Station Overview Station Location
Station Number SD-CD-8 Latitude 44.9074
Station Name Watertown 2.7 E Longitude -97.1116
County Codington Elevation (ft) 1753



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 19 1.91 2.54 30 2.54 30 0.00 0 0 11 7 2.4 3 0
Nov 19 0.80 0.79 30 0.75 27 0.04 3 1 9 5 3.8 2 0
Dec 19 0.57 1.72 31 1.72 31 0.00 0 0 6 7 14.5 6 6
Jan 20 0.47 0.85 31 0.85 28 0.00 3 1 6 4 12.8 6 2
Feb 20 0.53 0.49 29 0.49 29 0.00 0 0 3 5 6.3 3 2
March 20 1.12 0.79 31 0.79 27 0.00 4 1 7 2 0.0 0 0
April 20 2.12 1.55 30 1.55 30 0.00 0 0 7 8 0.7 2 0
May 20 2.68 2.81 31 2.81 31 0.00 0 0 8 8 0.0 0 0
June 20 3.75 3.46 30 3.46 30 0.00 0 0 9 7 0.0 0 0
July 20 3.12 5.10 31 5.10 31 0.00 0 0 14 5 0.0 0 0
Aug 20 2.84 0.74 31 0.74 27 0.00 4 0 5 3 0.0 0 0
Sept 20 2.60 1.00 5 0.00 0 1.00 5 1 0 0 0.0 0 0
Water Year Totals: 22.51" 21.84" 340 days 20.80" 321 1.04" 19 days 4 85 days 61 days 40.5" 22 days 10 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
10/1/2019 0.05
10/2/2019 T
10/3/2019 0.30
10/4/2019 0.01
10/5/2019 0.28
10/6/2019 0.02
10/7/2019 T
10/8/2019 T
10/9/2019 T
10/10/2019 0.20
10/11/2019 0.71
10/12/2019 0.20
10/13/2019 T
10/14/2019 T
10/15/2019 0.00
10/16/2019 0.00
10/17/2019 0.00
10/18/2019 0.00
10/19/2019 0.00
10/20/2019 0.00
10/21/2019 0.38
10/22/2019 0.36
10/23/2019 0.00
10/24/2019 0.00
10/25/2019 0.00
10/26/2019 0.00
10/27/2019 0.03
10/28/2019 T
10/29/2019 0.00
10/30/2019 0.00
10/31/2019
11/1/2019 0.01
11/2/2019 0.01
11/3/2019 0.00
11/4/2019 0.01
11/5/2019 T
11/6/2019 0.02
11/7/2019 0.01
11/8/2019 0.00
11/9/2019 0.00
11/10/2019 **
11/11/2019 **
11/12/2019 0.04
11/13/2019 0.00
11/14/2019 0.00
11/15/2019 0.00
11/16/2019 0.00
11/17/2019 0.01
11/18/2019 0.00
11/19/2019 0.19
11/20/2019 0.00
11/21/2019 T
11/22/2019 T
11/23/2019 0.00
11/24/2019 0.00
11/25/2019 0.00
11/26/2019 0.00
11/27/2019 0.08
11/28/2019 T
11/29/2019 T
11/30/2019 0.41
12/1/2019 0.08
12/2/2019 0.00
12/3/2019 0.00
12/4/2019 0.00
12/5/2019 0.00
12/6/2019 0.00
12/7/2019 0.00
12/8/2019 T
12/9/2019 0.14
12/10/2019 0.01
12/11/2019 0.00
12/12/2019 T
12/13/2019 T
12/14/2019 T
12/15/2019 0.00
12/16/2019 0.00
12/17/2019 0.00
12/18/2019 0.00
12/19/2019 0.00
12/20/2019 T
12/21/2019 0.00
12/22/2019 0.00
12/23/2019 0.00
12/24/2019 0.00
12/25/2019 0.00
12/26/2019 T
12/27/2019 0.00
12/28/2019 0.33
12/29/2019 0.89
12/30/2019 0.27
12/31/2019 T
Day of YearDaily PrcpMultiday Prcp
1/1/2020 **
1/2/2020 **
1/3/2020 M
1/4/2020 0.03
1/5/2020 0.00
1/6/2020 0.00
1/7/2020 0.00
