017 0.03
12/23/2017 0.00
12/24/2017 0.08
12/25/2017 0.00
12/26/2017 **
12/27/2017 0.06
12/28/2017 0.00
12/29/2017 0.00
12/30/2017 0.01
12/31/2017 0.03
Day of YearDaily PrcpMultiday Prcp
1/1/2018 T
1/2/2018 T
1/3/2018 0.00
1/4/2018 0.00
1/5/2018 0.00
1/6/2018 0.00
1/7/2018 T
1/8/2018 0.00
1/9/2018 0.00
1/10/2018 0.00
1/11/2018 T
1/12/2018 0.00
1/13/2018 T
1/14/2018 0.00
1/15/2018 0.04
1/16/2018 0.07
1/17/2018 0.00
1/18/2018 0.00
1/19/2018 0.00
1/20/2018 0.00
1/21/2018 0.17
1/22/2018 0.24
1/23/2018 0.00
1/24/2018 0.00
1/25/2018 0.00
1/26/2018 0.00
1/27/2018 0.00
1/28/2018 0.00
1/29/2018 0.00
1/30/2018 0.00
1/31/2018 0.00
2/1/2018 0.16
2/2/2018 0.07
2/3/2018 0.00
2/4/2018 0.01
2/5/2018 T
2/6/2018 T
2/7/2018 0.00
2/8/2018 0.00
2/9/2018 T
2/10/2018 0.15
2/11/2018 T
2/12/2018 0.00
2/13/2018 T
2/14/2018 0.00
2/15/2018 0.00
2/16/2018 0.00
2/17/2018 0.00
2/18/2018 0.00
2/19/2018 0.03
2/20/2018 0.34
2/21/2018 0.00
2/22/2018 T
2/23/2018 T
2/24/2018 T
2/25/2018 0.00
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 0.00
3/5/2018 0.00
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 0.00
3/16/2018 0.46
3/17/2018 0.00
3/18/2018 0.00
3/19/2018 0.11
3/20/2018 T
3/21/2018 0.00
3/22/2018 0.00
3/23/2018 0.00
3/24/2018 0.01
3/25/2018 T
3/26/2018 0.03
3/27/2018 0.02
3/28/2018 0.00
3/29/2018 0.35
3/30/2018 0.01
3/31/2018 0.00
Day of YearDaily PrcpMultiday Prcp
4/1/2018 0.01
4/2/2018 0.00
4/3/2018 0.01
4/4/2018 0.00
4/5/2018 0.00
4/6/2018 0.00
4/7/2018 0.13
4/8/2018 0.00
4/9/2018 0.18
4/10/2018 T
4/11/2018 0.00
4/12/2018 0.00
4/13/2018 T
4/14/2018 T
4/15/2018 0.00
4/16/2018 0.00
4/17/2018 0.00
4/18/2018 0.00
4/19/2018 0.00
4/20/2018 0.00
4/21/2018 0.47
4/22/2018 0.01
4/23/2018 0.00
4/24/2018 0.06
4/25/2018 T
4/26/2018 0.00
4/27/2018 0.00
4/28/2018 0.00
4/29/2018 0.00
4/30/2018 0.00
5/1/2018 0.05
5/2/2018 T
5/3/2018 1.24
5/4/2018 0.45
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 0.00
5/12/2018 0.12
5/13/2018 0.22
5/14/2018 0.63
5/15/2018 0.01
5/16/2018 0.00
5/17/2018 0.00
5/18/2018 0.00
5/19/2018 0.26
5/20/2018 0.22
5/21/2018 T
5/22/2018 0.00
5/23/2018 0.02
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 0.04
5/30/2018 0.00
5/31/2018 0.05
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 0.00
