Station Overview Station Location
Station Number MA-MD-25 Latitude 42.56114
Station Name Ayer 0.1 SW Longitude -71.58689
County Middlesex Elevation (ft) 270



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 4.25 5.71 31 5.71 31 0.00 0 0 15 1 0.0 0 0
Nov 19 4.11 2.76 30 2.76 30 0.00 0 0 9 5 0.0 0 0
Dec 19 3.95 7.04 31 5.37 29 1.67 2 1 12 3 16.8 4 4
Jan 20 3.49 1.86 31 1.86 31 0.00 0 0 5 2 5.1 1 1
Feb 20 3.28 2.79 28 2.20 25 0.59 3 1 5 3 0.0 0 0
March 20 4.20 3.11 31 3.11 31 0.00 0 0 7 4 0.0 0 0
April 20 4.14 4.39 30 4.39 30 0.00 0 0 14 3 1.1 1 0
May 20 3.94 2.03 31 2.03 31 0.00 0 0 8 3 0.0 0 0
June 20 4.23 1.77 30 1.77 30 0.00 0 0 7 1 0.0 0 0
July 20 3.76 3.99 30 3.99 30 0.00 0 0 13 0 0.0 0 0
Aug 20 3.78 1.40 31 0.61 24 0.79 7 1 6 2 0.0 0 0
Sept 20 3.66 1.23 30 1.23 30 0.00 0 0 7 2 0.0 0 0
Water Year Totals: 46.79" 38.08" 364 days 35.03" 352 3.05" 12 days 3 108 days 29 days 23.0" 6 days 5 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 0.00
10/3/2019 0.25
10/4/2019 0.16
10/5/2019 0.00
10/6/2019 0.00
10/7/2019 0.00
10/8/2019 0.96
10/9/2019 0.00
10/10/2019 0.04
10/11/2019 0.02
10/12/2019 0.00
10/13/2019 0.01
10/14/2019 0.00
10/15/2019 0.00
10/16/2019 0.00
10/17/2019 1.74
10/18/2019 0.06
10/19/2019 0.00
10/20/2019 0.00
10/21/2019 0.06
10/22/2019 0.00
10/23/2019 0.70
10/24/2019 0.00
10/25/2019 0.00
10/26/2019 T
10/27/2019 0.00
10/28/2019 1.40
10/29/2019 0.02
10/30/2019 0.11
10/31/2019 0.15
11/1/2019 0.37
11/2/2019 0.00
11/3/2019 0.00
11/4/2019 0.00
11/5/2019 0.00
11/6/2019 0.03
11/7/2019 0.00
11/8/2019 0.42
11/9/2019 0.00
11/10/2019 0.00
11/11/2019 0.00
11/12/2019 T
11/13/2019 0.03
11/14/2019 0.00
11/15/2019 0.00
11/16/2019 0.00
11/17/2019 0.00
11/18/2019 T
11/19/2019 0.50
11/20/2019 T
11/21/2019 0.13
11/22/2019 T
11/23/2019 0.00
11/24/2019 0.25
11/25/2019 0.79
11/26/2019 0.00
11/27/2019 0.00
11/28/2019 0.24
11/29/2019 T
11/30/2019 0.00
12/1/2019 0.00
12/2/2019 0.99
12/3/2019 1.03
12/4/2019 0.15
12/5/2019 0.00
12/6/2019 0.00
12/7/2019 T
12/8/2019 0.00
12/9/2019 0.07
12/10/2019 0.66
12/11/2019 0.31
12/12/2019 0.02
12/13/2019 0.00
12/14/2019 **
12/15/2019 1.67
12/16/2019 0.00
12/17/2019 0.07
12/18/2019 0.31
12/19/2019 0.00
12/20/2019 0.00
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 T
12/28/2019 0.01
12/29/2019 0.00
12/30/2019 0.56
12/31/2019 1.19
Day of YearDaily PrcpMultiday Prcp
1/1/2020 T
1/2/2020 0.00
1/3/2020 0.00
1/4/2020 0.00
1/5/2020 0.20
1/6/2020 0.00
1/7/2020 0.00
1/8/2020 0.00
1/9/2020 T
1/10/2020 0.00
1/11/2020 0.00
1/12/2020 0.04
1/13/2020 0.00
1/14/2020 0.00
1/15/2020 0.00
1/16/2020 0.02
1/17/2020 0.00
1/18/2020 0.00