1/8/2020 0.00
1/9/2020 0.00
1/10/2020 0.04
1/11/2020 0.00
1/12/2020 0.00
1/13/2020 T
1/14/2020 0.03
1/15/2020 0.04
1/16/2020 0.00
1/17/2020 0.00
1/18/2020 0.32
1/19/2020 0.00
1/20/2020 0.00
1/21/2020 0.00
1/22/2020 0.00
1/23/2020 0.00
1/24/2020 0.00
1/25/2020 0.00
1/26/2020 0.00
1/27/2020 T
1/28/2020 T
1/29/2020 T
1/30/2020 0.00
1/31/2020 0.39
2/1/2020 0.00
2/2/2020 0.00
2/3/2020 0.00
2/4/2020 0.00
2/5/2020 0.00
2/6/2020 0.00
2/7/2020 0.03
2/8/2020 0.00
2/9/2020 0.44
2/10/2020 0.00
2/11/2020 0.00
2/12/2020 T
2/13/2020 0.02
2/14/2020 0.00
2/15/2020 0.00
2/16/2020 0.00
2/17/2020 T
2/18/2020 T
2/19/2020 0.00
2/20/2020 0.00
2/21/2020 0.00
2/22/2020 0.00
2/23/2020 0.00
2/24/2020 0.00
2/25/2020 0.00
2/26/2020 T
2/27/2020 0.00
2/28/2020 T
2/29/2020 0.00
3/1/2020 0.00
3/2/2020 0.00
3/3/2020 0.00
3/4/2020 T
3/5/2020 **
3/6/2020 **
3/7/2020 **
3/8/2020 M
3/9/2020 0.00
3/10/2020 0.00
3/11/2020 0.00
3/12/2020 0.01
3/13/2020 0.00
3/14/2020 0.00
3/15/2020 0.00
3/16/2020 0.02
3/17/2020 0.00
3/18/2020 0.00
3/19/2020 0.03
3/20/2020 T
3/21/2020 0.00
3/22/2020 0.00
3/23/2020 0.00
3/24/2020 0.26
3/25/2020 0.01
3/26/2020 0.41
3/27/2020 0.00
3/28/2020 0.00
3/29/2020 0.05
3/30/2020 0.00
3/31/2020 0.00
Day of YearDaily PrcpMultiday Prcp
4/1/2020 0.02
4/2/2020 0.85
4/3/2020 0.27
4/4/2020 0.00
4/5/2020 0.00
4/6/2020 0.00
4/7/2020 0.00
4/8/2020 0.00
4/9/2020 0.00
4/10/2020 T
4/11/2020 0.00
4/12/2020 0.02
4/13/2020 T
4/14/2020 T
4/15/2020 T
4/16/2020 0.00
4/17/2020 0.00
4/18/2020 0.00
4/19/2020 0.00
4/20/2020 0.00
4/21/2020 T
4/22/2020 0.00
4/23/2020 T
4/24/2020 0.02
4/25/2020 T
4/26/2020 T
4/27/2020 0.00
4/28/2020 0.23
4/29/2020 0.14
4/30/2020 0.00
5/1/2020 0.00
5/2/2020 0.00
5/3/2020 0.00
5/4/2020 0.00
5/5/2020 1.67
5/6/2020 0.16
5/7/2020 T
5/8/2020 0.00
5/9/2020 0.00
5/10/2020 0.08
5/11/2020 T
5/12/2020 0.00
5/13/2020 T
5/14/2020 0.00
5/15/2020 0.00
5/16/2020 T
5/17/2020 0.20
5/18/2020 T
5/19/2020 0.00
5/20/2020 0.00
5/21/2020 0.00
5/22/2020 0.06
5/23/2020 T
5/24/2020 0.45
5/25/2020 0.04
5/26/2020 0.15
5/27/2020 T
5/28/2020 T
5/29/2020 0.00
5/30/2020 0.00
5/31/2020 0.00
6/1/2020 0.00
6/2/2020 0.00
6/3/2020 T
6/4/2020 0.00
6/5/2020 0.38
6/6/2020 0.00
6/7/2020 0.04
6/8/2020 0.00
6/9/2020 0.99
6/10/2020 0.08
6/11/2020 0.00
6/12/2020 0.00
6/13/2020 0.00
6/14/2020 0.00
6/15/2020 T
6/16/2020 0.00
6/17/2020 0.00
6/18/2020 1.31
6/19/2020 0.01
6/20/2020 T
6/21/2020 T
6/22/2020 0.13
6/23/2020 T
6/24/2020 0.00
6/25/2020 0.00
6/26/2020 0.45
6/27/2020 T
6/28/2020 0.00