6/16/2018 0.00
6/17/2018 0.07
6/18/2018 0.24
6/19/2018 0.26
6/20/2018 1.10
6/21/2018 0.00
6/22/2018 0.01
6/23/2018 0.01
6/24/2018 0.00
6/25/2018 0.40
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 0.04
7/2/2018 0.00
7/3/2018 0.00
7/4/2018 0.00
7/5/2018 0.06
7/6/2018 0.00
7/7/2018 0.00
7/8/2018 0.00
7/9/2018 0.00
7/10/2018 0.00
7/11/2018 0.00
7/12/2018 0.00
7/13/2018 0.31
7/14/2018 0.00
7/15/2018 0.00
7/16/2018 0.17
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 0.00
7/23/2018 0.07
7/24/2018 0.08
7/25/2018 0.00
7/26/2018 0.13
7/27/2018 0.30
7/28/2018 0.01
7/29/2018 0.06
7/30/2018 0.32
7/31/2018 0.00
8/1/2018 0.00
8/2/2018 0.00
8/3/2018 0.00
8/4/2018 0.01
8/5/2018 0.01
8/6/2018 0.00
8/7/2018 0.01
8/8/2018 0.02
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 0.00
8/15/2018 0.13
8/16/2018 0.00
8/17/2018 0.00
8/18/2018 0.00
8/19/2018 0.41
8/20/2018 T
8/21/2018 **
8/22/2018 **
8/23/2018 0.08
8/24/2018 0.00
8/25/2018 0.00
8/26/2018 0.00
8/27/2018 0.00
8/28/2018 0.00
8/29/2018 0.00
8/30/2018 0.00
8/31/2018 0.00
9/1/2018 0.00
9/2/2018 0.00
9/3/2018 0.00
9/4/2018 0.00
9/5/2018 0.00
9/6/2018 0.00
9/7/2018 0.05
9/8/2018 T
9/9/2018 T
9/10/2018 0.00
9/11/2018 0.00
9/12/2018 T
9/13/2018 0.00
9/14/2018 0.00
9/15/2018 0.00
9/16/2018 0.00
9/17/2018 0.00
9/18/2018 0.00
9/19/2018 0.00
9/20/2018 0.09
9/21/2018 0.00
9/22/2018 0.00
9/23/2018 0.00
9/24/2018 0.00
9/25/2018 0.01
9/26/2018 0.00
9/27/2018 0.00
9/28/2018 0.00
9/29/2018 0.02
9/30/2018 0.01



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2017 7:00 AM 0.02 M M M M Corrected amount.
10/2/2017 9:00 AM 0.53 M M M M Corrected amount.
10/3/2017 7:00 AM 0.40 M M M M
10/4/2017 7:00 AM 0.00 0.0 M M M
10/5/2017 7:00 AM 0.00 0.0 M M M
10/6/2017 7:00 AM 0.00 0.0 M M M
10/7/2017 7:00 AM 0.00 0.0 M M M
10/8/2017 7:00 AM 0.00 0.0 M M M
10/9/2017 4:30 AM 0.36 0.3 0.09 M M Snow began around 4 am. Snowing at observation time.
10/10/2017 7:00 AM 0.37 1.4 M T M
10/11/2017 7:00 AM 0.00 M M M M
10/12/2017 7:00 AM 0.00 M M M M
10/13/2017 7:00 AM 0.00 0.0 M M M
10/14/2017 7:00 AM 0.00 0.0 M M M
10/15/2017 7:00 AM 0.00 0.0 M M M
10/16/2017 7:00 AM 0.00 0.0 M M M
10/17/2017 7:00 AM 0.00 0.0 M M M
