Station Overview Station Location
Station Number MA-MD-7 Latitude 42.445941
Station Name Winchester 0.7 SE Longitude -71.135843
County Middlesex Elevation (ft) 45



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 4.45 5.66 31 5.66 31 0.00 0 0 11 1 0.0 0 0
Nov 17 4.66 1.75 30 1.00 26 0.75 4 1 7 2 0.0 0 0
Dec 17 4.39 2.70 31 2.70 31 0.00 0 0 9 2 11.9 5 14
Jan 18 3.78 3.99 31 3.99 31 0.00 0 0 9 4 15.6 5 18
Feb 18 3.69 3.75 28 2.06 19 1.69 9 1 8 0 6.5 2 2
March 18 4.81 5.54 31 5.54 31 0.00 0 0 14 3 27.4 7 18
April 18 4.57 5.51 30 5.51 30 0.00 0 0 13 1 0.6 1 0
May 18 3.93 2.29 31 2.29 31 0.00 0 0 12 4 0.0 0 0
June 18 4.21 3.78 30 3.77 28 0.01 2 1 11 2 0.0 0 0
July 18 3.95 3.57 31 3.57 31 0.00 0 0 10 0 0.0 0 0
Aug 18 3.71 4.32 31 4.32 31 0.00 0 0 11 4 0.0 0 0
Sept 18 3.83 6.04 30 3.53 18 2.51 12 1 6 1 0.0 0 0
Water Year Totals: 49.98" 48.90" 365 days 43.94" 338 4.96" 27 days 4 121 days 24 days 62.0" 20 days 52 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 0.19
10/2/2017 0.00
10/3/2017 0.00
10/4/2017 0.00
10/5/2017 0.00
10/6/2017 0.00
10/7/2017 T
10/8/2017 0.00
10/9/2017 0.16
10/10/2017 0.25
10/11/2017 0.00
10/12/2017 0.01
10/13/2017 0.00
10/14/2017 0.00
10/15/2017 0.01
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 0.06
10/25/2017 0.66
10/26/2017 0.61
10/27/2017 0.25
10/28/2017 0.00
10/29/2017 0.00
10/30/2017 3.45
10/31/2017 0.01
11/1/2017 0.00
11/2/2017 0.00
11/3/2017 0.00
11/4/2017 T
11/5/2017 0.00
11/6/2017 0.04
11/7/2017 0.05
11/8/2017 0.17
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 0.25
11/15/2017 0.00
11/16/2017 0.00
11/17/2017 0.22
11/18/2017 0.00
11/19/2017 0.20
11/20/2017 0.07
11/21/2017 **
11/22/2017 **
11/23/2017 **
11/24/2017 0.75
11/25/2017 0.00
11/26/2017 0.00
11/27/2017 0.00
11/28/2017 0.00
11/29/2017 T
11/30/2017 0.00
12/1/2017 0.03
12/2/2017 0.00
12/3/2017 0.00
12/4/2017 0.00
12/5/2017 0.00
12/6/2017 0.49
12/7/2017 0.00
12/8/2017 0.00
12/9/2017 0.00
12/10/2017 0.74
12/11/2017 0.00
12/12/2017 0.00
12/13/2017 0.04
12/14/2017 0.00
12/15/2017 0.00
12/16/2017 0.00
12/17/2017 0.00
12/18/2017 0.00
12/19/2017 0.01
12/20/2017 0.00
12/21/2017 0.00
12/22/2017 T
12/23/2017 0.16
12/24/2017 0.64
12/25/2017 0.27
12/26/2017 0.32
12/27/2017 0.00
12/28/2017 0.00
12/29/2017 0.00
12/30/2017 0.00
12/31/2017 T
Day of YearDaily PrcpMultiday Prcp
1/1/2018 0.00
1/2/2018 0.00
1/3/2018 0.00
1/4/2018 0.00
1/5/2018 1.17
1/6/2018 0.00
1/7/2018 0.00
1/8/2018 0.00
1/9/2018 T
1/10/2018 0.00
1/11/2018 0.00
1/12/2018 0.00
1/13/2018 1.37
1/14/2018 0.00
1/15/2018 T
1/16/2018 T
1/17/2018 0.07
1/18/2018 0.15
1/19/2018 0.00
1/20/2018 0.00
1/21/2018 0.00
1/22/2018 T
1/23/2018 0.12
1/24/2018 1.03
1/25/2018 0.00
1/26/2018 0.00
1/27/2018 0.00
1/28/2018 0.02
1/29/2018 0.00
1/30/2018 0.05
