Station Overview Station Location
Station Number CT-NL-18 Latitude 41.340111
Station Name Stonington 0.5 NNE Longitude -71.899639
County New London Elevation (ft) 39



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 3.76 6.76 31 5.66 25 1.10 6 2 9 1 0.0 0 0
Nov 17 3.92 2.95 30 2.56 21 0.39 9 3 7 1 0.0 0 0
Dec 17 3.76 2.23 31 1.41 23 0.82 8 2 11 0 6.9 5 9
Jan 18 3.30 5.85 30 5.85 28 0.00 2 1 13 0 18.2 4 14
Feb 18 3.06 6.44 28 6.44 28 0.00 0 0 18 2 1.0 1 4
March 18 4.38 4.87 31 4.87 18 0.00 13 0 6 2 12.2 3 7
April 18 4.26 4.57 30 2.96 21 1.61 9 3 11 3 0.0 0 0
May 18 3.44 2.25 31 2.25 31 0.00 0 0 10 5 0.0 0 0
June 18 3.82 1.75 30 1.49 27 0.26 3 1 13 1 0.0 0 0
July 18 3.59 2.89 31 2.41 25 0.48 6 1 7 2 0.0 0 0
Aug 18 3.89 3.22 31 3.22 31 0.00 0 0 11 0 0.0 0 0
Sept 18 3.82 6.68 30 6.68 30 0.00 0 0 15 1 0.0 0 0
Water Year Totals: 45.00" 50.46" 364 days 45.80" 308 4.66" 56 days 13 131 days 18 days 38.3" 13 days 34 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 0.57
10/3/2017 0.00
10/4/2017 0.00
10/5/2017 0.00
10/6/2017 0.02
10/7/2017 **
10/8/2017 **
10/9/2017 **
10/10/2017 0.53
10/11/2017 0.00
10/12/2017 0.17
10/13/2017 0.00
10/14/2017 0.04
10/15/2017 0.51
10/16/2017 T
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 0.10
10/25/2017 0.78
10/26/2017 1.04
10/27/2017 0.43
10/28/2017 0.00
10/29/2017 0.00
10/30/2017 2.57
10/31/2017 0.00
11/1/2017 0.00
11/2/2017 **
11/3/2017 **
11/4/2017 **
11/5/2017 **
11/6/2017 0.08
11/7/2017 **
11/8/2017 0.31
11/9/2017 0.00
11/10/2017 T
11/11/2017 0.00
11/12/2017 0.00
11/13/2017 0.00
11/14/2017 0.04
11/15/2017 0.01
11/16/2017 0.00
11/17/2017 0.30
11/18/2017 0.00
11/19/2017 0.55
11/20/2017 0.08
11/21/2017 0.00
11/22/2017 1.08
11/23/2017 0.50
11/24/2017 0.00
11/25/2017 0.00
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 0.03
12/2/2017 0.00
12/3/2017 0.00
12/4/2017 **
12/5/2017 **
12/6/2017 **
12/7/2017 **
12/8/2017 **
12/9/2017 0.82
12/10/2017 0.39
12/11/2017 0.00
12/12/2017 0.00
12/13/2017 0.05
12/14/2017 0.04
12/15/2017 0.03
12/16/2017 0.08
12/17/2017 0.00
12/18/2017 0.00
12/19/2017 0.06
12/20/2017 0.00
12/21/2017 0.00
12/22/2017 0.00
12/23/2017 0.17
12/24/2017 0.37
12/25/2017 0.09
12/26/2017 **
12/27/2017 0.00
12/28/2017 0.00
12/29/2017 0.00
12/30/2017 0.00
12/31/2017 0.10
Day of YearDaily PrcpMultiday Prcp
1/1/2018 0.00
1/2/2018 0.00
1/3/2018 0.00
1/4/2018 0.42
1/5/2018 1.04
1/6/2018 0.00
1/7/2018 0.00
1/8/2018 0.00
1/9/2018 0.03
1/10/2018 0.00
1/11/2018 0.00
1/12/2018 0.00
1/13/2018 2.40
1/14/2018 0.00