10/18/2017 7:00 AM 0.00 0.0 M M M
10/19/2017 7:00 AM 0.00 0.0 M M M
10/20/2017 7:00 AM 0.00 0.0 M M M
10/21/2017 7:00 AM 0.00 0.0 M M M
10/22/2017 7:00 AM 0.00 0.0 M M M
10/23/2017 7:00 AM 0.00 0.0 M M M
10/24/2017 7:00 AM 0.00 0.0 M M M
10/25/2017 7:00 AM 0.00 0.0 M M M
10/26/2017 7:00 AM 0.00 0.0 M M M
10/27/2017 7:00 AM T T M 0.0 M
10/28/2017 7:00 AM 0.00 0.0 M M M
10/29/2017 7:00 AM 0.01 M M M M
10/30/2017 7:00 AM 0.01 M M M M
10/31/2017 7:00 AM 0.01 0.1 M 0.0 M
11/1/2017 7:00 AM 0.00 0.0 M M M
11/2/2017 7:00 AM 0.00 0.0 M M M
11/3/2017 7:00 AM 0.00 0.0 M M M
11/4/2017 7:00 AM 0.00 0.0 M M M
11/5/2017 7:00 AM T M M M M
11/6/2017 7:00 AM 0.03 M M M M
11/7/2017 8:00 AM 0.33 3.4 M 3.5 M
11/8/2017 7:00 AM T T M 1.5 M
11/9/2017 7:00 AM 0.00 0.0 M M M
11/10/2017 7:00 AM 0.00 0.0 M M M
11/11/2017 7:00 AM 0.00 0.0 M M M
11/12/2017 7:00 AM 0.00 0.0 M M M
11/13/2017 7:00 AM 0.00 0.0 M M M
11/14/2017 7:00 AM 0.00 0.0 M M M
11/15/2017 7:00 AM 0.00 0.0 M M M
11/16/2017 7:00 AM 0.00 0.0 M M M
11/17/2017 7:00 AM 0.00 0.0 M M M
11/18/2017 7:00 AM 0.02 T M 0.0 M
11/19/2017 7:00 AM 0.00 M M M M
11/20/2017 7:00 AM 0.00 0.0 M M M
11/21/2017 7:00 AM T M M M M
11/22/2017 7:00 AM T 0.0 M M M
11/23/2017 7:00 AM 0.00 0.0 M M M
11/24/2017 7:00 AM 0.00 0.0 M M M
11/25/2017 7:00 AM 0.00 0.0 M M M
11/26/2017 7:00 AM 0.00 0.0 M M M
11/27/2017 7:00 AM 0.00 0.0 M M M
11/28/2017 7:00 AM 0.00 0.0 M M M
11/29/2017 7:00 AM 0.00 0.0 M M M
11/30/2017 7:00 AM 0.00 0.0 M M M
12/1/2017 7:00 AM 0.00 0.0 M M M
12/2/2017 7:00 AM 0.00 0.0 M M M
12/3/2017 7:00 AM 0.00 0.0 M M M
12/4/2017 7:00 AM 0.00 0.0 M M M
12/5/2017 7:00 AM 0.00 0.0 M M M
12/6/2017 7:00 AM 0.00 0.0 M M M
12/7/2017 7:00 AM 0.00 0.0 M M M
12/8/2017 7:00 AM 0.00 0.0 M M M
12/9/2017 7:00 AM 0.00 0.0 M M M
12/10/2017 7:00 AM 0.00 0.0 M M M
12/11/2017 7:00 AM 0.00 0.0 M M M
12/12/2017 7:00 AM 0.00 0.0 M M M
12/13/2017 7:00 AM 0.00 0.0 M M M
12/14/2017 7:00 AM 0.01 0.1 M T M
12/15/2017 7:00 AM 0.00 M M M M
12/16/2017 7:00 AM 0.00 M M M M
12/17/2017 7:00 AM 0.01 0.0 M 0.0 M Light icing on raised surfaces
12/18/2017 7:00 AM 0.00 M M M M
12/19/2017 7:00 AM 0.00 M M M M
12/20/2017 8:30 AM 0.00 M M M M
12/21/2017 8:30 AM 0.22 1.8 M 1.5 M Light snow at observation time.