1/31/2018 0.01
2/1/2018 0.00
2/2/2018 0.25
2/3/2018 0.00
2/4/2018 0.00
2/5/2018 0.47
2/6/2018 0.00
2/7/2018 0.00
2/8/2018 **
2/9/2018 **
2/10/2018 **
2/11/2018 **
2/12/2018 **
2/13/2018 **
2/14/2018 **
2/15/2018 **
2/16/2018 1.69
2/17/2018 0.00
2/18/2018 0.60
2/19/2018 0.00
2/20/2018 0.04
2/21/2018 0.00
2/22/2018 0.00
2/23/2018 0.08
2/24/2018 0.11
2/25/2018 0.05
2/26/2018 0.46
2/27/2018 0.00
2/28/2018 0.00
3/1/2018 T
3/2/2018 0.33
3/3/2018 1.76
3/4/2018 0.00
3/5/2018 0.07
3/6/2018 0.00
3/7/2018 0.02
3/8/2018 1.72
3/9/2018 0.01
3/10/2018 0.00
3/11/2018 0.00
3/12/2018 0.00
3/13/2018 0.29
3/14/2018 1.06
3/15/2018 0.02
3/16/2018 0.00
3/17/2018 0.00
3/18/2018 0.00
3/19/2018 0.00
3/20/2018 0.00
3/21/2018 0.00
3/22/2018 0.10
3/23/2018 0.09
3/24/2018 0.00
3/25/2018 0.05
3/26/2018 T
3/27/2018 0.00
3/28/2018 0.01
3/29/2018 0.00
3/30/2018 0.01
3/31/2018 T
Day of YearDaily PrcpMultiday Prcp
4/1/2018 0.00
4/2/2018 0.00
4/3/2018 0.08
4/4/2018 0.40
4/5/2018 0.19
4/6/2018 0.00
4/7/2018 0.29
4/8/2018 0.00
4/9/2018 0.00
4/10/2018 0.00
4/11/2018 T
4/12/2018 0.00
4/13/2018 0.06
4/14/2018 0.00
4/15/2018 0.00
4/16/2018 0.47
4/17/2018 2.09
4/18/2018 0.00
4/19/2018 0.08
4/20/2018 0.12
4/21/2018 0.00
4/22/2018 0.00
4/23/2018 0.00
4/24/2018 0.00
4/25/2018 0.06
4/26/2018 1.32
4/27/2018 0.00
4/28/2018 0.26
4/29/2018 0.00
4/30/2018 0.09
5/1/2018 0.12
5/2/2018 T
5/3/2018 0.00
5/4/2018 0.01
5/5/2018 T
5/6/2018 T
5/7/2018 0.29
5/8/2018 0.00
5/9/2018 0.00
5/10/2018 0.02
5/11/2018 0.00
5/12/2018 0.00
5/13/2018 0.14
5/14/2018 0.00
5/15/2018 0.00
5/16/2018 0.98
5/17/2018 0.00
5/18/2018 0.00
5/19/2018 0.00
5/20/2018 0.32
5/21/2018 0.22
5/22/2018 0.00
5/23/2018 0.03
5/24/2018 T
5/25/2018 0.00
5/26/2018 0.00
5/27/2018 0.04
5/28/2018 0.10
5/29/2018 0.02
5/30/2018 0.00
5/31/2018 0.00
6/1/2018 0.00
6/2/2018 T
6/3/2018 0.28
6/4/2018 0.07
6/5/2018 0.56
6/6/2018 0.21
6/7/2018 0.00
6/8/2018 0.00
6/9/2018 0.01
6/10/2018 0.00
6/11/2018 0.00
6/12/2018 0.00
6/13/2018 0.00
6/14/2018 T
6/15/2018 0.02
6/16/2018 **
6/17/2018 0.01
6/18/2018 0.00
6/19/2018 0.15
6/20/2018 0.00
6/21/2018 0.00
6/22/2018 0.00
6/23/2018 0.00
6/24/2018 0.01
6/25/2018 0.98
6/26/2018 0.00
6/27/2018 0.00
6/28/2018 0.26
6/29/2018 1.22
6/30/2018 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2018 0.00
7/2/2018 0.00
7/3/2018 0.00
7/4/2018 0.00
7/5/2018 0.00
7/6/2018 0.00
7/7/2018 0.27
7/8/2018 0.00
7/9/2018 0.00
7/10/2018 0.00
7/11/2018 0.01
7/12/2018 0.00
7/13/2018 0.00
7/14/2018 0.00
7/15/2018 0.13
7/16/2018 0.00
7/17/2018 0.00
7/18/2018 1.96
7/19/2018 0.00
7/20/2018 0.00
7/21/2018 0.00
7/22/2018 0.04
7/23/2018 0.47
7/24/2018 0.08
7/25/2018 0.02
7/26/2018 0.32
7/27/2018 0.27
7/28/2018 0.00
7/29/2018 0.00
7/30/2018 0.00
7/31/2018 0.00
8/1/2018 0.00
8/2/2018 T
8/3/2018 0.00