1/19/2020 0.78
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 0.82
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 T
2/2/2020 0.00
2/3/2020 0.00
2/4/2020 0.00
2/5/2020 T
2/6/2020 0.57
2/7/2020 T
2/8/2020 0.00
2/9/2020 **
2/10/2020 **
2/11/2020 0.59
2/12/2020
2/13/2020 0.38
2/14/2020 0.00
2/15/2020 0.00
2/16/2020 0.00
2/17/2020 0.00
2/18/2020 0.00
2/19/2020 0.51
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 0.06
2/27/2020 0.68
2/28/2020 0.00
2/29/2020 0.00
3/1/2020 0.00
3/2/2020 T
3/3/2020 0.00
3/4/2020 T
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 0.00
3/12/2020 0.00
3/13/2020 0.35
3/14/2020 0.14
3/15/2020 0.00
3/16/2020 0.00
3/17/2020 0.00
3/18/2020 T
3/19/2020 0.46
3/20/2020 0.00
3/21/2020 0.00
3/22/2020 0.00
3/23/2020 0.00
3/24/2020 1.26
3/25/2020 0.00
3/26/2020 0.00
3/27/2020 0.00
3/28/2020 0.00
3/29/2020 0.29
3/30/2020 0.57
3/31/2020 0.04
Day of YearDaily PrcpMultiday Prcp
4/1/2020 0.00
4/2/2020 T
4/3/2020 0.79
4/4/2020 0.36
4/5/2020 0.00
4/6/2020 0.00
4/7/2020 0.00
4/8/2020 0.04
4/9/2020 0.00
4/10/2020 0.64
4/11/2020 0.00
4/12/2020 0.00
4/13/2020 0.12
4/14/2020 0.62
4/15/2020 0.00
4/16/2020 T
4/17/2020 0.04
4/18/2020 0.18
4/19/2020 0.36
4/20/2020 0.00
4/21/2020 0.00
4/22/2020 0.32
4/23/2020 0.00
4/24/2020 0.06
4/25/2020 0.03
4/26/2020 0.00
4/27/2020 0.41
4/28/2020 0.42
4/29/2020 0.00
4/30/2020 T
5/1/2020 0.74
5/2/2020 0.20
5/3/2020 0.00
5/4/2020 0.00
5/5/2020 0.00
5/6/2020 0.00
5/7/2020 0.04
5/8/2020 0.00
5/9/2020 0.24
5/10/2020 T
5/11/2020 0.00
5/12/2020 0.08
5/13/2020 0.00
5/14/2020 0.00
5/15/2020 0.08
5/16/2020 0.43
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 0.00
5/24/2020 0.00
5/25/2020 T
5/26/2020 T
5/27/2020 0.00
5/28/2020 0.00
5/29/2020 0.00
5/30/2020 0.22
5/31/2020 0.00
6/1/2020 0.00
6/2/2020 0.00
6/3/2020 0.07
6/4/2020 0.00
6/5/2020 0.02
6/6/2020 0.00
6/7/2020 0.16
6/8/2020 0.00
6/9/2020 0.00
6/10/2020 0.00
6/11/2020 T
6/12/2020 0.13
6/13/2020 0.00
6/14/2020 0.00
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 0.00
6/27/2020 0.00
6/28/2020 0.00
6/29/2020 1.06
6/30/2020 0.26
Day of YearDaily PrcpMultiday Prcp
7/1/2020 0.11
7/2/2020 0.02
7/3/2020 0.00
7/4/2020 0.00
7/5/2020 0.00
7/6/2020 1.19
7/7/2020 0.00
7/8/2020 0.00
7/9/2020 0.02
7/10/2020 0.00
7/11/2020 0.11
7/12/2020 0.00
7/13/2020
7/14/2020 0.44
7/15/2020 0.03
7/16/2020 0.00
7/17/2020 0.25
7/18/2020 0.01
7/19/2020 0.00
7/20/2020 0.00
7/21/2020 0.00
7/22/2020 0.00
7/23/2020 1.17
7/24/2020 0.55
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 0.08
8/1/2020 0.00
8/2/2020 0.00
8/3/2020 0.09
8/4/2020 T
8/5/2020 0.14
8/6/2020 0.00
