Station Overview Station Location
Station Number MA-MD-104 Latitude 42.5717
Station Name Littleton 2.8 NNW Longitude -71.4991
County Middlesex Elevation (ft) 240



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 4.28 5.34 31 5.34 31 0.00 0 0 16 4 9.0 1 0
Nov 19 4.18 3.05 30 3.05 30 0.00 0 0 13 1 0.0 0 0
Dec 19 3.97 4.93 28 4.93 16 0.00 12 0 10 0 25.0 6 11
Jan 20 3.51 3.55 31 1.66 26 1.89 5 1 6 4 5.6 2 13
Feb 20 3.29 3.00 29 3.00 29 0.00 0 0 14 1 3.4 2 6
March 20 4.22 3.57 31 3.57 31 0.00 0 0 11 3 3.1 2 3
April 20 4.13 5.06 30 5.06 30 0.00 0 0 18 3 1.5 2 2
May 20 3.98 2.15 31 2.15 31 0.00 0 0 10 3 0.0 0 0
June 20 4.19 0.85 30 0.60 23 0.25 7 2 7 1 0.0 0 0
July 20 3.75 4.05 31 3.43 20 0.62 11 1 8 1 0.0 0 0
Aug 20 3.73 1.74 31 1.47 24 0.27 7 2 8 1 0.0 0 0
Sept 20 3.70 1.04 30 1.01 22 0.03 8 2 6 1 0.0 0 0
Water Year Totals: 46.93" 38.33" 363 days 35.27" 313 3.06" 50 days 8 127 days 23 days 47.6" 15 days 35 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 0.03
10/2/2019 T
10/3/2019 0.28
10/4/2019 0.16
10/5/2019 0.00
10/6/2019 0.00
10/7/2019 0.00
10/8/2019 0.91
10/9/2019 T
10/10/2019 0.02
10/11/2019 T
10/12/2019 0.01
10/13/2019 T
10/14/2019 0.00
10/15/2019 0.00
10/16/2019 0.00
10/17/2019 1.85
10/18/2019 0.03
10/19/2019 0.00
10/20/2019 0.00
10/21/2019 0.02
10/22/2019 0.00
10/23/2019 0.53
10/24/2019 0.00
10/25/2019 0.00
10/26/2019 0.04
10/27/2019 0.01
10/28/2019 1.22
10/29/2019 0.03
10/30/2019 0.10
10/31/2019 0.10
11/1/2019 0.46
11/2/2019 0.00
11/3/2019 0.00
11/4/2019 0.00
11/5/2019 0.00
11/6/2019 0.01
11/7/2019 0.00
11/8/2019 0.46
11/9/2019 0.00
11/10/2019 0.00
11/11/2019 0.00
11/12/2019 T
11/13/2019 0.02
11/14/2019 0.00
11/15/2019 0.00
11/16/2019 0.00
11/17/2019 0.00
11/18/2019 0.00
11/19/2019 0.27
11/20/2019 0.17
11/21/2019 0.12
11/22/2019 0.01
11/23/2019 0.02
11/24/2019 0.13
11/25/2019 1.09
11/26/2019 0.00
11/27/2019 0.00
11/28/2019 0.28
11/29/2019 0.01
11/30/2019 0.00
12/1/2019 0.00
12/2/2019 0.97
12/3/2019 0.78
12/4/2019 0.11
12/5/2019 0.00
12/6/2019
12/7/2019
12/8/2019 0.00
12/9/2019 0.00
12/10/2019 0.66
12/11/2019 0.39
12/12/2019 0.01
12/13/2019 0.00
12/14/2019 1.52
12/15/2019 0.07
12/16/2019 0.00
12/17/2019 0.01
12/18/2019 0.41
12/19/2019
12/20/2019 **
12/21/2019 **
12/22/2019 **
12/23/2019 **
12/24/2019 **
12/25/2019 **
12/26/2019 **
12/27/2019 **
12/28/2019 **
12/29/2019 **
12/30/2019 **
12/31/2019 **
Day of YearDaily PrcpMultiday Prcp
1/1/2020 **