6/29/2020 0.07
6/30/2020 T
Day of YearDaily PrcpMultiday Prcp
7/1/2020 0.21
7/2/2020 0.00
7/3/2020 0.00
7/4/2020 0.00
7/5/2020 0.00
7/6/2020 0.20
7/7/2020 0.72
7/8/2020 0.01
7/9/2020 0.44
7/10/2020 T
7/11/2020 0.00
7/12/2020 0.00
7/13/2020 0.00
7/14/2020 0.02
7/15/2020 0.10
7/16/2020 0.13
7/17/2020 T
7/18/2020 0.93
7/19/2020 0.01
7/20/2020 0.00
7/21/2020 1.02
7/22/2020 T
7/23/2020 0.00
7/24/2020 T
7/25/2020 0.64
7/26/2020 0.61
7/27/2020 0.06
7/28/2020 T
7/29/2020 0.00
7/30/2020 0.00
7/31/2020 0.00
8/1/2020 0.00
8/2/2020 0.00
8/3/2020 0.00
8/4/2020 0.00
8/5/2020 0.00
8/6/2020 0.00
8/7/2020 0.05
8/8/2020 0.07
8/9/2020 0.49
8/10/2020 0.00
8/11/2020 T
8/12/2020 0.12
8/13/2020 0.00
8/14/2020 0.00
8/15/2020 T
8/16/2020 0.00
8/17/2020 0.00
8/18/2020 0.00
8/19/2020 0.00
8/20/2020 0.00
8/21/2020 0.01
8/22/2020 T
8/23/2020 0.00
8/24/2020 0.00
8/25/2020 0.00
8/26/2020 0.00
8/27/2020 0.00
8/28/2020 **
8/29/2020 **
8/30/2020 **
8/31/2020 **
9/1/2020 **
9/2/2020 **
9/3/2020 **
9/4/2020 **
9/5/2020 1.00
9/6/2020
9/7/2020
9/8/2020
9/9/2020
9/10/2020
9/11/2020
9/12/2020
9/13/2020
9/14/2020
9/15/2020
9/16/2020
9/17/2020
9/18/2020
9/19/2020
9/20/2020
9/21/2020
9/22/2020
9/23/2020
9/24/2020
9/25/2020
9/26/2020
9/27/2020
9/28/2020
9/29/2020
9/30/2020



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2019 8:10 AM 0.05 M M M M
10/2/2019 8:00 AM T M M M M
10/3/2019 8:00 AM 0.30 M M M M
10/4/2019 7:50 AM 0.01 M M M M
10/5/2019 8:10 AM 0.28 M M M M
10/6/2019 8:10 AM 0.02 M M M M
10/7/2019 8:00 AM T M M M M
10/8/2019 8:00 AM T M M M M
10/9/2019 8:00 AM T M M M M
10/10/2019 8:15 AM 0.20 M M M M
10/11/2019 8:00 AM 0.71 0.3 M M M
10/12/2019 8:30 AM 0.20 2.0 0.20 M M
10/13/2019 8:30 AM T M M M M
10/14/2019 7:35 AM T M M 0.0 M
10/15/2019 8:00 AM 0.00 0.0 M M M
10/16/2019 8:00 AM 0.00 0.0 M M M
10/17/2019 8:00 AM 0.00 0.0 M M M
10/18/2019 8:00 AM 0.00 0.0 M M M
10/19/2019 8:00 AM 0.00 0.0 M M M
10/20/2019 8:00 AM 0.00 0.0 M M M
10/21/2019 8:30 AM 0.38 M M M M
10/22/2019 8:00 AM 0.36 M M M M
10/23/2019 8:00 AM 0.00 0.0 M M M
10/24/2019 8:30 AM 0.00 0.0 M M M
10/25/2019 8:00 AM 0.00 0.0 M M M
10/26/2019 8:15 AM 0.00 0.0 M M M
10/27/2019 8:30 AM 0.03 0.1 M M M
10/28/2019 8:30 AM T M M M M
10/29/2019 8:00 AM 0.00 0.0 M M M
10/30/2019 8:30 AM 0.00 0.0 M M M
11/1/2019 8:30 AM 0.01 T T M M
11/2/2019 8:30 AM 0.01 T T M M
11/3/2019 8:00 AM 0.00 0.0 M M M
11/4/2019 8:00 AM 0.01 M M M M
11/5/2019 8:30 AM T M M M M
11/6/2019 7:30 AM 0.02 T M T M and snowing.