8/7/2020 0.00
8/8/2020 0.03
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 0.00
8/17/2020 T
8/18/2020 0.18
8/19/2020 0.00
8/20/2020 0.10
8/21/2020 0.00
8/22/2020 0.00
8/23/2020 **
8/24/2020 **
8/25/2020 **
8/26/2020 **
8/27/2020 **
8/28/2020 **
8/29/2020 0.79
8/30/2020 0.07
8/31/2020 0.00
9/1/2020 0.00
9/2/2020 0.05
9/3/2020 0.27
9/4/2020 0.03
9/5/2020 0.00
9/6/2020 0.00
9/7/2020 0.00
9/8/2020 0.00
9/9/2020 0.00
9/10/2020 0.00
9/11/2020 0.52
9/12/2020 0.00
9/13/2020 0.00
9/14/2020 0.05
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 T
9/27/2020 0.00
9/28/2020 0.08
9/29/2020 T
9/30/2020 0.23



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2019 7:00 AM 0.03 M M M M
10/2/2019 7:00 AM 0.00 M M M M
10/3/2019 7:00 AM 0.25 M M M M
10/4/2019 7:00 AM 0.16 M M M M
10/5/2019 7:00 AM 0.00 M M M M
10/6/2019 7:00 AM 0.00 M M M M
10/7/2019 7:00 AM 0.00 M M M M
10/8/2019 7:00 AM 0.96 M M M M
10/9/2019 7:00 AM 0.00 M M M M
10/10/2019 7:00 AM 0.04 M M M M
10/11/2019 7:00 AM 0.02 M M M M
10/12/2019 7:00 AM 0.00 M M M M
10/13/2019 7:00 AM 0.01 M M M M It started to mist/drizzle around 7:40 am on 10/12 (just as we were leaving for a kids soccer tournament). The drizzle ended around 10:30 am on 10/12.
10/14/2019 7:00 AM 0.00 M M M M
10/15/2019 7:00 AM 0.00 M M M M
10/16/2019 7:00 AM 0.00 M M M M
10/17/2019 7:20 AM 1.74 M M M M
10/18/2019 7:00 AM 0.06 M M M M
10/19/2019 7:00 AM 0.00 M M M M
10/20/2019 7:00 AM 0.00 M M M M
10/21/2019 7:00 AM 0.06 M M M M
10/22/2019 7:00 AM 0.00 M M M M
10/23/2019 7:00 AM 0.70 M M M M
10/24/2019 7:00 AM 0.00 M M M M
10/25/2019 7:00 AM 0.00 M M M M
10/26/2019 7:00 AM T M M M M
10/27/2019 7:00 AM 0.00 M M M M
10/28/2019 7:00 AM 1.40 M M M M
10/29/2019 7:00 AM 0.02 M M M M
10/30/2019 7:00 AM 0.11 M M M M
10/31/2019 9:40 AM 0.15 M M M M
11/1/2019 8:35 AM 0.37 M M M M
11/2/2019 7:00 AM 0.00 M M M M
11/3/2019 7:00 AM 0.00 M M M M
11/4/2019 7:00 AM 0.00 M M M M
11/5/2019 7:00 AM 0.00 M M M M
11/6/2019 7:00 AM 0.03 M M M M Started raining in Ayer at 12:27pm but after a short period of actual rain, it became more of a drizzle for a few hours.
11/7/2019 7:00 AM 0.00 M M M M
11/8/2019 7:00 AM 0.42 M M M M
11/9/2019 7:00 AM 0.00 M M M M
11/10/2019 7:00 AM 0.00 M M M M
11/11/2019 7:00 AM 0.00 M M M M
11/12/2019 7:00 AM T M M M M
11/13/2019 7:00 AM 0.03 M M M M
11/14/2019 7:00 AM 0.00 M M M M
11/15/2019 7:00 AM 0.00 M M M M
11/16/2019 7:00 AM 0.00 M M M M
11/17/2019 7:00 AM 0.00 M M M M
11/18/2019 7:00 AM T M M M M A flurry of snow around 8:50pm on sunday left a brief coating on the ground, but it was nearly all melted by 10pm.