1/2/2020 **
1/3/2020 **
1/4/2020 **
1/5/2020 1.89
1/6/2020 0.00
1/7/2020 0.01
1/8/2020 0.00
1/9/2020 T
1/10/2020 0.00
1/11/2020 0.00
1/12/2020 0.06
1/13/2020 T
1/14/2020 T
1/15/2020 0.00
1/16/2020 0.19
1/17/2020 0.09
1/18/2020 0.00
1/19/2020 0.49
1/20/2020 T
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 0.82
1/27/2020 0.00
1/28/2020 0.00
1/29/2020 0.00
1/30/2020 0.00
1/31/2020 0.00
2/1/2020 0.01
2/2/2020 T
2/3/2020 0.00
2/4/2020 0.00
2/5/2020 0.03
2/6/2020 0.29
2/7/2020 0.22
2/8/2020 0.45
2/9/2020 0.00
2/10/2020 0.04
2/11/2020 0.16
2/12/2020 0.05
2/13/2020 0.46
2/14/2020 0.12
2/15/2020 0.00
2/16/2020 0.00
2/17/2020 0.00
2/18/2020 0.00
2/19/2020 0.40
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 0.10
2/27/2020 0.61
2/28/2020 0.06
2/29/2020 0.00
3/1/2020 0.00
3/2/2020 0.01
3/3/2020 0.00
3/4/2020 0.02
3/5/2020 0.00
3/6/2020 0.00
3/7/2020 T
3/8/2020 0.00
3/9/2020 0.00
3/10/2020 0.00
3/11/2020 T
3/12/2020 0.00
3/13/2020 0.31
3/14/2020 0.12
3/15/2020 0.00
3/16/2020 0.00
3/17/2020 T
3/18/2020 0.01
3/19/2020 0.29
3/20/2020 0.30
3/21/2020 0.00
3/22/2020 0.00
3/23/2020 0.00
3/24/2020 1.57
3/25/2020 0.00
3/26/2020 0.00
3/27/2020 0.00
3/28/2020 0.00
3/29/2020 0.19
3/30/2020 0.63
3/31/2020 0.12
Day of YearDaily PrcpMultiday Prcp
4/1/2020 0.00
4/2/2020 T
4/3/2020 0.71
4/4/2020 0.73
4/5/2020 0.00
4/6/2020 T
4/7/2020 0.00
4/8/2020 0.01
4/9/2020 0.01
4/10/2020 0.62
4/11/2020 0.01
4/12/2020 0.00
4/13/2020 0.13
4/14/2020 0.88
4/15/2020 0.01
4/16/2020 0.06
4/17/2020 T
4/18/2020 0.45
4/19/2020 0.08
4/20/2020 0.00
4/21/2020 0.00
4/22/2020 0.35
4/23/2020 0.00
4/24/2020 0.03
4/25/2020 0.04
4/26/2020 0.00
4/27/2020 0.45
4/28/2020 0.48
4/29/2020 0.00
4/30/2020 0.01
5/1/2020 0.75
5/2/2020 0.29
5/3/2020 0.00
5/4/2020 0.00
5/5/2020 0.00
5/6/2020 0.00
5/7/2020 0.02
5/8/2020 0.00
5/9/2020 0.27
5/10/2020 0.01
5/11/2020 0.00
5/12/2020 0.15
5/13/2020 0.00
5/14/2020 0.00
5/15/2020 0.06
5/16/2020 0.48
5/17/2020 0.00
5/18/2020 0.00
5/19/2020 0.00
5/20/2020 0.00
5/21/2020 0.00
5/22/2020 0.00
5/23/2020 T
5/24/2020 0.00
5/25/2020 0.01
5/26/2020 T
5/27/2020 0.00
5/28/2020 0.00
5/29/2020 T
5/30/2020 0.11
5/31/2020 0.00
6/1/2020 0.00
6/2/2020 0.00
6/3/2020 0.03
6/4/2020 0.09
6/5/2020 0.01
6/6/2020 0.00
6/7/2020 0.30
6/8/2020 0.00
6/9/2020 T
6/10/2020 0.00
6/11/2020 0.01
6/12/2020 0.09
6/13/2020 **
6/14/2020 T
6/15/2020 0.00
6/16/2020 0.00
6/17/2020 0.00
6/18/2020 0.00
6/19/2020 0.00
6/20/2020 0.00