12/22/2017 7:00 AM 0.03 0.4 M 2.0 M Since 8:30 am yesterday
12/23/2017 7:00 AM 0.00 0.0 M M M
12/24/2017 7:00 AM 0.08 0.9 M 2.5 M
12/25/2017 7:00 AM 0.00 0.0 M M M
12/28/2017 7:00 AM 0.00 0.0 M 2.5 M
12/29/2017 7:00 AM 0.00 0.0 M 1.0 M
12/30/2017 7:00 AM 0.01 0.3 M 0.5 M
12/31/2017 7:00 AM 0.03 0.4 M 0.5 M
1/1/2018 7:00 AM T T M 0.5 M
1/2/2018 7:00 AM T T M T M
1/3/2018 7:00 AM 0.00 0.0 M T M
1/4/2018 7:00 AM 0.00 0.0 M 0.0 M
1/5/2018 7:00 AM 0.00 M M M M
1/6/2018 7:00 AM 0.00 M M M M
1/7/2018 7:00 AM T 0.0 M 0.0 M
1/8/2018 7:00 AM 0.00 0.0 M M M
1/9/2018 7:00 AM 0.00 0.0 M M M
1/10/2018 7:00 AM 0.00 0.0 M M M
1/11/2018 7:00 AM T 0.0 M M M
1/12/2018 7:00 AM 0.00 0.0 M M M
1/13/2018 7:00 AM T 0.0 M M M
1/14/2018 7:00 AM 0.00 M M M M
1/15/2018 7:00 AM 0.04 0.4 M 0.5 M Light snow at observation time.
1/16/2018 7:00 AM 0.07 2.1 M M M
1/17/2018 7:00 AM 0.00 0.0 M M M
1/18/2018 7:00 AM 0.00 0.0 M M M
1/19/2018 7:00 AM 0.00 0.0 M M M
1/20/2018 7:00 AM 0.00 0.0 M M M
1/21/2018 7:00 AM 0.17 1.2 M 1.0 M Light snow at observation time. About 0.05 inch of freezing drizzle before the snow.
1/22/2018 7:00 AM 0.24 2.3 M 3.5 M
1/23/2018 7:00 AM 0.00 0.0 M 2.5 M
1/24/2018 7:00 AM 0.00 0.0 M 2.5 M
1/25/2018 7:00 AM 0.00 0.0 M 2.0 M
1/26/2018 7:00 AM 0.00 0.0 M 2.5 M
1/27/2018 7:00 AM 0.00 0.0 M 2.0 M
1/28/2018 7:00 AM 0.00 0.0 M 2.0 M
1/29/2018 7:00 AM 0.00 0.0 M 1.0 M
1/30/2018 7:00 AM 0.00 0.0 M 1.0 M
1/31/2018 7:00 AM 0.00 M M M M
2/1/2018 4:00 AM 0.16 2.4 M 3.0 M
2/2/2018 7:00 AM 0.07 0.8 M 3.5 M
2/3/2018 7:00 AM 0.00 0.0 M 1.5 M
2/4/2018 5:30 AM 0.01 T M T M Mostly freezing drizzle, hard to measure due to wind. Some surfaces are dry, some are lightly coated. Light freezing drizzle with a few snowflakes at observation time.
2/5/2018 7:00 AM T T M 0.0 M
2/6/2018 7:00 AM T T M T M
2/7/2018 7:00 AM 0.00 0.0 M M M
2/8/2018 7:00 AM 0.00 0.0 M M M
2/9/2018 7:00 AM T T M 0.0 M
2/10/2018 10:00 AM 0.15 2.8 M 3.0 M Since 7 am yesterday. Very light snow at observation time.
2/11/2018 7:00 AM T T M 3.0 M Since 10 am yesterday (most of the snow was before then).
2/12/2018 7:00 AM 0.00 0.0 M 1.5 M
2/13/2018 7:00 AM T T M 1.0 M
2/14/2018 7:00 AM 0.00 0.0 M 0.0 M
2/15/2018 7:00 AM 0.00 0.0 M 0.0 M
2/16/2018 7:00 AM 0.00 0.0 M 0.0 M
2/17/2018 7:00 AM 0.00 M M M M
2/18/2018 7:00 AM 0.00 M M M M
2/19/2018 8:00 AM 0.03 0.8 M 1.0 M Very light coating of freezing drizzle before the snow. Light snow at observation time.
2/20/2018 7:00 AM 0.34 4.9 M 5.0 M
2/21/2018 7:00 AM 0.00 0.0 M 4.0 M
2/22/2018 6:00 AM T T M 3.5 M Diamond dust falling from a clear sky at 5 am.