1/15/2018 **
1/16/2018 0.00
1/17/2018 0.05
1/18/2018 0.08
1/19/2018 0.00
1/20/2018 0.00
1/21/2018
1/22/2018 0.02
1/23/2018 0.02
1/24/2018 1.20
1/25/2018 0.00
1/26/2018 0.00
1/27/2018 0.00
1/28/2018 0.20
1/29/2018 0.10
1/30/2018 0.26
1/31/2018 0.03
2/1/2018 0.00
2/2/2018 0.17
2/3/2018 T
2/4/2018 0.00
2/5/2018 0.70
2/6/2018 0.00
2/7/2018 T
2/8/2018 0.57
2/9/2018 0.00
2/10/2018 0.05
2/11/2018 0.74
2/12/2018 1.49
2/13/2018 0.01
2/14/2018 0.02
2/15/2018 0.31
2/16/2018 0.07
2/17/2018 0.02
2/18/2018 0.58
2/19/2018 0.00
2/20/2018 0.19
2/21/2018 0.00
2/22/2018 0.15
2/23/2018 0.11
2/24/2018 0.23
2/25/2018 0.52
2/26/2018 0.51
2/27/2018 0.00
2/28/2018 0.00
3/1/2018 0.00
3/2/2018 0.35
3/3/2018 2.03
3/4/2018 0.00
3/5/2018 T
3/6/2018 0.02
3/7/2018 T
3/8/2018 1.21
3/9/2018 0.00
3/10/2018 0.00
3/11/2018 0.00
3/12/2018 0.00
3/13/2018 0.79
3/14/2018 0.47
3/15/2018 0.00
3/16/2018 0.00
3/17/2018 0.00
3/18/2018 0.00
3/19/2018 **
3/20/2018 **
3/21/2018 **
3/22/2018 **
3/23/2018 **
3/24/2018 **
3/25/2018 **
3/26/2018 **
3/27/2018 **
3/28/2018 **
3/29/2018 **
3/30/2018 **
3/31/2018 **
Day of YearDaily PrcpMultiday Prcp
4/1/2018 **
4/2/2018 **
4/3/2018 0.67
4/4/2018 0.48
4/5/2018 0.09
4/6/2018 0.00
4/7/2018 0.08
4/8/2018 0.00
4/9/2018 0.00
4/10/2018 T
4/11/2018 0.01
4/12/2018 0.00
4/13/2018 T
4/14/2018 0.00
4/15/2018 0.00
4/16/2018 0.37
4/17/2018 **
4/18/2018 0.82
4/19/2018 0.08
4/20/2018 **
4/21/2018 **
4/22/2018 **
4/23/2018 0.12
4/24/2018 0.00
4/25/2018 0.11
4/26/2018 1.11
4/27/2018 T
4/28/2018 0.58
4/29/2018 0.04
4/30/2018 0.01
5/1/2018 T
5/2/2018 0.00
5/3/2018 0.00
5/4/2018 0.02
5/5/2018 0.00
5/6/2018 0.00
5/7/2018 0.12
5/8/2018 0.00
5/9/2018 0.00
5/10/2018 0.00
5/11/2018 0.01
5/12/2018 T
5/13/2018 0.11
5/14/2018 T
5/15/2018 0.00
5/16/2018 0.36
5/17/2018 0.22
5/18/2018 0.09
5/19/2018 T
5/20/2018 0.62
5/21/2018 T
5/22/2018 0.00
5/23/2018 0.60
5/24/2018 0.00
5/25/2018 0.00
5/26/2018 0.00
5/27/2018 0.00
5/28/2018 0.10
5/29/2018 0.00
5/30/2018 0.00
5/31/2018 0.00
6/1/2018 0.03
6/2/2018 0.11
6/3/2018 0.06
6/4/2018 0.06
6/5/2018 0.59
6/6/2018 0.01
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 0.01
6/15/2018 0.00
6/16/2018 **
6/17/2018 **
6/18/2018 0.26
6/19/2018 0.06
6/20/2018 0.00
6/21/2018 0.21
6/22/2018 0.00
6/23/2018 0.02
6/24/2018 0.01
6/25/2018 0.15
6/26/2018 0.00
6/27/2018 0.00
6/28/2018 T
6/29/2018 0.17
6/30/2018 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2018 0.00
7/2/2018 0.00
7/3/2018 **
7/4/2018 **
7/5/2018 **
7/6/2018 **
7/7/2018 **
7/8/2018 0.48
7/9/2018 0.00