6/21/2020 0.00
6/22/2020 0.00
6/23/2020 0.00
6/24/2020 0.00
6/25/2020 0.07
6/26/2020 **
6/27/2020 **
6/28/2020 **
6/29/2020 **
6/30/2020 0.25
Day of YearDaily PrcpMultiday Prcp
7/1/2020 0.07
7/2/2020 **
7/3/2020 **
7/4/2020 **
7/5/2020 **
7/6/2020 **
7/7/2020 **
7/8/2020 **
7/9/2020 **
7/10/2020 **
7/11/2020 **
7/12/2020 0.62
7/13/2020 0.00
7/14/2020 0.24
7/15/2020 0.00
7/16/2020 0.00
7/17/2020 0.35
7/18/2020 T
7/19/2020 0.00
7/20/2020 0.00
7/21/2020 0.00
7/22/2020 0.01
7/23/2020 1.39
7/24/2020 0.86
7/25/2020 0.00
7/26/2020 0.00
7/27/2020 0.00
7/28/2020 0.00
7/29/2020 0.00
7/30/2020 0.01
7/31/2020 0.50
8/1/2020 0.00
8/2/2020 **
8/3/2020 **
8/4/2020 0.07
8/5/2020 0.28
8/6/2020 0.00
8/7/2020 0.00
8/8/2020 0.02
8/9/2020 0.00
8/10/2020 0.00
8/11/2020 0.00
8/12/2020 0.00
8/13/2020 0.00
8/14/2020 0.00
8/15/2020 0.00
8/16/2020 **
8/17/2020 **
8/18/2020 **
8/19/2020 0.20
8/20/2020 0.21
8/21/2020 0.00
8/22/2020 0.00
8/23/2020 0.21
8/24/2020 0.17
8/25/2020 T
8/26/2020 0.00
8/27/2020 0.00
8/28/2020 0.20
8/29/2020 0.01
8/30/2020 0.37
8/31/2020 0.00
9/1/2020 0.00
9/2/2020 0.02
9/3/2020 0.21
9/4/2020 **
9/5/2020 **
9/6/2020 **
9/7/2020 **
9/8/2020 0.00
9/9/2020 0.00
9/10/2020 0.00
9/11/2020 0.35
9/12/2020 **
9/13/2020 **
9/14/2020 0.03
9/15/2020 0.00
9/16/2020 0.00
9/17/2020 0.00
9/18/2020 0.00
9/19/2020 0.00
9/20/2020 0.00
9/21/2020 0.00
9/22/2020 0.00
9/23/2020 0.00
9/24/2020 0.00
9/25/2020 0.00
9/26/2020 0.01
9/27/2020 0.00
9/28/2020 0.10
9/29/2020 T
9/30/2020 0.32



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2019 7:00 AM 0.03 0.0 M 0.0 M
10/2/2019 7:00 AM T 0.0 M 0.0 M
10/3/2019 7:00 AM 0.28 0.0 M 0.0 M
10/4/2019 7:00 AM 0.16 0.0 M 0.0 M
10/5/2019 7:00 AM 0.00 0.0 M 0.0 M 0.01 in gauge, but I didn’t see other evidence of rain vs condensation.
10/6/2019 7:00 AM 0.00 0.0 M 0.0 M
10/7/2019 7:00 AM 0.00 0.0 M 0.0 M
10/8/2019 7:00 AM 0.91 0.0 M 0.0 M
10/9/2019 7:45 AM T 0.0 0.00 M M Yesterday morning showers finished after observation time, also heavy condensation this morning.
10/10/2019 7:00 AM 0.02 0.0 M 0.0 M
10/11/2019 7:00 AM T 0.0 M 0.0 M
10/12/2019 7:00 AM 0.01 0.0 M 0.0 M
10/13/2019 7:00 AM T 0.0 M 0.0 M Light drizzle yesterday morning.
10/14/2019 7:00 AM 0.00 0.0 M 0.0 M Heavy condensation on gauge
10/15/2019 7:00 AM 0.00 0.0 M 0.0 M Heavy condensation
10/16/2019 7:00 AM 0.00 0.0 M 0.0 M
10/17/2019 7:00 AM 1.85 0.0 M 0.0 M
10/18/2019 7:00 AM 0.03 0.0 M 0.0 M