8/4/2018 T
8/5/2018 0.41
8/6/2018 0.00
8/7/2018 0.00
8/8/2018 0.00
8/9/2018 0.30
8/10/2018 0.02
8/11/2018 T
8/12/2018 1.47
8/13/2018 0.18
8/14/2018 0.37
8/15/2018 0.22
8/16/2018 0.00
8/17/2018 0.00
8/18/2018 0.11
8/19/2018 0.44
8/20/2018 0.03
8/21/2018 0.00
8/22/2018 T
8/23/2018 0.77
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 0.07
9/8/2018 0.00
9/9/2018 0.00
9/10/2018 0.00
9/11/2018 1.39
9/12/2018 T
9/13/2018 **
9/14/2018 **
9/15/2018 **
9/16/2018 **
9/17/2018 **
9/18/2018 **
9/19/2018 **
9/20/2018 **
9/21/2018 **
9/22/2018 **
9/23/2018 **
9/24/2018 2.51
9/25/2018 0.00
9/26/2018 1.33
9/27/2018 0.40
9/28/2018 0.01
9/29/2018 0.33
9/30/2018 0.00



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2017 7:00 AM 0.19 M M M M Light rain off and on much of the day.
10/2/2017 7:00 AM 0.00 0.0 M M M
10/3/2017 7:00 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 2.1.0 (build 21001)
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 T M M M M Mist during the afternoon.
10/8/2017 7:00 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 2.1.0 (build 21001)
10/9/2017 6:50 AM 0.16 M M M M
10/10/2017 7:00 AM 0.25 M M M M
10/11/2017 7:00 AM 0.00 0.0 M M M
10/12/2017 7:00 AM 0.01 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 0.01 M 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 M M M M Submitted via CoCoRaHS Observer for Android version 2.1.0 (build 21001)
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 7:20 AM 0.06 M M M M
10/25/2017 8:00 AM 0.66 M M M M Rain overnight.
10/26/2017 8:15 AM 0.61 M M M M Rain off and on, all day, mostly light.
10/27/2017 7:00 AM 0.25 M M M M
10/28/2017 7:00 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 2.1.0 (build 21001)
10/29/2017 6:30 AM 0.00 0.0 M M M
10/30/2017 7:00 AM 3.45 M M M M Rain started midday. Heaviest overnight.
10/31/2017 7:00 AM 0.01 0.0 M M 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 T M M M M
11/5/2017 7:00 AM 0.00 0.0 M 0.0 M
11/6/2017 6:00 AM 0.04 0.0 M 0.0 M
11/7/2017 7:00 AM 0.05 0.0 M 0.0 M
11/8/2017 7:00 AM 0.17 0.0 M 0.0 M
11/9/2017 6:40 AM 0.00 0.0 M 0.0 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 0.0 M
11/13/2017 7:00 AM 0.00 0.0 M 0.0 M
11/14/2017 7:00 AM 0.25 M M M M Drizzle all day.
11/15/2017 7:00 AM 0.00 0.0 M 0.0 M
11/16/2017 7:00 AM 0.00 0.0 M 0.0 M
11/17/2017 7:00 AM 0.22 0.0 M 0.0 M
11/18/2017 7:00 AM 0.00 0.0 M 0.0 M
11/19/2017 7:00 AM 0.20 0.0 M 0.0 M Light rain overnight.
11/20/2017 7:00 AM 0.07 0.0 M 0.0 M
11/25/2017 7:00 AM 0.00 0.0 M 0.0 M
11/26/2017 7:00 AM 0.00 0.0 M 0.0 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 0.0 M
11/29/2017 7:00 AM T 0.0 M 0.0 M
11/30/2017 7:00 AM 0.00 0.0 M 0.0 M
12/1/2017 7:00 AM 0.03 0.0 M 0.0 M Light rain overnight.