2/23/2018 5:00 AM T T M 3.5 M
2/24/2018 7:00 AM T T M 3.0 M
2/25/2018 7:00 AM 0.00 0.0 M 2.5 M
2/26/2018 7:00 AM 0.00 0.0 M 2.0 M
2/27/2018 7:00 AM 0.00 0.0 M M M
2/28/2018 7:00 AM 0.00 0.0 M M M
3/1/2018 7:00 AM 0.00 0.0 M M M
3/2/2018 7:00 AM 0.00 0.0 M M M
3/3/2018 7:00 AM 0.00 0.0 M M M
3/4/2018 7:00 AM 0.00 0.0 M M M
3/5/2018 7:00 AM 0.00 0.0 M M M
3/6/2018 7:00 AM 0.00 0.0 M M M
3/7/2018 7:00 AM 0.00 0.0 M M M
3/8/2018 7:00 AM 0.00 0.0 M M M
3/9/2018 7:00 AM 0.00 0.0 M M M
3/10/2018 7:00 AM 0.00 0.0 M M M
3/11/2018 7:00 AM 0.00 0.0 M M M
3/12/2018 7:00 AM 0.00 0.0 M M M
3/13/2018 7:00 AM 0.00 0.0 M M M
3/14/2018 7:00 AM 0.00 0.0 M M M
3/15/2018 7:00 AM 0.00 0.0 M M M
3/16/2018 7:00 AM 0.46 T M 0.0 M
3/17/2018 7:00 AM 0.00 0.0 M 0.0 M
3/18/2018 7:00 AM 0.00 0.0 M M M
3/19/2018 7:00 AM 0.11 0.0 M 0.0 M
3/20/2018 7:00 AM T T M M M
3/21/2018 7:00 AM 0.00 0.0 M M M
3/22/2018 7:00 AM 0.00 0.0 M M M
3/23/2018 7:00 AM 0.00 0.0 M M M
3/24/2018 7:00 AM 0.01 0.0 M 0.0 M
3/25/2018 7:00 AM T 0.0 M 0.0 M
3/26/2018 7:00 AM 0.03 0.0 M 0.0 M
3/27/2018 7:00 AM 0.02 M M M M
3/28/2018 7:00 AM 0.00 M M M M
3/29/2018 7:00 AM 0.35 0.2 M 0.0 M
3/30/2018 7:00 AM 0.01 M M M M
3/31/2018 7:00 AM 0.00 M M M M
4/1/2018 7:00 AM 0.01 0.1 M T M
4/2/2018 7:00 AM 0.00 0.0 M 0.0 M
4/3/2018 7:00 AM 0.01 0.0 M 0.0 M
4/4/2018 7:00 AM 0.00 0.0 M M M
4/5/2018 7:00 AM 0.00 0.0 M 0.0 M
4/6/2018 7:00 AM 0.00 M M M M
4/7/2018 7:00 AM 0.13 0.7 M 0.5 M
4/8/2018 7:00 AM 0.00 M M M M
4/9/2018 8:00 AM 0.18 0.2 M T M
4/10/2018 7:00 AM T M M M M
4/11/2018 7:00 AM 0.00 0.0 M M M
4/12/2018 7:00 AM 0.00 0.0 M M M
4/13/2018 7:00 AM T 0.0 M 0.0 M
4/14/2018 7:00 AM T T M 0.0 M
4/15/2018 7:00 AM 0.00 0.0 M M M
4/16/2018 7:00 AM 0.00 0.0 M M M
4/17/2018 7:00 AM 0.00 0.0 M M M
4/18/2018 7:00 AM 0.00 0.0 M M M
4/19/2018 7:00 AM 0.00 0.0 M M M
4/20/2018 7:00 AM 0.00 0.0 M M M
4/21/2018 10:00 AM 0.47 0.6 0.20 0.5 M Light snow at observation time.
4/22/2018 7:00 AM 0.01 M M M M
4/23/2018 7:00 AM 0.00 0.0 M M M
4/24/2018 7:00 AM 0.06 T M 0.0 M
4/25/2018 7:00 AM T T M 0.0 M
4/26/2018 7:00 AM 0.00 0.0 M M M
4/27/2018 7:00 AM 0.00 0.0 M 0.0 M
4/28/2018 7:00 AM 0.00 0.0 M M M
4/29/2018 7:00 AM 0.00 M M M M
4/30/2018 7:00 AM 0.00 M M M M
5/1/2018 7:00 AM 0.05 M M M M
5/2/2018 7:00 AM T 0.0 M 0.0 M
5/3/2018 7:30 AM 1.24 0.0 M 0.0 M Raining at observation time.