11/19/2019 8:40 AM 0.50 M M M M
11/20/2019 7:00 AM T M M M M
11/21/2019 7:00 AM 0.13 M M M M
11/22/2019 7:00 AM T M M M M
11/23/2019 7:00 AM 0.00 M M M M
11/24/2019 8:50 AM 0.25 M M M M
11/25/2019 7:00 AM 0.79 M M M M
11/26/2019 7:00 AM 0.00 M M M M
11/27/2019 7:00 AM 0.00 M M M M
11/28/2019 7:00 AM 0.24 M M M M
11/29/2019 7:00 AM T M M M M
11/30/2019 7:00 AM 0.00 M M M M
12/1/2019 7:00 AM 0.00 M M M M
12/2/2019 7:00 AM 0.99 7.8 M 7.8 M
12/3/2019 7:00 AM 1.03 5.2 M 13.1 M
12/4/2019 7:00 AM 0.15 M M M M
12/5/2019 7:00 AM 0.00 M M M M
12/6/2019 7:00 AM 0.00 M M M M
12/7/2019 7:00 AM T M M M M
12/8/2019 7:00 AM 0.00 M M M M
12/9/2019 7:00 AM 0.07 M M M M
12/10/2019 7:00 AM 0.66 M M M M
12/11/2019 7:00 AM 0.31 3.1 M 3.7 M Most of the snow cover, including my snow board totally melted with the last 2 days of rain. However pockets of snow cover remain across vegetter areas of the yard and this is where i measured total snow cover as 3.7”
12/12/2019 7:00 AM 0.02 M M M M
12/13/2019 7:00 AM 0.00 M M M M
12/16/2019 7:00 AM 0.00 M M M M
12/17/2019 9:10 AM 0.07 0.7 M 0.7 M
12/18/2019 7:00 AM 0.31 M M M M
12/19/2019 7:00 AM 0.00 M M M M
12/20/2019 7:00 AM 0.00 M M M M
12/21/2019 7:00 AM 0.00 M M M M
12/22/2019 7:00 AM 0.00 M M M M
12/23/2019 7:00 AM 0.00 M M M M
12/24/2019 7:00 AM 0.00 M M M M
12/25/2019 7:00 AM 0.00 M M M M
12/26/2019 7:00 AM T M M M M
12/27/2019 7:00 AM T M M M M
12/28/2019 7:00 AM 0.01 M M M M
12/29/2019 7:00 AM 0.00 M M M M
12/30/2019 9:40 AM 0.56 M M M M Was rain around 7:00 but by 7:45 had changed to freezing rain. Just remembered to check gauge and it was both rain and slush.
12/31/2019 7:00 AM 1.19 M M M M
1/1/2020 7:00 AM T M M M M
1/2/2020 7:00 AM 0.00 M M M M
1/3/2020 7:00 AM 0.00 M M M M
1/4/2020 7:00 AM 0.00 M M M M
1/5/2020 7:00 AM 0.20 M M M M
1/6/2020 7:00 AM 0.00 M M M M
1/7/2020 7:00 AM 0.00 M M M M
1/8/2020 7:00 AM 0.00 M M M M
1/9/2020 7:00 AM T M M M M
1/10/2020 7:00 AM 0.00 M M M M
1/11/2020 7:00 AM 0.00 M M M M
1/12/2020 7:00 AM 0.04 M M M M
1/13/2020 7:00 AM 0.00 M M M M
1/14/2020 7:00 AM 0.00 M M M M
1/15/2020 7:00 AM 0.00 M M M M
1/16/2020 7:00 AM 0.02 M M M M
1/17/2020 7:00 AM 0.00 M M M M
1/18/2020 7:00 AM 0.00 M M M M
1/19/2020 7:00 AM 0.78 5.1 M 5.1 M
1/20/2020 7:00 AM 0.00 M M M M
1/21/2020 7:00 AM 0.00 M M M M
1/22/2020 7:00 AM 0.00 M M M M
1/23/2020 7:00 AM 0.00 M M M M
1/24/2020 7:00 AM 0.00 M M M M
1/25/2020 7:00 AM 0.00 M M M M