11/7/2019 8:30 AM 0.01 T T T M
11/8/2019 8:00 AM 0.00 0.0 M M M
11/9/2019 8:30 AM 0.00 0.0 M 0.0 M
11/13/2019 7:30 AM 0.00 0.0 M M M
11/14/2019 8:30 AM 0.00 T M 0.0 M a few snowflakes Wednesday morning. Nothing to measure.
11/15/2019 8:30 AM 0.00 0.0 M 0.0 M
11/16/2019 8:30 AM 0.00 0.0 M 0.0 M Nary a trace of snow left after yesterday's warm temp.
11/17/2019 8:30 AM 0.01 M M M M
11/18/2019 7:30 AM 0.00 0.0 M M M
11/19/2019 8:30 AM 0.19 M M M M
11/20/2019 8:30 AM 0.00 0.0 M M M
11/21/2019 9:15 AM T T T M M
11/22/2019 8:30 AM T T T M M
11/23/2019 8:30 AM 0.00 0.0 M M M
11/24/2019 8:30 AM 0.00 0.0 M M M
11/25/2019 8:30 AM 0.00 0.0 M M M
11/26/2019 9:00 AM 0.00 0.0 M M M
11/27/2019 9:15 AM 0.08 0.8 0.08 M M
11/28/2019 9:30 AM T T T M M
11/29/2019 9:30 AM T T T M M
11/30/2019 9:30 AM 0.41 3.0 0.41 M M
12/1/2019 9:30 AM 0.08 0.8 0.08 5.0 M
12/2/2019 9:30 AM 0.00 0.0 M M M
12/3/2019 9:30 AM 0.00 0.0 M M M
12/4/2019 8:30 AM 0.00 0.0 M M M
12/5/2019 8:30 AM 0.00 0.0 M M M
12/6/2019 8:30 AM 0.00 0.0 M M M
12/7/2019 7:30 AM 0.00 0.0 M M M
12/8/2019 9:30 AM T T M M M
12/9/2019 9:30 AM 0.14 2.5 0.14 5.5 M
12/10/2019 9:30 AM 0.01 0.2 0.01 5.5 M
12/11/2019 8:30 AM 0.00 0.0 M M M
12/12/2019 8:30 AM T T T M M
12/13/2019 8:30 AM T T T M M
12/14/2019 8:30 AM T T T M M
12/15/2019 8:30 AM 0.00 0.0 M M M
12/16/2019 8:30 AM 0.00 0.0 M M M
12/17/2019 8:30 AM 0.00 0.0 M M M
12/18/2019 8:30 AM 0.00 0.0 M M M
12/19/2019 8:30 AM 0.00 0.0 M M M
12/20/2019 9:30 AM T T T M M
12/21/2019 8:30 AM 0.00 0.0 M M M
12/22/2019 8:30 AM 0.00 0.0 M M M
12/23/2019 8:30 AM 0.00 0.0 M M M
12/24/2019 8:30 AM 0.00 0.0 M M M Fog
12/25/2019 8:30 AM 0.00 0.0 M M M Fog (can see for several blocks), trees are covered in frost
12/26/2019 9:00 AM T T T M M
12/27/2019 8:30 AM 0.00 0.0 M M M
12/28/2019 10:30 AM 0.33 2.0 0.33 6.5 M
12/29/2019 10:30 AM 0.89 6.0 0.89 13.0 M Heavy, wet snow, reduced visibility, started snowing again as I switched gauges out
12/30/2019 10:00 AM 0.27 3.0 0.27 16.0 M
12/31/2019 9:30 AM T T T M M