5/4/2018 7:00 AM 0.45 0.0 M 0.0 M
5/5/2018 7:00 AM 0.00 0.0 M M M
5/6/2018 7:00 AM 0.00 0.0 M M M
5/7/2018 7:00 AM 0.00 0.0 M M M
5/8/2018 7:00 AM 0.00 0.0 M M M
5/9/2018 7:00 AM 0.00 0.0 M M M
5/10/2018 7:00 AM 0.00 M M M M
5/11/2018 7:00 AM 0.00 0.0 M M M
5/12/2018 8:00 AM 0.12 0.0 M 0.0 M
5/13/2018 9:00 AM 0.22 0.0 M 0.0 M
5/14/2018 7:00 AM 0.63 0.0 M 0.0 M
5/15/2018 7:00 AM 0.01 0.0 M 0.0 M
5/16/2018 7:00 AM 0.00 M M M M
5/17/2018 7:00 AM 0.00 0.0 M 0.0 M
5/18/2018 7:00 AM 0.00 0.0 M 0.0 M
5/19/2018 7:00 AM 0.26 M M M M
5/20/2018 7:00 AM 0.22 0.0 M 0.0 M
5/21/2018 7:00 AM T M M M M
5/22/2018 7:00 AM 0.00 M M M M
5/23/2018 7:00 AM 0.02 M M M M
5/24/2018 7:00 AM 0.00 0.0 M M M
5/25/2018 7:00 AM 0.00 0.0 M 0.0 M
5/26/2018 7:00 AM 0.00 M M M M
5/27/2018 7:00 AM 0.00 0.0 M 0.0 M
5/28/2018 7:00 AM 0.00 0.0 M M M
5/29/2018 7:00 AM 0.04 0.0 M 0.0 M
5/30/2018 7:00 AM 0.00 0.0 M M M
5/31/2018 7:00 AM 0.05 0.0 M 0.0 M
6/1/2018 7:00 AM 0.00 M M M M
6/2/2018 7:00 AM 0.00 M M M M
6/3/2018 7:00 AM 0.00 0.0 M M M
6/4/2018 7:00 AM 0.00 0.0 M M M
6/5/2018 7:00 AM 0.00 0.0 M M M
6/6/2018 7:00 AM 0.00 0.0 M M M
6/7/2018 7:00 AM 0.00 0.0 M M M
6/8/2018 7:00 AM 0.00 0.0 M 0.0 M
6/9/2018 7:00 AM 0.00 0.0 M M M
6/10/2018 7:00 AM 0.00 0.0 M M M
6/11/2018 7:00 AM 0.00 0.0 M M M
6/12/2018 7:00 AM 0.00 0.0 M M M
6/13/2018 7:00 AM 0.00 0.0 M M M
6/14/2018 7:00 AM 0.00 0.0 M M M
6/15/2018 7:00 AM 0.00 0.0 M M M
6/16/2018 7:00 AM 0.00 0.0 M M M
6/17/2018 7:00 AM 0.07 M M M M
6/18/2018 7:50 AM 0.24 0.0 M 0.0 M Light drizzle at observation time.
6/19/2018 5:30 AM 0.26 M M M M
6/20/2018 7:00 AM 1.10 0.0 M 0.0 M Likely a slight undercatch due to hail.