1/26/2020 7:00 AM 0.82 M M M M
1/27/2020 7:00 AM 0.00 M M M M
1/28/2020 7:00 AM 0.00 M M M M
1/29/2020 7:00 AM 0.00 M M M M
1/30/2020 7:00 AM 0.00 M M M M
1/31/2020 7:00 AM 0.00 M M M M
2/1/2020 7:00 AM T T M M M
2/2/2020 7:00 AM 0.00 M M M M
2/3/2020 7:00 AM 0.00 M M M M
2/4/2020 7:00 AM 0.00 M M M M
2/5/2020 7:00 AM T M M M M
2/6/2020 8:59 PM 0.57 M M M M
2/7/2020 7:00 AM T M M M M
2/8/2020 7:00 AM 0.00 M M M M
2/13/2020 7:25 AM 0.38 M M M M
2/14/2020 7:00 AM 0.00 M M M 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 0.51 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 M M M M
2/24/2020 7:00 AM 0.00 M M M M
2/25/2020 7:00 AM 0.00 M M M M
2/26/2020 7:00 AM 0.06 M M M M
2/27/2020 5:05 PM 0.68 M M M M
2/28/2020 7:00 AM 0.00 M M M M
2/29/2020 7:00 AM 0.00 M M M M
3/1/2020 7:00 AM 0.00 M M M M
3/2/2020 5:21 AM T M M M M
3/3/2020 7:00 AM 0.00 M M M M
3/4/2020 7:00 AM T M M M M
3/5/2020 7:00 AM 0.00 M M M M
3/6/2020 7:00 AM 0.00 M M M M
3/7/2020 7:00 AM T M M M M
3/8/2020 7:00 AM 0.00 M M M M
3/9/2020 7:00 AM 0.00 M M M M
3/10/2020 7:00 AM 0.00 M M M M
3/11/2020 7:00 AM 0.00 M M M M
3/12/2020 7:00 AM 0.00 M M M M
3/13/2020 8:00 AM 0.35 M M M M
3/14/2020 4:00 PM 0.14 M M M M
3/15/2020 7:00 AM 0.00 M M M M
3/16/2020 7:00 AM 0.00 M M M M
3/17/2020 7:00 AM 0.00 M M M M
3/18/2020 7:00 AM T M M M M
3/19/2020 12:10 PM 0.46 M M M M
3/20/2020 7:00 AM 0.00 M M M M
3/21/2020 7:00 AM 0.00 M M M M
3/22/2020 7:00 AM 0.00 M M M M
3/23/2020 7:00 AM 0.00 M M M M
3/24/2020 12:31 PM 1.26 M M M M
3/25/2020 7:00 AM 0.00 M M M M
3/26/2020 7:00 AM 0.00 M M M M
3/27/2020 7:00 AM 0.00 M M M M
3/28/2020 7:00 AM 0.00 M M M M
3/29/2020 11:35 AM 0.29 M M M M
3/30/2020 7:00 PM 0.57 M M M M
3/31/2020 1:35 PM 0.04 M M M M
4/1/2020 7:00 AM 0.00 M M M M
4/2/2020 7:45 AM T M M M M
4/3/2020 11:55 AM 0.79 M M M M
4/4/2020 7:00 AM 0.36 M M M M
4/5/2020 7:00 AM 0.00 M M M M
4/6/2020 7:00 AM 0.00 M M M M
4/7/2020 7:00 AM 0.00 M M M M
4/8/2020 7:45 AM 0.04 M M M M
4/9/2020 7:00 AM 0.00 M M M M
4/10/2020 7:00 AM 0.64 M M M M
4/11/2020 7:00 AM 0.00 M M M M
4/12/2020 7:00 AM 0.00 M M M M
4/13/2020 8:01 AM 0.12 M M M M
4/14/2020 7:00 AM 0.62 M M M M
4/15/2020 7:00 AM 0.00 M M M M
4/16/2020 7:00 AM T M M M M
4/17/2020 7:00 AM 0.04 M M M M
4/18/2020 8:50 AM 0.18 1.1 M M M Despite hearing the forecast for snow, I forgot to take the funnel off ans lost aome of my snow trying to scrape it into the inner cylinder for melting.