1/4/2020 10:30 AM 0.03 0.5 0.03 M M
1/5/2020 8:30 AM 0.00 0.0 M M M
1/6/2020 8:30 AM 0.00 0.0 M M M
1/7/2020 8:30 AM 0.00 0.0 M M M
1/8/2020 8:10 AM 0.00 0.0 M M M
1/9/2020 8:30 AM 0.00 0.0 M M M
1/10/2020 10:30 AM 0.04 0.8 0.04 14.0 M
1/11/2020 8:30 AM 0.00 0.0 M M M
1/12/2020 8:30 AM 0.00 0.0 M M M
1/13/2020 8:30 AM T T T M M
1/14/2020 10:30 AM 0.03 0.7 0.03 M M
1/15/2020 8:30 AM 0.04 0.8 0.04 M M
1/16/2020 8:30 AM 0.00 0.0 M M M
1/17/2020 8:10 AM 0.00 0.0 M M M
1/18/2020 10:00 AM 0.32 6.0 0.32 16.0 M Measurements for this storm are best-guess approximations, as the wind was vicious and cleared the snow board and nowhere near all of the snow that fell actually made it into the gauge, I'm pretty sure, though I did melt and measure what snow did make it into the gauge.
1/19/2020 8:30 AM 0.00 0.0 M M M
1/20/2020 8:30 AM 0.00 0.0 M M M
1/21/2020 8:30 AM 0.00 0.0 M M M
1/22/2020 8:30 AM 0.00 0.0 M M M
1/23/2020 8:30 AM 0.00 0.0 M M M
1/24/2020 8:30 AM 0.00 0.0 M M M
1/25/2020 8:30 AM 0.00 0.0 M M M
1/26/2020 8:30 AM 0.00 0.0 M M M
1/27/2020 8:30 AM T T T M M
1/28/2020 8:30 AM T T T M M
1/29/2020 8:00 AM T T T M M
1/30/2020 8:30 AM 0.00 0.0 M M M
1/31/2020 9:30 AM 0.39 4.0 0.39 M M
2/1/2020 8:30 AM 0.00 0.0 M M M
2/2/2020 8:30 AM 0.00 0.0 M M M
2/3/2020 8:30 AM 0.00 0.0 M M M
2/4/2020 8:00 AM 0.00 0.0 M M M
2/5/2020 8:30 AM 0.00 0.0 M M M
2/6/2020 7:45 AM 0.00 0.0 M M M
2/7/2020 7:45 AM 0.03 1.0 0.03 17.0 M
2/8/2020 8:00 AM 0.00 0.0 M M M
2/9/2020 10:30 AM 0.44 5.0 0.44 21.0 M
2/10/2020 8:30 AM 0.00 0.0 M M M
2/11/2020 8:30 AM 0.00 0.0 M M M
2/12/2020 8:00 AM T 0.0 M M M
2/13/2020 11:30 AM 0.02 0.3 0.02 M M
2/14/2020 8:30 AM 0.00 0.0 M M M
2/15/2020 7:15 AM 0.00 0.0 M M M
2/16/2020 8:30 AM 0.00 0.0 M M M
2/17/2020 10:00 AM T T T M M
2/18/2020 10:00 AM T T T M M
2/19/2020 10:00 AM 0.00 0.0 M M M
2/20/2020 10:00 AM 0.00 0.0 M M M
2/21/2020 8:30 AM 0.00 0.0 M M M
2/22/2020 8:00 AM 0.00 0.0 M M M
2/23/2020 8:30 AM 0.00 0.0 M M M
2/24/2020 8:30 AM 0.00 0.0 M M M
2/25/2020 8:00 AM 0.00 0.0 M M M