10/19/2019 7:00 AM 0.00 0.0 M 0.0 M
10/20/2019 7:00 AM 0.00 0.0 M 0.0 M
10/21/2019 7:00 AM 0.02 0.0 M 0.0 M
10/22/2019 7:00 AM 0.00 0.0 M 0.0 M
10/23/2019 7:00 AM 0.53 0.0 M 0.0 M
10/24/2019 7:00 AM 0.00 0.0 M 0.0 M Heavy condensation
10/25/2019 7:00 AM 0.00 0.0 M 0.0 M
10/26/2019 7:00 AM 0.04 0.0 M 0.0 M
10/27/2019 7:35 AM 0.01 0.0 M 0.0 M
10/28/2019 7:00 AM 1.22 0.0 M 0.0 M
10/29/2019 7:00 AM 0.03 9.0 M 0.0 M Light drizzle at the time of reading
10/30/2019 7:00 AM 0.10 0.0 M 0.0 M Raining at time of reading
10/31/2019 7:00 AM 0.10 0.0 M 0.0 M Raining at time of reading
11/1/2019 7:00 AM 0.46 0.0 M 0.0 M
11/2/2019 7:00 AM 0.00 0.0 M 0.0 M Frost this morning
11/3/2019 7:00 AM 0.00 0.0 M 0.0 M
11/4/2019 7:00 AM 0.00 0.0 M 0.0 M
11/5/2019 7:00 AM 0.00 0.0 M 0.0 M
11/6/2019 7:00 AM 0.01 0.0 M 0.0 M Brief shower early yesterday afternoon
11/7/2019 7:00 AM 0.00 0.0 M 0.0 M
11/8/2019 7:00 AM 0.46 0.0 M 0.0 M
11/9/2019 7:00 AM 0.00 0.0 M 0.0 M
11/10/2019 7:00 AM 0.00 0.0 M 0.0 M
11/11/2019 7:00 AM 0.00 0.0 M 0.0 M
11/12/2019 7:00 AM T 0.0 M 0.0 M
11/13/2019 7:00 AM 0.02 0.0 M 0.0 M
11/14/2019 7:00 AM 0.00 0.0 M 0.0 M
11/15/2019 7:00 AM 0.00 0.0 M 0.0 M
11/16/2019 7:00 AM 0.00 0.0 M 0.0 M
11/17/2019 7:00 AM 0.00 0.0 M 0.0 M
11/18/2019 7:00 AM 0.00 0.0 M 0.0 M
11/19/2019 7:00 AM 0.27 0.0 M 0.0 M
11/20/2019 7:30 AM 0.17 0.0 M 0.0 M Raining at time of reading
11/21/2019 7:00 AM 0.12 0.0 M 0.0 M
11/22/2019 7:00 AM 0.01 0.0 M 0.0 M
11/23/2019 7:00 AM 0.02 0.0 M 0.0 M
11/24/2019 8:10 AM 0.13 0.0 M 0.0 M
11/25/2019 7:00 AM 1.09 0.0 M 0.0 M
11/26/2019 7:00 AM 0.00 0.0 M 0.0 M
11/27/2019 7:00 AM 0.00 0.0 M 0.0 M
11/28/2019 7:25 AM 0.28 0.0 M 0.0 M
11/29/2019 7:53 AM 0.01 0.0 M 0.0 M
11/30/2019 7:00 AM 0.00 0.0 M 0.0 M
12/1/2019 7:00 AM 0.00 0.0 M 0.0 M
12/2/2019 8:11 AM 0.97 10.2 M 10.2 M
12/3/2019 8:50 AM 0.78 7.5 M 16.0 M
12/4/2019 7:00 AM 0.11 0.5 M 16.5 M
12/5/2019 7:00 AM 0.00 0.0 M M M
12/8/2019 7:00 AM 0.00 0.0 M 11.5 M
12/9/2019 7:00 AM 0.00 0.0 M 10.0 M
12/10/2019 7:00 AM 0.66 0.0 M 0.5 M A lot of bare ground with some areas of snow
12/11/2019 7:55 AM 0.39 3.8 M 4.0 M
12/12/2019 7:00 AM 0.01 0.0 M 1.5 M
12/13/2019 7:00 AM 0.00 0.0 M 1.5 M
12/14/2019 9:20 AM 1.52 0.0 M 0.0 M
12/15/2019 8:13 AM 0.07 0.0 M 0.0 M
12/16/2019 7:00 AM 0.00 0.0 M 0.0 M
12/17/2019 7:50 AM 0.01 0.2 M 0.2 M Snow just began
12/18/2019 7:00 AM 0.41 2.8 M 3.0 M
1/6/2020 7:00 AM 0.00 0.0 M 0.4 M