4/19/2020 7:00 AM 0.36 M M M M
4/20/2020 7:00 AM 0.00 M M M M
4/21/2020 7:00 AM 0.00 M M M M
4/22/2020 7:00 AM 0.32 M M M M
4/23/2020 7:00 AM 0.00 M M M M
4/24/2020 8:55 AM 0.06 M M M M
4/25/2020 7:00 AM 0.03 M M M M
4/26/2020 7:45 AM 0.00 M M M M
4/27/2020 7:45 AM 0.41 M M M M
4/28/2020 7:00 AM 0.42 M M M M
4/29/2020 7:00 AM 0.00 M M M M
4/30/2020 7:00 AM T M M M M
5/1/2020 7:00 AM 0.74 M M M M
5/2/2020 7:00 AM 0.20 M M M M
5/3/2020 7:00 AM 0.00 M M M M
5/4/2020 7:00 AM 0.00 M M M M
5/5/2020 7:00 AM 0.00 M M M M
5/6/2020 7:00 AM 0.00 M M M M
5/7/2020 7:00 AM 0.04 M M M M
5/8/2020 7:00 AM 0.00 M M M M
5/9/2020 7:00 AM 0.24 M M M M
5/10/2020 7:00 AM T M M M M
5/11/2020 7:00 AM 0.00 M M M M
5/12/2020 7:00 AM 0.08 M M M M
5/13/2020 7:00 AM 0.00 M M M M
5/14/2020 7:00 AM 0.00 M M M M
5/15/2020 7:00 AM 0.08 M M M M
5/16/2020 7:00 AM 0.43 M M M M
5/17/2020 7:00 AM 0.00 M M M M
5/18/2020 7:00 AM 0.00 M M M M
5/19/2020 7:00 AM 0.00 M M M M
5/20/2020 7:00 AM 0.00 M M M M
5/21/2020 7:00 AM 0.00 M M M M
5/22/2020 7:00 AM 0.00 M M M M
5/23/2020 7:00 AM 0.00 M M M M
5/24/2020 7:00 AM 0.00 M M M M
5/25/2020 7:00 AM T M M M M
5/26/2020 7:00 AM T M M M M
5/27/2020 7:00 AM 0.00 M M M M
5/28/2020 7:00 AM 0.00 M M M M
5/29/2020 7:00 AM 0.00 M M M M
5/30/2020 7:00 AM 0.22 M M M M
5/31/2020 7:00 AM 0.00 M M M M
6/1/2020 7:00 AM 0.00 M M M M
6/2/2020 7:00 AM 0.00 M M M M
6/3/2020 7:00 AM 0.07 M M M M
6/4/2020 7:00 AM 0.00 M M M M
6/5/2020 7:00 AM 0.02 M M M M
6/6/2020 7:00 AM 0.00 M M M M
6/7/2020 7:00 AM 0.16 M M M M
6/8/2020 7:00 AM 0.00 M M M M
6/9/2020 7:00 AM 0.00 M M M M
6/10/2020 7:00 AM 0.00 M M M M
6/11/2020 7:00 AM T M M M M
6/12/2020 7:00 AM 0.13 M M M M
6/13/2020 7:00 AM 0.00 M M M M
6/14/2020 7:00 AM 0.00 M M M M
6/15/2020 7:00 AM 0.00 M M M M
6/16/2020 7:00 AM 0.00 M M M M
6/17/2020 7:00 AM 0.00 M M M M
6/18/2020 7:00 AM 0.00 M M M M
6/19/2020 7:00 AM 0.00 M M M M
6/20/2020 7:00 AM 0.00 M M M M
6/21/2020 7:00 AM 0.00 M M M M
6/22/2020 7:00 AM 0.00 M M M M
6/23/2020 7:00 AM 0.00 M M M M
6/24/2020 7:00 AM 0.00 M M M M
6/25/2020 7:00 AM 0.07 M M M M
6/26/2020 7:00 AM 0.00 M M M M
6/27/2020 7:00 AM 0.00 M M M M
6/28/2020 7:00 AM 0.00 M M M M
6/29/2020 7:00 AM 1.06 M M M M
6/30/2020 7:00 AM 0.26 M M M M
7/1/2020 7:00 AM 0.11 M M M M
7/2/2020 7:00 AM 0.02 M M M M
7/3/2020 7:00 AM 0.00 M M M M
7/4/2020 7:00 AM 0.00 M M M M
7/5/2020 7:00 AM 0.00 M M M M
7/6/2020 7:00 AM 1.19 M M M M
7/7/2020 7:00 AM 0.00 M M M M
7/8/2020 7:00 AM 0.00 M M M M
7/9/2020 7:00 AM 0.02 M M M M
7/10/2020 7:00 AM 0.00 M M M M