2/26/2020 8:30 AM T T M M M
2/27/2020 8:30 AM 0.00 0.0 M M M
2/28/2020 8:30 AM T T M M M
2/29/2020 8:30 AM 0.00 0.0 M M M
3/1/2020 8:30 AM 0.00 0.0 M M M
3/2/2020 8:30 AM 0.00 0.0 M M M
3/3/2020 8:30 AM 0.00 0.0 M M M
3/4/2020 8:00 AM T T T M M
3/9/2020 8:30 AM 0.00 0.0 M M M
3/10/2020 8:30 AM 0.00 0.0 M M M
3/11/2020 8:30 AM 0.00 0.0 M M M
3/12/2020 8:30 AM 0.01 M M M M
3/13/2020 8:30 AM 0.00 0.0 M M M
3/14/2020 8:30 AM 0.00 0.0 M M M
3/15/2020 8:30 AM 0.00 0.0 M M M
3/16/2020 11:30 AM 0.02 M M M M
3/17/2020 8:30 AM 0.00 0.0 M M M
3/18/2020 8:30 AM 0.00 0.0 M M M Foggy
3/19/2020 8:30 AM 0.03 M M M M
3/20/2020 8:30 AM T M M M M Freezing rain
3/21/2020 8:30 AM 0.00 0.0 M M M
3/22/2020 8:30 AM 0.00 0.0 M M M
3/23/2020 8:30 AM 0.00 0.0 M M M
3/24/2020 7:30 AM 0.26 M M M M
3/25/2020 7:50 AM 0.01 M M M M Misting lightly
3/26/2020 8:30 AM 0.41 M M M M Maybe 1/4 inch of snow on most of the lawn. Sidewalks and streets just wet. The water in the gauge was frozen.
3/27/2020 8:30 AM 0.00 0.0 M M M
3/28/2020 7:30 AM 0.00 0.0 M M M
3/29/2020 9:15 AM 0.05 M M M M
3/30/2020 7:30 AM 0.00 0.0 M M M All the snow has melted except for a few small piles in shaded spots.
3/31/2020 8:30 AM 0.00 0.0 M M M
4/1/2020 8:30 AM 0.02 M M M M Estimate, there was fresh bird poop in the gauge, so I wasn't going to take it inside. :-)
4/2/2020 9:00 AM 0.85 M M M M Lightly misting when I emptied the gauge.
4/3/2020 8:30 AM 0.27 0.5 0.27 M M
4/4/2020 8:30 AM 0.00 0.0 M M M
4/5/2020 7:00 AM 0.00 0.0 M M M
4/6/2020 7:45 AM 0.00 0.0 M M M
4/7/2020 8:30 AM 0.00 0.0 M M M
4/8/2020 7:45 AM 0.00 0.0 M M M
4/9/2020 7:30 AM 0.00 0.0 M M M
4/10/2020 8:00 AM T M M M M A few snowflakes fell the day befowr
4/11/2020 7:00 AM 0.00 0.0 M M M
4/12/2020 10:00 AM 0.02 0.2 0.02 M M
4/13/2020 8:00 AM T T M M M
4/14/2020 8:30 AM T T M M M
4/15/2020 8:30 AM T 0.0 M M M
4/16/2020 8:30 AM 0.00 0.0 M M M
4/17/2020 8:30 AM 0.00 0.0 M M M
4/18/2020 7:30 AM 0.00 0.0 M M M
4/19/2020 7:30 AM 0.00 0.0 M M M
4/20/2020 7:30 AM 0.00 0.0 M M M