7/10/2018 0.00
7/11/2018 0.18
7/12/2018 0.00
7/13/2018 0.00
7/14/2018 0.00
7/15/2018 T
7/16/2018 0.00
7/17/2018 0.00
7/18/2018 0.40
7/19/2018 0.00
7/20/2018 0.00
7/21/2018 0.00
7/22/2018 0.64
7/23/2018 0.02
7/24/2018 0.00
7/25/2018 0.00
7/26/2018 0.55
7/27/2018 T
7/28/2018 0.06
7/29/2018 0.56
7/30/2018 0.00
7/31/2018 0.00
8/1/2018 0.03
8/2/2018 0.00
8/3/2018 0.00
8/4/2018 0.00
8/5/2018 1.12
8/6/2018 0.00
8/7/2018 0.00
8/8/2018 0.00
8/9/2018 0.00
8/10/2018 0.00
8/11/2018 0.28
8/12/2018 0.58
8/13/2018 0.35
8/14/2018 0.09
8/15/2018 0.00
8/16/2018 0.00
8/17/2018 0.00
8/18/2018 0.22
8/19/2018 0.21
8/20/2018 0.00
8/21/2018 0.00
8/22/2018 0.32
8/23/2018 0.01
8/24/2018 0.01
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 0.32
9/8/2018 0.10
9/9/2018 0.02
9/10/2018 0.15
9/11/2018 0.99
9/12/2018 0.02
9/13/2018 0.40
9/14/2018 0.02
9/15/2018 0.00
9/16/2018 0.00
9/17/2018 0.00
9/18/2018 0.01
9/19/2018 1.24
9/20/2018 0.00
9/21/2018 0.00
9/22/2018 T
9/23/2018 0.00
9/24/2018 0.00
9/25/2018 0.01
9/26/2018 1.60
9/27/2018 0.66
9/28/2018 1.04
9/29/2018 0.10
9/30/2018 0.00



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/3/2017 7:00 AM 0.00 0.0 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 0.02 M M M M
10/11/2017 7:00 AM 0.00 0.0 M M M
10/12/2017 7:00 AM 0.17 M M M M
10/13/2017 7:00 AM 0.00 M M M M
10/14/2017 8:00 AM 0.04 M M M M
10/15/2017 8:00 AM 0.51 M M M M
10/16/2017 7:00 AM T M M M M
10/17/2017 7:00 AM 0.00 M M M M
10/18/2017 7:00 AM 0.00 M M M M
10/19/2017 7:00 AM 0.00 M M M M
10/20/2017 7:00 AM 0.00 M M M M
10/21/2017 7:00 AM 0.00 M M M M
10/22/2017 7:00 AM 0.00 M M M M
10/23/2017 7:00 AM 0.00 M M M M Heavy fog.
10/24/2017 7:00 AM 0.10 M M M M
10/25/2017 7:00 AM 0.78 M M M M 0.48 at 9 pm last night. Still occasional light sprinkles this morning.
10/26/2017 7:00 AM 1.04 M M M M 0.28 at 5 pm Weds
10/27/2017 7:00 AM 0.43 M M M M
10/28/2017 8:00 AM 0.00 M M M M Heavy dew this morning.
10/29/2017 8:00 AM 0.00 0.0 M M M
10/30/2017 8:00 AM 2.57 M M M M Heavy rain started about 6:00 pm yesterday. Power went out about 10:00 pm. Back on about 1:50 am.
10/31/2017 7:00 AM 0.00 M M M M
11/1/2017 7:00 AM 0.00 M M M M
11/9/2017 7:00 AM 0.00 M M M M Light frost
11/10/2017 7:00 AM T 0.0 0.00 0.0 0.00
11/11/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/12/2017 8:00 AM 0.00 0.0 0.00 0.0 0.00
11/13/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/14/2017 7:00 AM 0.04 0.0 0.00 0.0 M
11/15/2017 7:00 AM 0.01 0.0 0.00 0.0 M Light sprinkles Tuesday morning.