1/7/2020 7:00 AM 0.01 T M 0.3 M
1/8/2020 7:00 AM 0.00 0.0 M 0.0 M
1/9/2020 7:00 AM T T M 0.2 M
1/10/2020 7:00 AM 0.00 0.0 M 0.2 M
1/11/2020 7:00 AM 0.00 0.0 M 0.0 M
1/12/2020 8:40 AM 0.06 0.0 M 0.0 M Light rain at time of reading
1/13/2020 7:00 AM T 0.0 M 0.0 M Brief shower yesterday morning
1/14/2020 7:00 AM T 0.0 M 0.0 M Snow flurries yesterday
1/15/2020 7:00 AM 0.00 0.0 M 0.0 M Trace condensation in gauge
1/16/2020 7:00 AM 0.19 1.0 M 1.0 M Snowing at time of reading
1/17/2020 7:00 AM 0.09 0.0 M 0.0 M Precipitation fell as snow
1/18/2020 7:00 AM 0.00 0.0 M 0.0 M
1/19/2020 7:00 AM 0.49 4.6 M 4.6 M
1/20/2020 7:00 AM T T M 4.1 M
1/21/2020 7:00 AM 0.00 0.0 M 4.0 M
1/22/2020 7:00 AM 0.00 0.0 M 3.9 M
1/23/2020 10:35 AM 0.00 0.0 M 3.2 M
1/24/2020 9:00 AM 0.00 0.0 M 3.1 M
1/25/2020 10:18 AM 0.00 0.0 M 2.4 M
1/26/2020 6:50 AM 0.82 0.0 M 0.0 M
1/27/2020 7:00 AM 0.00 0.0 M 0.0 M
1/28/2020 7:00 AM 0.00 0.0 M 0.0 M
1/29/2020 7:00 AM 0.00 0.0 M 0.0 M
1/30/2020 7:00 AM 0.00 0.0 M 0.0 M
1/31/2020 7:00 AM 0.00 0.0 M 0.0 M
2/1/2020 8:27 AM 0.01 T M T M
2/2/2020 8:27 AM T M M M M
2/3/2020 7:00 AM 0.00 0.0 M 0.0 M
2/4/2020 7:00 AM 0.00 0.0 M 0.0 M
2/5/2020 7:00 AM 0.03 0.0 M 0.0 M
2/6/2020 7:00 AM 0.29 1.0 M 1.0 M Sleeting at time of reading
2/7/2020 7:00 AM 0.22 0.0 M 1.0 M Precipitation fell as rain and sleet
2/8/2020 7:00 AM 0.45 0.0 M 0.7 M
2/9/2020 7:00 AM 0.00 0.0 M M M
2/10/2020 7:00 AM 0.04 0.0 M 0.0 M Precipitation fell as snow yesterday.
2/11/2020 8:03 AM 0.16 0.0 M 0.0 M
2/12/2020 7:00 AM 0.05 0.0 M 0.0 M
2/13/2020 7:15 AM 0.46 2.4 M 2.4 M
2/14/2020 7:00 AM 0.12 0.0 M 1.6 M
2/15/2020 7:00 AM 0.00 M M M M
2/16/2020 7:00 AM 0.00 M M M M
2/17/2020 7:00 AM 0.00 M M M M
2/18/2020 7:00 AM 0.00 M M M M
2/19/2020 7:00 AM 0.40 M M M M
2/20/2020 7:00 AM 0.00 M M M M
2/21/2020 7:00 AM 0.00 M M M M
2/22/2020 7:00 AM 0.00 M M M M
2/23/2020 7:00 AM 0.00 0.0 M 0.0 M
2/24/2020 7:00 AM 0.00 0.0 M 0.0 M
2/25/2020 7:00 AM 0.00 0.0 M 0.0 M
2/26/2020 7:00 AM 0.10 0.0 M 0.0 M
2/27/2020 7:00 AM 0.61 0.0 M 0.0 M Raining at time of reading, ground is pretty saturated
2/28/2020 7:00 AM 0.06 0.0 M 0.0 M
2/29/2020 7:00 AM 0.00 0.0 M 0.0 M
3/1/2020 9:13 AM 0.00 0.0 M 0.0 M
3/2/2020 6:55 AM 0.01 0.1 M 0.1 M
3/3/2020 6:55 AM 0.00 0.0 M 0.0 M
3/4/2020 6:43 AM 0.02 0.0 M 0.0 M
3/5/2020 7:00 AM 0.00 0.0 M 0.0 M
3/6/2020 7:00 AM 0.00 0.0 M 0.0 M
3/7/2020 9:30 AM T T M T M
3/8/2020 8:00 AM 0.00 0.0 M 0.0 M