12/2/2017 7:00 AM 0.00 0.0 M 0.0 M
12/3/2017 7:00 AM 0.00 0.0 M 0.0 M
12/4/2017 7:00 AM 0.00 0.0 M 0.0 M
12/5/2017 7:00 AM 0.00 0.0 M 0.0 M
12/6/2017 6:30 AM 0.49 0.0 M 0.0 M
12/7/2017 7:00 AM 0.00 0.0 M 0.0 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 0.0 M
12/10/2017 7:00 AM 0.74 5.7 M 5.7 M Light snow mixed with rain, starting late morning and continuing into evening.
12/11/2017 7:00 AM 0.00 0.0 M 4.0 M
12/12/2017 7:00 AM 0.00 0.0 M 4.0 M
12/13/2017 7:00 AM 0.04 0.0 M 1.5 M Drizzle all day.
12/14/2017 7:00 AM 0.00 0.0 M 1.0 M
12/15/2017 7:00 AM 0.00 0.0 M T M
12/16/2017 7:00 AM 0.00 0.0 M T M
12/17/2017 7:00 AM 0.00 0.0 M T M
12/18/2017 7:00 AM 0.00 0.0 M T M
12/19/2017 7:00 AM 0.01 T M T M
12/20/2017 7:00 AM 0.00 0.0 M 0.0 M
12/21/2017 7:00 AM 0.00 0.0 M 0.0 M
12/22/2017 7:00 AM T T M T M
12/23/2017 7:20 AM 0.16 0.8 M 0.8 M Flurries starting midday, mixing with freezing rain.
12/24/2017 8:40 AM 0.64 0.5 M 1.5 M Hard to distinguish between snow and ice. 0.3in of ice on branches from yesterday mostly gone this morning. Lots of other ice around, including on snowboard.
12/25/2017 6:45 AM 0.27 1.6 M 2.5 M Snow and freezing rain falling. Punch the ruler through the lower frozen layer for an accumulation measurement.
12/26/2017 7:00 AM 0.32 3.3 M 4.5 M
12/27/2017 7:00 AM 0.00 0.0 M 4.0 M
12/28/2017 7:00 AM 0.00 0.0 M 4.0 M
12/29/2017 7:00 AM 0.00 0.0 M 4.0 M
12/30/2017 7:00 AM 0.00 0.0 M 4.0 M
12/31/2017 7:00 AM T T M 4.0 M Had a film of snow on the snowboard, couldn't quite call it a tenth.
1/1/2018 7:00 AM 0.00 0.0 M 4.0 M
1/2/2018 7:00 AM 0.00 0.0 M 3.5 M
1/3/2018 6:30 AM 0.00 0.0 M 3.5 M
1/4/2018 7:00 AM 0.00 0.0 M 3.5 M No snow yet.
1/5/2018 7:00 AM 1.17 13.0 M 15.0 M Blowing snow makes depth measurements rough. Precipitation measurements better: 0.81 by 2:30pm, remainder after that.
1/6/2018 7:00 AM 0.00 0.0 M 15.0 M
1/7/2018 7:00 AM 0.00 0.0 M 14.0 M
1/8/2018 7:00 AM 0.00 0.0 M 14.0 3.01
1/9/2018 7:00 AM T T M 12.0 M
1/10/2018 7:00 AM 0.00 0.0 M 11.0 M
1/11/2018 7:00 AM 0.00 0.0 M 10.0 M
1/12/2018 6:40 AM 0.00 0.0 M 6.0 M
1/13/2018 7:45 AM 1.37 0.0 M 0.0 M
1/14/2018 7:00 AM 0.00 0.0 M 0.0 M
1/15/2018 8:30 AM T T M 0.0 M Snow flurries falling.
1/16/2018 7:00 AM T T M 0.0 M
1/17/2018 7:30 AM 0.07 0.9 M 0.9 M
1/18/2018 7:00 AM 0.15 0.7 M 2.0 M Snow depth was around three inches in the middle of the day at the peak. Now compressed and frozen.