7/11/2020 7:00 AM 0.11 M M M M
7/12/2020 7:00 AM 0.00 M M M M
7/14/2020 6:41 AM 0.44 M M M M
7/15/2020 7:00 AM 0.03 M M M M
7/16/2020 7:00 AM 0.00 M M M M
7/17/2020 7:00 AM 0.25 M M M M
7/18/2020 7:00 AM 0.01 M M M M
7/19/2020 7:00 AM 0.00 M M M M
7/20/2020 7:00 AM 0.00 M M M M
7/21/2020 7:00 AM 0.00 M M M M
7/22/2020 7:00 AM 0.00 M M M M
7/23/2020 9:45 AM 1.17 M M M M
7/24/2020 7:00 AM 0.55 M M M M
7/25/2020 7:00 AM 0.00 M M M M
7/26/2020 7:00 AM 0.00 M M M M
7/27/2020 7:00 AM 0.00 M M M M
7/28/2020 7:00 AM 0.00 M M M M
7/29/2020 7:00 AM 0.00 M M M M
7/30/2020 7:00 AM 0.01 M M M M
7/31/2020 7:35 AM 0.08 M M M M
8/1/2020 7:00 AM 0.00 M M M M
8/2/2020 7:00 AM 0.00 M M M M
8/3/2020 7:00 AM 0.09 M M M M
8/4/2020 7:00 AM T M M M M
8/5/2020 7:00 AM 0.14 M M M M
8/6/2020 7:00 AM 0.00 M M M M
8/7/2020 7:00 AM 0.00 M M M M
8/8/2020 7:00 AM 0.03 M M M M
8/9/2020 7:00 AM 0.00 M M M M
8/10/2020 7:00 AM 0.00 M M M M
8/11/2020 7:00 AM 0.00 M M M M
8/12/2020 7:00 AM 0.00 M M M M
8/13/2020 7:00 AM 0.00 M M M M
8/14/2020 7:00 AM 0.00 M M M M
8/15/2020 7:00 AM 0.00 M M M M
8/16/2020 7:00 AM 0.00 M M M M
8/17/2020 7:00 AM T M M M M
8/18/2020 7:00 AM 0.18 M M M M
8/19/2020 7:00 AM 0.00 M M M M
8/20/2020 7:00 AM 0.10 M M M M
8/21/2020 7:00 AM 0.00 M M M M
8/22/2020 7:00 AM 0.00 M M M M
8/30/2020 7:00 AM 0.07 M M M M
8/31/2020 7:00 AM 0.00 M M M M
9/1/2020 7:00 AM 0.00 M M M M
9/2/2020 6:39 AM 0.05 M M M M
9/3/2020 6:39 AM 0.27 M M M M
9/4/2020 7:00 AM 0.03 M M M M
9/5/2020 7:00 AM 0.00 M M M M
9/6/2020 7:00 AM 0.00 M M M M
9/7/2020 7:00 AM 0.00 M M M M
9/8/2020 7:00 AM 0.00 M M M M
9/9/2020 7:00 AM 0.00 M M M M
9/10/2020 7:00 AM 0.00 M M M M
9/11/2020 7:00 AM 0.52 M M M M
9/12/2020 7:00 AM 0.00 M M M M
9/13/2020 7:00 AM 0.00 M M M M
9/14/2020 6:37 AM 0.05 M M M M
9/15/2020 7:00 AM 0.00 M M M M
9/16/2020 7:00 AM 0.00 M M M M
9/17/2020 7:00 AM 0.00 M M M M
9/18/2020 7:00 AM 0.00 M M M M
9/19/2020 7:00 AM 0.00 M M M M
9/20/2020 7:00 AM 0.00 M M M M
9/21/2020 7:00 AM 0.00 M M M M
9/22/2020 7:00 AM 0.00 M M M M
9/23/2020 7:00 AM 0.00 M M M M
9/24/2020 7:00 AM 0.00 M M M M
9/25/2020 7:00 AM 0.00 M M M M
9/26/2020 7:00 AM T M M M M Very foggy morning. Trace in the gauge, with grass, deck and patio damp
9/27/2020 7:00 AM 0.00 M M M M
9/28/2020 6:50 AM 0.08 M M M M
9/29/2020 7:00 AM T M M M M
9/30/2020 6:35 AM 0.23 M M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
12/14/2019 12/15/2019 7:00 AM 2 1.67 M M
2/9/2020 2/11/2020 7:00 AM 3 0.59 M M
8/23/2020 8/29/2020 2:20 PM 7 0.79 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