3/9/2020 8:00 AM 0.00 0.0 M 0.0 M
3/10/2020 7:00 AM 0.00 0.0 M 0.0 M
3/11/2020 7:00 AM T 0.0 M 0.0 M
3/12/2020 7:00 AM 0.00 0.0 M 0.0 M
3/13/2020 7:00 AM 0.31 0.0 M 0.0 M
3/14/2020 7:00 AM 0.12 0.0 M 0.0 M
3/15/2020 7:00 AM 0.00 0.0 M 0.0 M
3/16/2020 7:00 AM 0.00 0.0 M 0.0 M
3/17/2020 7:00 AM T T M T M A few snowflakes on some surfaces, a few snowflakes falling at time of reading
3/18/2020 7:00 AM 0.01 0.0 M 0.0 M
3/19/2020 7:00 AM 0.29 T M T M Mixture of rain and snow falling at time of reading
3/20/2020 7:00 AM 0.30 0.0 M 0.0 M Light rain at time of reading
3/21/2020 7:00 AM 0.00 0.0 M 0.0 M
3/22/2020 7:00 AM 0.00 0.0 M 0.0 M
3/23/2020 7:00 AM 0.00 0.0 M 0.0 M
3/24/2020 8:00 AM 1.57 3.0 M 3.0 M
3/25/2020 7:00 AM 0.00 0.0 M 0.1 M
3/26/2020 7:00 AM 0.00 0.0 M 0.0 M
3/27/2020 7:00 AM 0.00 0.0 M 0.0 M
3/28/2020 7:00 AM 0.00 0.0 M 0.0 M
3/29/2020 7:30 AM 0.19 0.0 M 0.0 M
3/30/2020 7:44 AM 0.63 0.0 M 0.0 M
3/31/2020 7:00 AM 0.12 0.0 M 0.0 M
4/1/2020 7:00 AM 0.00 0.0 M 0.0 M
4/2/2020 7:00 AM T 0.0 M 0.0 M
4/3/2020 7:51 AM 0.71 0.0 M 0.0 M Raining at time of reading
4/4/2020 8:15 AM 0.73 0.0 M 0.0 M
4/5/2020 9:22 AM 0.00 0.0 M 0.0 M
4/6/2020 7:00 AM T 0.0 M 0.0 M A few drops fell late yesterday afternoon
4/7/2020 7:25 AM 0.00 0.0 M 0.0 M
4/8/2020 7:25 AM 0.01 0.0 M 0.0 M Raining at time of reading
4/9/2020 7:00 AM 0.01 0.0 M 0.0 M
4/10/2020 7:42 AM 0.62 0.0 M 0.0 M
4/11/2020 10:10 AM 0.01 0.0 M 0.0 M
4/12/2020 7:00 AM 0.00 0.0 M 0.0 M
4/13/2020 7:41 AM 0.13 0.0 M 0.0 M
4/14/2020 7:41 AM 0.88 0.0 M 0.0 M
4/15/2020 7:23 AM 0.01 0.0 M 0.0 M
4/16/2020 7:00 AM 0.06 0.7 M 0.7 M Fluff snow falling at time of reading. No accumulation on roads.
4/17/2020 7:00 AM T 0.0 M 0.0 M
4/18/2020 8:50 AM 0.45 0.8 M 0.8 M Still snowing at time of reading. No accumulation on roads.
4/19/2020 7:00 AM 0.08 0.0 M 0.0 M
4/20/2020 7:00 AM 0.00 0.0 M 0.0 M
4/21/2020 7:00 AM 0.00 0.0 M 0.0 M
4/22/2020 7:00 AM 0.35 0.0 M 0.0 M
4/23/2020 7:00 AM 0.00 0.0 M 0.0 M
4/24/2020 7:00 AM 0.03 0.0 M 0.0 M
4/25/2020 7:00 AM 0.04 0.0 M 0.0 M
4/26/2020 7:00 AM 0.00 0.0 M 0.0 M
4/27/2020 7:00 AM 0.45 0.0 M 0.0 M Light rain at time of reading
4/28/2020 7:00 AM 0.48 0.0 M 0.0 M
4/29/2020 7:00 AM 0.00 0.0 M 0.0 M
4/30/2020 7:00 AM 0.01 0.0 M 0.0 M
5/1/2020 7:10 AM 0.75 0.0 M 0.0 M
5/2/2020 7:00 AM 0.29 0.0 M 0.0 M
5/3/2020 7:00 AM 0.00 0.0 M 0.0 M
5/4/2020 7:00 AM 0.00 0.0 M 0.0 M
5/5/2020 7:00 AM 0.00 0.0 M 0.0 M