11/16/2017 7:00 AM 0.00 0.0 0.00 0.0 M
11/17/2017 7:00 AM 0.30 0.0 0.00 0.0 M
11/18/2017 7:00 AM 0.00 0.0 0.00 0.0 M
11/19/2017 8:00 AM 0.55 0.0 0.00 0.0 M
11/20/2017 7:00 AM 0.08 0.0 0.00 0.0 0.00
11/21/2017 8:00 AM 0.00 0.0 0.00 0.0 M
11/22/2017 8:00 AM 1.08 0.0 0.00 0.0 M
11/23/2017 8:00 AM 0.50 0.0 0.00 0.0 M Light frost
11/24/2017 8:00 AM 0.00 0.0 0.00 0.0 M Light frost
11/25/2017 8:00 AM 0.00 0.0 0.00 0.0 M
11/28/2017 7:00 AM 0.00 0.0 0.00 0.0 M Light frost
11/29/2017 7:00 AM 0.00 0.0 0.00 0.0 M Clear skys, heavy dew
11/30/2017 7:00 AM 0.00 0.0 0.00 0.0 M Light frost
12/1/2017 7:00 AM 0.03 0.0 0.00 0.0 M
12/2/2017 8:00 AM 0.00 0.0 0.00 0.0 M Light frost
12/3/2017 8:00 AM 0.00 0.0 0.00 0.0 M
12/10/2017 9:00 AM 0.39 1.8 0.36 1.5 0.36 Very little of the storm was snowflakes. Mainly little icy bits.
12/11/2017 8:00 AM 0.00 0.0 0.00 1.0 0.31
12/12/2017 7:00 AM 0.00 0.0 0.00 0.5 M
12/13/2017 7:00 AM 0.05 0.0 0.00 0.0 M
12/14/2017 7:00 AM 0.04 0.8 0.04 0.8 0.04 Very fluffy, light snow. Still snowing at 7 am.
12/15/2017 7:00 AM 0.03 0.5 0.03 1.0 0.05
12/16/2017 8:00 AM 0.08 1.8 0.08 2.8 0.18
12/17/2017 7:00 AM 0.00 0.0 0.00 1.5 M
12/18/2017 7:00 AM 0.00 0.0 0.00 1.0 0.15
12/19/2017 7:00 AM 0.06 0.0 0.00 0.0 M
12/20/2017 7:00 AM 0.00 0.0 0.00 0.0 M
12/21/2017 7:00 AM 0.00 0.0 0.00 0.0 M
12/22/2017 7:00 AM 0.00 0.0 0.00 0.0 M
12/23/2017 8:00 AM 0.17 0.0 0.00 0.0 M
12/24/2017 9:00 AM 0.37 0.0 0.00 0.0 M
12/25/2017 9:00 AM 0.09 M M M M
12/28/2017 7:00 AM 0.00 0.0 0.00 0.0 M
12/29/2017 8:00 AM 0.00 0.0 0.00 0.0 M
12/30/2017 8:00 AM 0.00 0.0 0.00 0.0 M
12/31/2017 9:00 AM 0.10 2.0 0.10 0.1 0.10
1/1/2018 8:00 AM 0.00 0.0 0.00 1.5 0.09
1/2/2018 8:00 AM 0.00 0.0 0.00 1.5 M
1/3/2018 7:00 AM 0.00 0.0 0.00 1.0 M
1/4/2018 9:00 AM 0.42 4.5 0.48 5.5 M Temp around 30 deg. Very windy, lots of drifting. Snow depth is an average of various locations. Snowed about 0.5" in the time it took me to bring my samples inside, melt them and submit the results. About 20 min.
1/5/2018 8:00 AM 1.04 6.5 0.68 11.0 M Hard to get good numbers for the snowfall because of extensive drifting.
1/6/2018 9:00 AM 0.00 0.0 M 9.0 M
1/7/2018 9:00 AM 0.00 0.0 M 8.0 M
1/8/2018 7:00 AM 0.00 0.0 M 7.0 1.02
1/9/2018 7:00 AM 0.03 T 0.02 7.0 M
1/10/2018 7:00 AM 0.00 0.0 M 6.0 M
1/11/2018 7:00 AM 0.00 0.0 0.00 5.5 M
1/12/2018 7:00 AM 0.00 0.0 0.00 4.0 M
1/13/2018 8:00 AM 2.40 0.0 0.00 0.0 M
1/14/2018 9:00 AM 0.00 0.0 0.00 0.0 M
1/17/2018 7:00 AM 0.05 0.0 0.00 0.0 M 99% rain with an occasional snowflake.
1/18/2018 7:00 AM 0.08 0.0 0.00 0.0 M
1/19/2018 7:00 AM 0.00 0.0 0.00 0.0 M
1/20/2018 7:00 AM 0.00 0.0 0.00 0.0 M
1/22/2018 7:00 AM 0.02 0.0 0.00 0.0 0.00
1/23/2018 7:00 AM 0.02 0.0 0.00 0.0 M
1/24/2018 7:00 AM 1.20 0.0 0.00 0.0 M
1/25/2018 7:00 AM 0.00 0.0 0.00 0.0 M
1/26/2018 7:00 AM 0.00 0.0 0.00 0.0 M
1/27/2018 7:00 AM 0.00 0.0 0.00 0.0 M Moderate frost.