4/21/2020 7:30 AM T M M M M A few raindrops in the late afternoon
4/22/2020 7:30 AM 0.00 0.0 M M M
4/23/2020 7:30 AM T M M M M
4/24/2020 7:30 AM 0.02 M M M M
4/25/2020 7:30 AM T M M M M
4/26/2020 7:30 AM T M M M M
4/27/2020 7:30 AM 0.00 0.0 M M M
4/28/2020 8:00 AM 0.23 M M M M
4/29/2020 7:20 AM 0.14 M M M M
4/30/2020 8:00 AM 0.00 0.0 M M M
5/1/2020 7:30 AM 0.00 0.0 M M M
5/2/2020 7:30 AM 0.00 0.0 M M M
5/3/2020 7:10 AM 0.00 0.0 M M M
5/4/2020 6:30 AM 0.00 0.0 M M M
5/5/2020 7:45 AM 1.67 M M M M
5/6/2020 8:30 AM 0.16 M M M M
5/7/2020 7:30 AM T M M M M
5/8/2020 7:30 AM 0.00 0.0 M M M
5/9/2020 7:30 AM 0.00 0.0 M M M
5/10/2020 8:00 AM 0.08 T M M M
5/11/2020 8:00 AM T M M M M
5/12/2020 7:30 AM 0.00 0.0 M M M
5/13/2020 7:15 AM T M M M M
5/14/2020 7:30 AM 0.00 0.0 M M M
5/15/2020 7:30 AM 0.00 0.0 M M M
5/16/2020 7:30 AM T M M M M Just started raining.
5/17/2020 8:00 AM 0.20 M M M M
5/18/2020 7:00 AM T M M M M
5/19/2020 7:00 AM 0.00 0.0 M M M
5/20/2020 7:00 AM 0.00 0.0 M M M
5/21/2020 7:00 AM 0.00 0.0 M M M
5/22/2020 7:00 AM 0.06 M M M M
5/23/2020 7:00 AM T M M M M
5/24/2020 7:30 AM 0.45 M M M M Still raining
5/25/2020 7:15 AM 0.04 M M M M
5/26/2020 7:00 AM 0.15 M M M M
5/27/2020 6:30 AM T M M M M Probably just condensation
5/28/2020 6:30 AM T M M M M
5/29/2020 7:00 AM 0.00 0.0 M M M
5/30/2020 7:00 AM 0.00 0.0 M M M
5/31/2020 7:00 AM 0.00 0.0 M M M
6/1/2020 7:00 AM 0.00 0.0 M M M
6/2/2020 7:00 AM 0.00 0.0 M M M
6/3/2020 7:00 AM T M M M M
6/4/2020 7:00 AM 0.00 0.0 M M M
6/5/2020 6:30 AM 0.38 M M M M Small hail fell briefly around 8:45 pm on 6/4/2020.
6/6/2020 7:00 AM 0.00 0.0 M M M
6/7/2020 6:45 AM 0.04 M M M M
6/8/2020 7:00 AM 0.00 0.0 M M M
6/9/2020 6:45 AM 0.99 M M M M
6/10/2020 7:00 AM 0.08 M M M M
6/11/2020 7:00 AM 0.00 0.0 M M M
6/12/2020 7:00 AM 0.00 0.0 M M M
6/13/2020 7:00 AM 0.00 0.0 M M M
6/14/2020 7:00 AM 0.00 0.0 M M M
6/15/2020 7:00 AM T M M M M Nasty high winds around 3 a.m. that brought down two big old trees in my neighborhood: one in the backyard across the alley and one about three blocks away.