5/6/2020 7:00 AM 0.00 0.0 M 0.0 M
5/7/2020 7:00 AM 0.02 0.0 M 0.0 M
5/8/2020 7:00 AM 0.00 0.0 M 0.0 M
5/9/2020 7:00 AM 0.27 0.0 M 0.0 M A few snowflakes falling at time of reading
5/10/2020 7:49 AM 0.01 0.0 M 0.0 M
5/11/2020 7:00 AM 0.00 0.0 M 0.0 M
5/12/2020 7:00 AM 0.15 0.0 M 0.0 M
5/13/2020 7:00 AM 0.00 0.0 M 0.0 M
5/14/2020 7:00 AM 0.00 0.0 M 0.0 M
5/15/2020 7:40 AM 0.06 0.0 M 0.0 M
5/16/2020 6:44 AM 0.48 0.0 M 0.0 M
5/17/2020 7:44 AM 0.00 0.0 M 0.0 M
5/18/2020 7:00 AM 0.00 0.0 M 0.0 M
5/19/2020 7:00 AM 0.00 0.0 M 0.0 M
5/20/2020 7:00 AM 0.00 0.0 M 0.0 M
5/21/2020 7:00 AM 0.00 0.0 M 0.0 M
5/22/2020 7:00 AM 0.00 0.0 M 0.0 M
5/23/2020 7:00 AM T 0.0 M 0.0 M Evidence of rain seen on outdoor table, but not on driveway
5/24/2020 7:00 AM 0.00 0.0 M 0.0 M
5/25/2020 7:00 AM 0.01 0.0 M 0.0 M Misty rain
5/26/2020 7:00 AM T 0.0 M 0.0 M Very light rain throughout yesterday morning
5/27/2020 7:00 AM 0.00 0.0 M 0.0 M
5/28/2020 7:00 AM 0.00 0.0 M 0.0 M
5/29/2020 7:00 AM T 0.0 M 0.0 M A few quick sprinkles yesterday
5/30/2020 9:10 AM 0.11 0.0 M 0.0 M
5/31/2020 7:00 AM 0.00 0.0 M 0.0 M
6/1/2020 7:00 AM 0.00 0.0 M 0.0 M
6/2/2020 7:00 AM 0.00 0.0 M 0.0 M
6/3/2020 7:00 AM 0.03 0.0 M 0.0 M
6/4/2020 7:00 AM 0.09 0.0 M 0.0 M
6/5/2020 7:00 AM 0.01 0.0 M 0.0 M
6/6/2020 7:00 AM 0.00 0.0 M 0.0 M
6/7/2020 7:00 AM 0.30 0.0 M 0.0 M
6/8/2020 7:00 AM 0.00 0.0 M 0.0 M
6/9/2020 7:00 AM T 0.0 M 0.0 M Very light rain at time of reading
6/10/2020 7:00 AM 0.00 0.0 M 0.0 M
6/11/2020 6:38 AM 0.01 0.0 M 0.0 M
6/12/2020 7:00 AM 0.09 0.0 M 0.0 M
6/15/2020 7:00 AM 0.00 0.0 M 0.0 M
6/16/2020 7:00 AM 0.00 0.0 M 0.0 M
6/17/2020 7:00 AM 0.00 0.0 M 0.0 M
6/18/2020 7:00 AM 0.00 0.0 M 0.0 M
6/19/2020 7:00 AM 0.00 0.0 M 0.0 M
6/20/2020 7:00 AM 0.00 0.0 M 0.0 M
6/21/2020 7:00 AM 0.00 0.0 M 0.0 M
6/22/2020 7:00 AM 0.00 0.0 M 0.0 M
6/23/2020 7:00 AM 0.00 0.0 M 0.0 M
6/24/2020 7:00 AM 0.00 0.0 M 0.0 M
6/25/2020 7:00 AM 0.07 0.0 M 0.0 M
7/1/2020 7:00 AM 0.07 0.0 M 0.0 M
7/13/2020 7:00 AM 0.00 0.0 M 0.0 M
7/14/2020 7:00 AM 0.24 0.0 M 0.0 M
7/15/2020 7:00 AM 0.00 0.0 M 0.0 M
7/16/2020 7:00 AM 0.00 0.0 M 0.0 M
7/17/2020 7:00 AM 0.35 0.0 M 0.0 M
7/18/2020 7:00 AM T 0.0 M 0.0 M
7/19/2020 7:00 AM 0.00 0.0 M 0.0 M
7/20/2020 7:00 AM 0.00 0.0 M 0.0 M
7/21/2020 7:00 AM 0.00 0.0 M 0.0 M
7/22/2020 8:17 AM 0.01 0.0 M 0.0 M Brief shower at 6:30 this morning
7/23/2020 7:00 AM 1.39 0.0 M 0.0 M
7/24/2020 7:00 AM 0.86 0.0 M 0.0 M
7/25/2020 7:00 AM 0.00 0.0 M 0.0 M