6/21/2018 5:00 AM 0.00 M M M M
6/22/2018 4:00 AM 0.01 M M M M
6/23/2018 7:00 AM 0.01 M M M M
6/24/2018 7:00 AM 0.00 0.0 M M M
6/25/2018 7:00 AM 0.40 0.0 M 0.0 M
6/26/2018 7:00 AM 0.00 0.0 M M M
6/27/2018 7:00 AM 0.00 0.0 M M M
6/28/2018 7:00 AM 0.00 0.0 M M M
6/29/2018 7:00 AM 0.00 0.0 M 0.0 M
6/30/2018 7:00 AM 0.00 0.0 M M M
7/1/2018 7:00 AM 0.04 M M M M
7/2/2018 7:00 AM 0.00 0.0 M M M
7/3/2018 7:00 AM 0.00 0.0 M 0.0 M
7/4/2018 7:00 AM 0.00 0.0 M M M
7/5/2018 7:00 AM 0.06 0.0 M 0.0 M
7/6/2018 7:00 AM 0.00 0.0 M 0.0 M
7/7/2018 7:00 AM 0.00 M M M M
7/8/2018 7:00 AM 0.00 M M M M
7/9/2018 7:00 AM 0.00 0.0 M M M
7/10/2018 7:00 AM 0.00 0.0 M 0.0 M
7/11/2018 7:00 AM 0.00 0.0 M M M
7/12/2018 7:00 AM 0.00 0.0 M M M
7/13/2018 7:00 AM 0.31 0.0 M 0.0 M
7/14/2018 7:00 AM 0.00 0.0 M 0.0 M
7/15/2018 7:00 AM 0.00 0.0 M M M
7/16/2018 7:00 AM 0.17 0.0 M 0.0 M
7/17/2018 7:00 AM 0.00 M M M M
7/18/2018 7:00 AM 0.00 0.0 M M M
7/19/2018 7:00 AM 0.00 0.0 M M M
7/20/2018 7:00 AM 0.00 0.0 M M M
7/21/2018 7:00 AM 0.00 0.0 M M M
7/22/2018 7:00 AM 0.00 0.0 M M M
7/23/2018 9:00 AM 0.07 M M M M
7/24/2018 7:00 AM 0.08 0.0 M 0.0 M
7/25/2018 7:00 AM 0.00 M M M M
7/26/2018 7:00 AM 0.13 0.0 M 0.0 M
7/27/2018 7:00 AM 0.30 M M M M
7/28/2018 7:00 AM 0.01 M M M M
7/29/2018 7:00 AM 0.06 M M M M
7/30/2018 7:00 AM 0.32 0.0 M 0.0 M
7/31/2018 7:00 AM 0.00 M M M M
8/1/2018 7:00 AM 0.00 0.0 M 0.0 M
8/2/2018 7:00 AM 0.00 0.0 M 0.0 M
8/3/2018 7:00 AM 0.00 0.0 M 0.0 M
8/4/2018 7:00 AM 0.01 M M M M
8/5/2018 9:00 AM 0.01 0.0 M 0.0 M
8/6/2018 7:00 AM 0.00 0.0 M 0.0 M
8/7/2018 7:00 AM 0.01 M M M M
8/8/2018 7:00 AM 0.02 M M M M
8/9/2018 7:00 AM 0.00 0.0 M M M
8/10/2018 7:00 AM 0.00 0.0 M 0.0 M
8/11/2018 7:00 AM 0.00 0.0 M 0.0 M
8/12/2018 7:00 AM 0.00 0.0 M 0.0 M
8/13/2018 7:00 AM 0.00 0.0 M M M
8/14/2018 7:00 AM 0.00 0.0 M M M
8/15/2018 7:00 AM 0.13 0.0 M 0.0 M
8/16/2018 7:00 AM 0.00 0.0 M 0.0 M
8/17/2018 7:00 AM 0.00 0.0 M 0.0 M
8/18/2018 7:00 AM 0.00 0.0 M 0.0 M
8/19/2018 7:00 AM 0.41 0.0 M 0.0 M
8/20/2018 7:00 AM T 0.0 M 0.0 M
8/24/2018 7:00 AM 0.00 0.0 M 0.0 M
8/25/2018 7:00 AM 0.00 0.0 M 0.0 M
8/26/2018 7:00 AM 0.00 M M M M
8/27/2018 7:00 AM 0.00 M M M M
8/28/2018 7:00 AM 0.00 0.0 M M M
8/29/2018 7:00 AM 0.00 0.0 M M M
8/30/2018 7:00 AM 0.00 0.0 M M M
8/31/2018 7:00 AM 0.00 0.0 M M M
9/1/2018 7:00 AM 0.00 0.0 M M M
9/2/2018 7:00 AM 0.00 0.0 M M M
9/3/2018 7:00 AM 0.00 0.0 M M M
9/4/2018 7:00 AM 0.00 0.0 M M M
9/5/2018 7:00 AM 0.00 M M M M
9/6/2018 7:00 AM 0.00 M M M M
9/7/2018 7:00 AM 0.05 0.0 M 0.0 M
9/8/2018 7:00 AM T M M M M
9/9/2018 7:00 AM T M M M M
9/10/2018 7:00 AM 0.00 0.0 M M M
9/11/2018 7:00 AM 0.00 0.0 M M M