1/28/2018 9:00 AM 0.20 0.0 0.00 0.0 M
1/29/2018 7:00 AM 0.10 0.0 0.00 0.0 0.00
1/30/2018 7:00 AM 0.26 7.0 0.27 7.0 0.27 Very fluffy, dry snow.
1/31/2018 7:00 AM 0.03 0.2 0.02 6.0 0.29 From 7 AM to noon Tuesday there was about 1" of new accumulation. The temp went up to 35 deg and there was a lot of melting through the afternoon.
2/1/2018 7:00 AM 0.00 0.0 0.00 3.5 M
2/2/2018 7:00 AM 0.17 0.0 0.00 T M Just started snowing at 7:00. A lot of snow melted yesterday. Most of my yard has no snow left but the sheltered areas have 0.5 to 1".
2/3/2018 7:00 AM T 0.0 0.00 0.5 M
2/4/2018 7:00 AM 0.00 0.0 0.00 0.5 M
2/5/2018 7:00 AM 0.70 0.0 0.00 0.0 0.00
2/6/2018 7:00 AM 0.00 0.0 0.00 0.0 M
2/7/2018 7:00 AM T 0.0 0.00 0.0 M
2/8/2018 7:00 AM 0.57 0.0 0.00 0.0 M
2/9/2018 7:00 AM 0.00 0.0 0.00 0.0 M
2/10/2018 7:00 AM 0.05 0.0 0.00 0.0 M
2/11/2018 7:00 AM 0.74 0.0 0.00 0.0 M
2/12/2018 7:00 AM 1.49 0.0 0.00 0.0 0.00 As soon as I checked the gauge it started raining again. Ground seems to be saturated. Lots of ponds in nearby yards.
2/13/2018 7:00 AM 0.01 0.0 0.00 0.0 M The rain came from a shower that came through just after 7:00 am Monday.
2/14/2018 7:00 AM 0.02 0.0 0.00 0.0 M Very light shower for the last hour or so. All rain, temp is about 38.
2/15/2018 7:00 AM 0.31 0.0 0.00 0.0 M
2/16/2018 7:00 AM 0.07 0.0 0.00 0.0 M
2/17/2018 7:00 AM 0.02 0.0 0.00 0.0 M
2/18/2018 8:00 AM 0.58 1.0 0.40 1.0 0.40 Snow started about 7:30, turned to rain about 11:00. 38 deg at 8:00, Melting rapidly which is probably why the gauge and core samples are so different.
2/19/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00 The snow is gone from anyplace that got sun yesterday. Less than 0.5" left in shaded areas
2/20/2018 7:00 AM 0.19 0.0 0.00 0.0 M Snow is completely gone, even in the shaded areas. Heavy fog. ~1/2 mi visibility.
2/21/2018 7:00 AM 0.00 0.0 0.00 0.0 M There was a trace in the guage but im sure it was frim the fog. Heavy again today. Visibility about 1/4 mi at 7:00 but starting to lift a bit now (8:00).
2/22/2018 7:00 AM 0.15 0.0 0.00 0.0 M No fog!!!!
2/23/2018 7:00 AM 0.11 0.0 0.00 0.0 M
2/24/2018 7:00 AM 0.23 0.0 0.00 0.0 M Foggy again.
2/25/2018 9:00 AM 0.52 0.0 0.00 0.0 M
2/26/2018 7:00 AM 0.51 0.0 0.00 0.0 0.00
2/27/2018 7:00 AM 0.00 0.0 0.00 0.0 M
2/28/2018 7:00 AM 0.00 0.0 0.00 0.0 M
3/1/2018 7:00 AM 0.00 0.0 0.00 0.0 M Heavy dew this morning.
3/2/2018 7:00 AM 0.35 0.0 0.00 0.0 M
3/3/2018 7:00 AM 2.03 0.0 0.00 0.0 M
3/4/2018 7:00 AM 0.00 0.0 0.00 0.0 M
3/5/2018 7:00 AM T T T T T Small amount of snow on the grass. No accumulation on streets or sidewalks.
3/6/2018 7:00 AM 0.02 0.0 0.00 0.0 M
3/7/2018 7:00 AM T T T T T Even less of a trace than last Monday. No snow on roads or sidewalks, only on grass.