1/19/2018 7:00 AM 0.00 0.0 M 1.5 M
1/20/2018 7:00 AM 0.00 0.0 M 1.5 M
1/21/2018 7:00 AM 0.00 0.0 M T M
1/22/2018 7:00 AM T 0.0 M 0.0 M
1/23/2018 7:00 AM 0.12 0.0 M 0.0 M
1/24/2018 7:00 AM 1.03 0.0 M 0.0 M
1/25/2018 7:00 AM 0.00 0.0 M 0.0 M
1/26/2018 7:00 AM 0.00 0.0 M 0.0 M
1/27/2018 7:00 AM 0.00 0.0 M 0.0 M
1/28/2018 7:00 AM 0.02 0.0 M 0.0 M
1/29/2018 7:00 AM 0.00 0.0 M 0.0 M
1/30/2018 7:00 AM 0.05 0.9 M 0.9 M Light snow overnight, still falling.
1/31/2018 7:00 AM 0.01 0.1 M 1.0 M
2/1/2018 7:00 AM 0.00 0.0 M T M
2/2/2018 7:00 AM 0.25 T M T M Temp right at freezing, slight coating of slush on the ground.
2/3/2018 7:00 AM 0.00 0.0 M 0.0 M
2/4/2018 7:00 AM 0.00 0.0 M 0.0 M
2/5/2018 7:00 AM 0.47 0.0 M 0.0 M
2/6/2018 6:45 AM 0.00 0.0 M 0.0 M
2/7/2018 7:00 AM 0.00 0.0 M 0.0 M
2/17/2018 7:00 AM 0.00 0.0 M 0.0 M
2/18/2018 7:00 AM 0.60 6.3 M 6.3 M
2/19/2018 7:00 AM 0.00 0.0 M 3.0 0.57
2/20/2018 7:00 AM 0.04 0.0 M 0.0 M
2/21/2018 7:00 AM 0.00 0.0 M 0.0 M
2/22/2018 7:00 AM 0.00 0.0 M 0.0 M
2/23/2018 7:00 AM 0.08 0.2 M T M
2/24/2018 7:00 AM 0.11 0.0 M 0.0 M
2/25/2018 8:15 AM 0.05 0.0 M 0.0 M
2/26/2018 7:00 AM 0.46 0.0 M 0.0 M
2/27/2018 7:00 AM 0.00 0.0 M 0.0 M
2/28/2018 7:00 AM 0.00 0.0 M M M
3/1/2018 7:00 AM T 0.0 M 0.0 M
3/2/2018 8:00 AM 0.33 0.0 M 0.0 M
3/3/2018 8:00 AM 1.76 0.0 M 0.0 M Heavy rain all day. A little snow mixed in, in the late evening.
3/4/2018 7:00 AM 0.00 0.0 M 0.0 M
3/5/2018 7:30 AM 0.07 0.7 M 0.7 M
3/6/2018 7:00 AM 0.00 0.0 M 0.0 M
3/7/2018 7:00 AM 0.02 0.1 M T M A little from the coming storm started overnight, but nothing falling now. Surprised to measure a tenth on the snowboard.
3/8/2018 6:50 AM 1.72 6.7 M 6.7 M Big cap of snow on gauge, accuracy is dubious. Light rain all day, heavy wet snow overnight.
3/9/2018 7:00 AM 0.01 T M 4.5 M
3/10/2018 7:00 AM 0.00 0.0 M 3.5 M
3/11/2018 7:00 AM 0.00 0.0 M 3.0 M
3/12/2018 7:00 AM 0.00 0.0 M 2.0 0.58
3/13/2018 7:20 AM 0.29 1.0 M 1.5 M Blowing, wet snow falling. As much snow on the outside of the gauge as inside.
3/14/2018 7:00 AM 1.06 18.0 M 18.0 M Heavy blowing snow all day. Measurements aren't worth a lot -- usual problems with a cap on the gauge. Swapped cylinders part way through, but still.
3/15/2018 7:00 AM 0.02 0.3 M 10.5 M
3/16/2018 7:00 AM 0.00 0.0 M 6.0 M
3/17/2018 7:00 AM 0.00 0.0 M 5.0 M
3/18/2018 7:00 AM 0.00 0.0 M 4.5 M
3/19/2018 7:00 AM 0.00 0.0 M 4.5 1.20 Icy, crystalline snow in core sample, with all the thaw and freeze cycles of the past few days.
3/20/2018 7:00 AM 0.00 0.0 M 4.0 M
3/21/2018 7:00 AM 0.00 0.0 M 3.0 M
3/22/2018 6:50 AM 0.10 0.6 M 3.5 M Light wintry mix falling.