9/12/2018 7:00 AM T M M M M
9/13/2018 7:00 AM 0.00 0.0 M M M
9/14/2018 7:00 AM 0.00 0.0 M M M
9/15/2018 7:00 AM 0.00 0.0 M M M
9/16/2018 7:00 AM 0.00 0.0 M M M
9/17/2018 7:00 AM 0.00 0.0 M M M
9/18/2018 7:00 AM 0.00 0.0 M M M
9/19/2018 7:00 AM 0.00 0.0 M M M
9/20/2018 7:00 AM 0.09 M M M M
9/21/2018 7:00 AM 0.00 0.0 M M M
9/22/2018 7:00 AM 0.00 0.0 M M M
9/23/2018 7:00 AM 0.00 0.0 M M M
9/24/2018 7:00 AM 0.00 0.0 M M M
9/25/2018 7:00 AM 0.01 M M M M
9/26/2018 7:00 AM 0.00 0.0 M M M
9/27/2018 7:00 AM 0.00 0.0 M M M
9/28/2018 7:00 AM 0.00 0.0 M M M
9/29/2018 7:00 AM 0.02 0.0 M 0.0 M
9/30/2018 7:00 AM 0.01 0.0 M 0.0 M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
12/26/2017 12/27/2017 7:00 AM 2 0.06 2.5 M Snowfall 0.7 inch
8/21/2018 8/23/2018 7:00 AM 3 0.08 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
5/13/2018 5:45 PM {Observer indicated 1.5" as the average distance between hailstones. The average distance between hailstones on the hail pad was 0.90". CoCoSTAFF DNT} 1/4" Pea Size Rice Rice Hard 2 1min no damage Continuous False After rain Same time as smaller hail 10-20 80 0.90
5/13/2018 7:08 PM Rice Rice Rice Mixed|White Ice 2 2min no damage Continuous True After rain Same time as smaller hail 10-20 300 0.75
6/19/2018 12:55 PM Very hard hail, seemed to strike harder than typical for hail of this size. Downdraft, perhaps? {Hail Pad was buried in hail making it hard to determine the number of hail dent on the pad as the foil has ripped in several places. I did my best to count the number of "Large Stones" CoCoSTAFF DNT} 1 1/4" Half Dollar Size 3/4" Penny Size 1/4" Pea Size Hard|White Ice 10 3min shredded leaves.damaged shingles Intermittent True After rain Same time as smaller hail 10-20 1
6/24/2018 12:15 PM 1/4" Pea Size Rice Rice Mixed|White Ice 3 2min no damage Continuous True After rain Same time as smaller hail 10-20 800 0.25
7/4/2018 3:38 PM Hail pad was not out. There were only a few hail stones, suspect there were grains of almost melted hail in raindrops for a longer time. 1/4" Pea Size 1/4" Pea Size Rice Hard|White Ice 1 1min no damage Continuous True After rain Same time as smaller hail
7/26/2018 8:34 PM Core of the storm was west of us. We also had 0.30 inches of rain in 20 minutes. 1/4" Pea Size Rice Rice Hard|White Ice 3 1min no damage Continuous True After rain Same time as smaller hail 60 1.5
7/29/2018 7:18 PM Relatively small number of the large (>1 inch) stones limited the damage. 2" Hen Egg Size 1/2" Grape 3/8" Hard 6 2min minor leaf damage.damaged shingles Continuous True After rain Same time as smaller hail 10-20 200 1