3/8/2018 7:00 AM 1.21 1.5 0.56 1.5 0.56 Rain up until 5:40 pm then turned to snow. Very large, wet flakes. Starting tapering off and change back to rain about 7:40 pm. Snow depth was 2.0" at that time. Never got below freezing last night so some melting overnight.
3/9/2018 7:00 AM 0.00 0.0 0.00 0.0 M Snow is all melted except in the shaded areas
3/10/2018 7:00 AM 0.00 0.0 0.00 0.0 M
3/11/2018 7:00 AM 0.00 0.0 0.00 0.0 M
3/12/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/13/2018 8:00 AM 0.79 2.7 0.67 2.7 0.67 Very wet, dense snow. Air temp is 34 deg so some may be melting.
3/14/2018 7:00 AM 0.47 8.0 0.50 10.5 1.15
3/15/2018 7:00 AM 0.00 0.0 0.00 5.0 M
3/16/2018 7:00 AM 0.00 0.0 0.00 2.5 M
3/17/2018 8:00 AM 0.00 0.0 0.00 1.0 M
3/18/2018 8:00 AM 0.00 0.0 0.00 0.5 M Sunny areas have very little snow. Shady areas have a very crusty inch.
4/4/2018 7:00 AM 0.48 0.0 0.00 0.0 M
4/5/2018 7:00 AM 0.09 0.0 0.00 0.0 M
4/6/2018 7:00 AM 0.00 0.0 0.00 M M Light frost
4/7/2018 7:00 AM 0.08 0.0 0.00 0.0 M
4/8/2018 7:00 AM 0.00 0.0 0.00 0.0 M
4/9/2018 7:00 AM 0.00 0.0 0.00 0.0 M
4/10/2018 7:00 AM T 0.0 0.00 0.0 M
4/11/2018 7:00 AM 0.01 0.0 0.00 0.0 M Heavy frost.
4/12/2018 7:00 AM 0.00 0.0 0.00 0.0 M Light frost
4/13/2018 7:00 AM T 0.0 0.00 0.0 M
4/14/2018 7:00 AM 0.00 0.0 0.00 0.0 M
4/15/2018 8:00 AM 0.00 0.0 0.00 0.0 M
4/16/2018 8:00 AM 0.37 0.0 0.00 0.0 M
4/19/2018 7:00 AM 0.08 0.0 0.00 0.0 M
4/24/2018 7:00 AM 0.00 0.0 0.00 0.0 M Light frost
4/25/2018 7:00 AM 0.11 0.0 0.00 0.0 M
4/26/2018 7:00 AM 1.11 0.0 0.00 0.0 M
4/27/2018 7:00 AM T 0.0 0.00 0.0 M
4/28/2018 7:00 AM 0.58 0.0 0.00 0.0 M
4/29/2018 10:00 AM 0.04 0.0 0.00 0.0 M
4/30/2018 7:00 AM 0.01 0.0 0.00 0.0 M
5/1/2018 7:00 AM T M M M M
5/2/2018 7:00 AM 0.00 M M M M Heavy dew
5/3/2018 7:00 AM 0.00 M M M M
5/4/2018 7:00 AM 0.02 M M M M
5/5/2018 7:00 AM 0.00 M M M M
5/6/2018 7:00 AM 0.00 M M M M
5/7/2018 7:00 AM 0.12 M M M M
5/8/2018 7:00 AM 0.00 M M M M Heavy dew
5/9/2018 7:00 AM 0.00 M M M M Heavy dew and fog. ~1/2 mile visibility
5/10/2018 7:00 AM 0.00 M M M M
5/11/2018 7:00 AM 0.01 M M M M As usual, a big thunderstorm crosses the state and dies out to a brief drizzle in Stonington. Light fog this morning.
5/12/2018 8:00 AM T M M M M
5/13/2018 8:00 AM 0.11 M M M M
5/14/2018 7:00 AM T M M M M Heavy fog. Visibility ~1/2 mile.
5/15/2018 7:00 AM 0.00 M M M M
5/16/2018 7:00 AM 0.36 M M M M
5/17/2018 7:00 AM 0.22 M M M M
5/18/2018 7:00 AM 0.09 M M M M
5/19/2018 8:00 AM T M M M M
5/20/2018 8:00 AM 0.62 M M M M
5/21/2018 7:00 AM T M M M M
5/22/2018 7:00 AM 0.00 0.0 M M M
5/23/2018 7:00 AM 0.60 M M M M Big thunderstorm about 4 am. Several lightning strikes within a mile.