6/16/2020 7:00 AM 0.00 0.0 M M M
6/17/2020 7:00 AM 0.00 0.0 M M M
6/18/2020 7:00 AM 1.31 M M M M
6/19/2020 7:00 AM 0.01 M M M M
6/20/2020 7:00 AM T M M M M
6/21/2020 7:00 AM T M M M M
6/22/2020 7:00 AM 0.13 M M M M
6/23/2020 7:00 AM T M M M M
6/24/2020 7:00 AM 0.00 0.0 M M M
6/25/2020 7:00 AM 0.00 0.0 M M M
6/26/2020 6:45 AM 0.45 M M M M
6/27/2020 6:30 AM T M M M M
6/28/2020 7:00 AM 0.00 0.0 M M M
6/29/2020 7:00 AM 0.07 M M M M
6/30/2020 6:15 AM T M M M M
7/1/2020 7:00 AM 0.21 M M M M
7/2/2020 7:00 AM 0.00 0.0 M M M
7/3/2020 7:00 AM 0.00 0.0 M M M
7/4/2020 7:00 AM 0.00 0.0 M M M
7/5/2020 7:00 AM 0.00 0.0 M M M
7/6/2020 7:00 AM 0.20 M M M M
7/7/2020 7:00 AM 0.72 M M M M
7/8/2020 7:00 AM 0.01 M M M M
7/9/2020 7:00 AM 0.44 M M M M
7/10/2020 7:00 AM T M M M M
7/11/2020 7:00 AM 0.00 0.0 M M M
7/12/2020 7:00 AM 0.00 0.0 M M M
7/13/2020 7:00 AM 0.00 0.0 M M M
7/14/2020 7:00 AM 0.02 M M M M
7/15/2020 7:00 AM 0.10 M M M M
7/16/2020 7:30 AM 0.13 M M M M
7/17/2020 7:00 AM T M M M M
7/18/2020 7:00 AM 0.93 M M M M
7/19/2020 7:00 AM 0.01 M M M M
7/20/2020 7:00 AM 0.00 0.0 M M M
7/21/2020 7:00 AM 1.02 M M M M
7/22/2020 7:00 AM T M M M M Probably just condensation
7/23/2020 7:00 AM 0.00 0.0 M M M
7/24/2020 7:00 AM T M M M M Probably condensation
7/25/2020 7:00 AM 0.64 M M M M
7/26/2020 7:00 AM 0.61 M M M M Still raining
7/27/2020 7:00 AM 0.06 M M M M
7/28/2020 7:00 AM T M M M M Probably just condensation
7/29/2020 7:00 AM 0.00 0.0 M M M
7/30/2020 7:00 AM 0.00 0.0 M M M
7/31/2020 7:00 AM 0.00 0.0 M M M
8/1/2020 7:00 AM 0.00 0.0 M M M
8/2/2020 7:00 AM 0.00 0.0 M M M
8/3/2020 7:00 AM 0.00 0.0 M M M
8/4/2020 7:00 AM 0.00 0.0 M M M
8/5/2020 7:00 AM 0.00 0.0 M M M
8/6/2020 7:00 AM 0.00 0.0 M M M
8/7/2020 7:30 AM 0.05 M M M M
8/8/2020 7:00 AM 0.07 M M M M
8/9/2020 7:30 AM 0.49 M M M M
8/10/2020 7:00 AM 0.00 0.0 M M M
8/11/2020 7:00 AM T M M M M
8/12/2020 7:00 AM 0.12 M M M M
8/13/2020 7:00 AM 0.00 0.0 M M M
8/14/2020 7:00 AM 0.00 0.0 M M M
8/15/2020 7:00 AM T M M M M Pretty sure it's condensation. Everything else in the yard is wet, too.
8/16/2020 7:00 AM 0.00 0.0 M M M
8/17/2020 7:00 AM 0.00 0.0 M M M
8/18/2020 7:00 AM 0.00 0.0 M M M
8/19/2020 7:00 AM 0.00 0.0 M M M
8/20/2020 7:00 AM 0.00 0.0 M M M
8/21/2020 7:00 AM 0.01 M M M M
8/22/2020 7:00 AM T M M M M
8/23/2020 7:00 AM 0.00 0.0 M M M
8/24/2020 7:00 AM 0.00 0.0 M M M
8/25/2020 7:30 AM 0.00 0.0 M M M
8/26/2020 7:00 AM 0.00 0.0 M M M
8/27/2020 7:00 AM 0.00 0.0 M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
11/10/2019 11/12/2019 8:30 AM 3 0.04 0.2 M
1/1/2020 1/03/2020 11:00 AM 3 M 15.5 M 3 inches of new snow
3/5/2020 3/08/2020 7:30 PM 4 M M M
8/28/2020 9/05/2020 8:30 AM 9 1.00 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