7/26/2020 7:00 AM 0.00 0.0 M 0.0 M
7/27/2020 7:00 AM 0.00 0.0 M 0.0 M
7/28/2020 7:00 AM 0.00 0.0 M 0.0 M
7/29/2020 7:00 AM 0.00 0.0 M 0.0 M
7/30/2020 7:00 AM 0.01 0.0 M 0.0 M
7/31/2020 7:00 AM 0.50 0.0 M 0.0 M
8/1/2020 7:00 AM 0.00 0.0 M 0.0 M
8/5/2020 7:00 AM 0.28 0.0 M 0.0 M
8/6/2020 7:00 AM 0.00 0.0 M 0.0 M
8/7/2020 7:00 AM 0.00 0.0 M 0.0 M
8/8/2020 7:00 AM 0.02 0.0 M 0.0 M
8/9/2020 7:00 AM 0.00 0.0 M 0.0 M
8/10/2020 7:00 AM 0.00 0.0 M 0.0 M
8/11/2020 7:00 AM 0.00 0.0 M 0.0 M
8/12/2020 7:00 AM 0.00 0.0 M 0.0 M
8/13/2020 7:00 AM 0.00 0.0 M 0.0 M
8/14/2020 7:00 AM 0.00 0.0 M 0.0 M
8/15/2020 7:00 AM 0.00 0.0 M 0.0 M
8/20/2020 7:00 AM 0.21 0.0 M 0.0 M
8/21/2020 7:00 AM 0.00 0.0 M 0.0 M
8/22/2020 7:00 AM 0.00 0.0 M 0.0 M
8/23/2020 7:00 AM 0.21 0.0 M 0.0 M
8/24/2020 7:00 AM 0.17 0.0 M 0.0 M
8/25/2020 7:00 AM T 0.0 M 0.0 M
8/26/2020 7:00 AM 0.00 0.0 M 0.0 M
8/27/2020 7:00 AM 0.00 0.0 M 0.0 M
8/28/2020 7:00 AM 0.20 0.0 M 0.0 M
8/29/2020 7:00 AM 0.01 0.0 M 0.0 M Light rain at time of reading
8/30/2020 7:00 AM 0.37 0.0 M 0.0 M
8/31/2020 7:00 AM 0.00 0.0 M 0.0 M
9/1/2020 7:15 AM 0.00 0.0 M 0.0 M
9/2/2020 7:15 AM 0.02 0.0 M 0.0 M Raining at time of reading
9/3/2020 7:00 AM 0.21 0.0 M 0.0 M
9/9/2020 7:00 AM 0.00 0.0 M 0.0 M
9/10/2020 7:00 AM 0.00 0.0 M 0.0 M
9/11/2020 7:00 AM 0.35 0.0 M 0.0 M
9/15/2020 7:00 AM 0.00 0.0 M 0.0 M
9/16/2020 7:00 AM 0.00 0.0 M 0.0 M
9/17/2020 7:00 AM 0.00 0.0 M 0.0 M
9/18/2020 7:00 AM 0.00 0.0 M 0.0 M
9/19/2020 7:00 AM 0.00 0.0 M 0.0 M
9/20/2020 7:00 AM 0.00 0.0 M 0.0 M
9/21/2020 7:00 AM 0.00 0.0 M 0.0 M
9/22/2020 7:00 AM 0.00 0.0 M 0.0 M
9/23/2020 7:00 AM 0.00 0.0 M 0.0 M
9/24/2020 7:00 AM 0.00 0.0 M 0.0 M
9/25/2020 7:00 AM 0.00 0.0 M 0.0 M
9/26/2020 8:15 AM 0.01 0.0 M 0.0 M Dense fog, you can see and feel water droplets in the air. Surfaces are wet.
9/27/2020 8:15 AM 0.00 0.0 M 0.0 M
9/28/2020 7:53 AM 0.10 0.0 M 0.0 M
9/29/2020 7:00 AM T 0.0 M 0.0 M
9/30/2020 7:00 AM 0.32 0.0 M 0.0 M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
12/20/2019 1/05/2020 2:43 PM 17 1.89 M M
6/13/2020 6/14/2020 7:00 AM 2 T 0.0 0.00
6/26/2020 6/30/2020 7:00 AM 5 0.25 0.0 0.00
7/2/2020 7/12/2020 7:00 AM 11 0.62 0.0 0.00
8/2/2020 8/04/2020 7:00 AM 3 0.07 0.0 0.00
8/16/2020 8/19/2020 7:00 AM 4 0.20 0.0 0.00
9/4/2020 9/08/2020 7:00 AM 5 0.00 0.0 0.00
9/12/2020 9/14/2020 7:00 AM 3 0.03 0.0 0.00



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