5/24/2018 7:00 AM 0.00 M M M M
5/25/2018 7:00 AM 0.00 M M M M
5/26/2018 7:00 AM 0.00 M M M M
5/27/2018 8:00 AM 0.00 0.0 M M M
5/28/2018 7:00 AM 0.10 M M M M
5/29/2018 7:00 AM 0.00 M M M M
5/30/2018 7:00 AM 0.00 0.0 M M M High fog near the shoreline.
5/31/2018 7:00 AM 0.00 M M M M Light fog
6/1/2018 7:00 AM 0.03 M M M M Light fog
6/2/2018 7:00 AM 0.11 M M M M Foggy
6/3/2018 7:00 AM 0.06 M M M M
6/4/2018 7:00 AM 0.06 M M M M 7:15am Raining harder now.
6/5/2018 7:00 AM 0.59 M M M M 0.65 total for the storm
6/6/2018 7:00 AM 0.01 M M M M
6/7/2018 7:00 AM 0.00 0.0 M M M
6/8/2018 7:00 AM 0.00 M M M M
6/9/2018 7:00 AM 0.00 M M M M
6/10/2018 7:00 AM 0.00 M M M M
6/11/2018 7:00 AM 0.00 M M M M
6/12/2018 7:00 AM 0.00 M M M M
6/13/2018 7:00 AM 0.00 M M M M
6/14/2018 7:00 AM 0.01 M M M M
6/15/2018 7:00 AM 0.00 M M M M
6/19/2018 7:00 AM 0.06 M M M M
6/20/2018 7:00 AM 0.00 M M M M
6/21/2018 7:00 AM 0.21 M M M M
6/22/2018 7:00 AM 0.00 M M M M
6/23/2018 7:00 AM 0.02 M M M M
6/24/2018 7:00 AM 0.01 M M M M
6/25/2018 7:00 AM 0.15 M M M M
6/26/2018 7:00 AM 0.00 M M M M Heavy dew
6/27/2018 7:00 AM 0.00 M M M M
6/28/2018 7:00 AM T M M M M
6/29/2018 7:00 AM 0.17 M M M M
6/30/2018 7:00 AM 0.00 M M M M
7/1/2018 7:00 AM 0.00 M M M M
7/2/2018 7:00 AM 0.00 M M M M
7/9/2018 7:00 AM 0.00 M M M M
7/10/2018 7:00 AM 0.00 M M M M Heavy dew.
7/11/2018 7:00 AM 0.18 M M M M Thunderstorms from 5:30-6:30.
7/12/2018 7:00 AM 0.00 M M M M
7/13/2018 7:00 AM 0.00 M M M M
7/14/2018 7:00 AM 0.00 M M M M
7/15/2018 7:00 AM T M M M M
7/16/2018 7:00 AM 0.00 M M M M
7/17/2018 7:00 AM 0.00 M M M M
7/18/2018 7:00 AM 0.40 M M M M Rain started about 5:30. Heaviest rain from 5:50-6:10 then a light steady rain. One thunderclap about midway through the storm.
7/19/2018 7:00 AM 0.00 M M M M
7/20/2018 7:00 AM 0.00 M M M M
7/21/2018 7:00 AM 0.00 0.0 M M M
7/22/2018 8:00 AM 0.64 M M M M
7/23/2018 7:00 AM 0.02 M M M M
7/24/2018 7:00 AM 0.00 M M M M
7/25/2018 7:00 AM 0.00 M M M M Very humid. Heavy dew.
7/26/2018 7:00 AM 0.55 M M M M
7/27/2018 7:00 AM T M M M M Heavy dew, moderate fog.
7/28/2018 7:00 AM 0.06 M M M M
7/29/2018 9:00 AM 0.56 M M M M
7/30/2018 7:00 AM 0.00 M M M M Heavy dew.
7/31/2018 7:00 AM 0.00 M M M M Heavy dew
8/1/2018 7:00 AM 0.03 M M M M Light shower between 5:00 and 6:00.
8/2/2018 7:00 AM 0.00 M M M M
8/3/2018 7:00 AM 0.00 M M M M
8/4/2018 7:00 AM 0.00 M M M M
8/5/2018 7:00 AM 1.12 M M M M
8/6/2018 7:00 AM 0.00 M M M M
8/7/2018 7:00 AM 0.00 0.0 M M M
8/8/2018 7:00 AM 0.00 M M M M
8/9/2018 7:00 AM 0.00 M M M M Heavy fog. 1/2 mile visibility
8/10/2018 7:00 AM 0.00 M M M M
8/11/2018 8:00 AM 0.28 M M M M
8/12/2018 8:00 AM 0.58 M M M M
8/13/2018 7:00 AM 0.35 M M M M 0.32 from a storm Sunday morning, the rest overnight.
8/14/2018 7:00 AM 0.09 M M M M
8/15/2018 7:00 AM 0.00 0.0 M M M
8/16/2018 7:00 AM 0.00 M M M M
8/17/2018 7:00 AM 0.00 M M M M
8/18/2018 7:00 AM 0.22 M M M M
8/19/2018 9:00 AM 0.21 M M M M
8/20/2018 7:00 AM 0.00 M M M M
8/21/2018 7:00 AM 0.00 M M M M
8/22/2018 7:00 AM 0.32 M M M M
8/23/2018 7:00 AM 0.01 M M M M Brief shower about 5:00 pm. There was significantly more rain to the west of my location.
8/24/2018 7:00 AM 0.01 M M M M Brief showers onthe morning of 8/23.
8/25/2018 7:00 AM 0.00 M M M M
8/26/2018 7:00 AM 0.00 0.0 M M M
8/27/2018 7:00 AM 0.00 M M M M Heavy dew.
8/28/2018 7:00 AM 0.00 M M M M Heavy dew
8/29/2018 7:00 AM 0.00 M M M M Heavy dew.
8/30/2018 7:00 AM 0.00 M M M M Heavy dew
8/31/2018 7:00 AM 0.00 M 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 M M M M
9/4/2018 7:00 AM 0.00 M M M M
9/5/2018 8:00 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 0.32 M M M M
9/8/2018 7:00 AM 0.10 M M M M
9/9/2018 7:00 AM 0.02 M M M M
9/10/2018 7:00 AM 0.15 M M M M
9/11/2018 7:00 AM 0.99 M M M M
9/12/2018 7:00 AM 0.02 M M M M
9/13/2018 7:00 AM 0.40 M M M M
9/14/2018 7:00 AM 0.02 M M M M Heavy dew.
9/15/2018 7:00 AM 0.00 M M M M
9/16/2018 7:00 AM 0.00 M M M M Light, high fog
9/17/2018 7:00 AM 0.00 M M M M
9/18/2018 7:00 AM 0.01 M M M M A few very brief sprinkles last night.
9/19/2018 7:00 AM 1.24 M M M M Heavy dew. High fog, treetop level.
9/20/2018 7:00 AM 0.00 M M M M
9/21/2018 7:00 AM 0.00 M M M M
9/22/2018 7:00 AM T M M M M
9/23/2018 7:00 AM 0.00 M M M M
9/24/2018 7:00 AM 0.00 M M M M
9/25/2018 7:00 AM 0.01 M M M M
9/26/2018 7:00 AM 1.60 M M M M
9/27/2018 7:00 AM 0.66 M M M M
9/28/2018 9:00 AM 1.04 M M M M
9/29/2018 7:00 AM 0.10 M M M M
9/30/2018 7:00 AM 0.00 M M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
10/1/2017 10/02/2017 7:00 AM 2 0.57 M M
10/7/2017 10/10/2017 7:00 AM 4 0.53 M M
11/2/2017 11/06/2017 8:00 AM 5 0.08 M M
11/7/2017 11/08/2017 7:00 AM 2 0.31 M M
11/26/2017 11/27/2017 7:00 AM 2 0.00 0.0 0.00
12/4/2017 12/09/2017 8:00 AM 6 0.82 0.0 M
12/26/2017 12/27/2017 8:00 AM 2 0.00 0.0 0.00
1/15/2018 1/16/2018 7:00 AM 2 0.00 0.0 0.00
3/19/2018 4/03/2018 7:00 AM 16 0.67 T M Sorry for the long period with no reports, extended vacation.
4/17/2018 4/18/2018 8:00 AM 2 0.82 0.0 0.00
4/20/2018 4/23/2018 7:00 AM 4 0.12 0.0 0.00
6/16/2018 6/18/2018 7:00 AM 3 0.26 M M
7/3/2018 7/08/2018 7:00 AM 6 0.48 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