3/23/2018 7:00 AM 0.09 T M 2.0 M
3/24/2018 7:00 AM 0.00 0.0 M 1.0 M
3/25/2018 7:00 AM 0.05 T M T M
3/26/2018 7:00 AM T T M T M
3/27/2018 7:00 AM 0.00 0.0 M T M
3/28/2018 7:00 AM 0.01 0.0 M T M
3/29/2018 7:00 AM 0.00 0.0 M T M
3/30/2018 7:00 AM 0.01 0.0 M 0.0 M
3/31/2018 7:00 AM T 0.0 M 0.0 M
4/1/2018 7:00 AM 0.00 0.0 M 0.0 M
4/2/2018 7:00 AM 0.00 0.0 M 0.0 M
4/3/2018 6:30 AM 0.08 T M 0.0 M
4/4/2018 7:35 AM 0.40 0.0 M 0.0 M Rain in the afternoon and evening, some sleet mixed in.
4/5/2018 7:00 AM 0.19 0.0 M 0.0 M
4/6/2018 7:00 AM 0.00 0.0 M 0.0 M
4/7/2018 8:10 AM 0.29 0.6 M 0.0 M Snow measured at 5pm. Fell during afternoon, Pretty much gone now. Rained away overnight.
4/8/2018 7:00 AM 0.00 0.0 M 0.0 M
4/9/2018 7:00 AM 0.00 0.0 M 0.0 M
4/10/2018 7:00 AM 0.00 0.0 M 0.0 M
4/11/2018 7:00 AM T 0.0 M 0.0 M
4/12/2018 7:00 AM 0.00 0.0 M 0.0 M
4/13/2018 7:00 AM 0.06 0.0 M 0.0 M
4/14/2018 7:00 AM 0.00 0.0 M 0.0 M
4/15/2018 7:00 AM 0.00 0.0 M 0.0 M
4/16/2018 7:00 AM 0.47 0.0 M 0.0 M
4/17/2018 7:00 AM 2.09 0.0 M 0.0 M Heavy rain all day, particularly in the afternoon.
4/18/2018 7:00 AM 0.00 0.0 M 0.0 M
4/19/2018 7:40 AM 0.08 0.0 M 0.0 M
4/20/2018 7:00 AM 0.12 0.0 M 0.0 M
4/21/2018 7:00 AM 0.00 0.0 M M M
4/22/2018 7:00 AM 0.00 0.0 M M M
4/23/2018 7:00 AM 0.00 0.0 M M M
4/24/2018 7:00 AM 0.00 0.0 M 0.0 M
4/25/2018 8:30 AM 0.06 0.0 M 0.0 M
4/26/2018 7:30 AM 1.32 0.0 M 0.0 M
4/27/2018 7:00 AM 0.00 0.0 M 0.0 M
4/28/2018 7:00 AM 0.26 0.0 M 0.0 M
4/29/2018 7:00 AM 0.00 0.0 M 0.0 M
4/30/2018 6:30 AM 0.09 0.0 M 0.0 M
5/1/2018 7:00 AM 0.12 0.0 M 0.0 M
5/2/2018 7:00 AM T 0.0 M 0.0 M
5/3/2018 7:00 AM 0.00 0.0 M 0.0 M
5/4/2018 7:00 AM 0.01 0.0 M 0.0 M
5/5/2018 7:00 AM T 0.0 M 0.0 M
5/6/2018 8:01 AM T 0.0 M 0.0 M A few drops falling at obs time.
5/7/2018 7:00 AM 0.29 0.0 M 0.0 M
5/8/2018 7:00 AM 0.00 0.0 M 0.0 M
5/9/2018 7:00 AM 0.00 0.0 M 0.0 M
5/10/2018 7:00 AM 0.02 0.0 M 0.0 M
5/11/2018 7:00 AM 0.00 0.0 M 0.0 M
5/12/2018 7:00 AM 0.00 0.0 M 0.0 M
5/13/2018 7:00 AM 0.14 0.0 M 0.0 M
5/14/2018 7:00 AM 0.00 0.0 M 0.0 M
5/15/2018 7:00 AM 0.00 0.0 M 0.0 M
5/16/2018 7:00 AM 0.98 0.0 M 0.0 M Heavy thundershowers in the late afternoon.
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 0.00 0.0 M 0.0 M
5/20/2018 7:00 AM 0.32 0.0 M 0.0 M
5/21/2018 7:00 AM 0.22 0.0 M 0.0 M
5/22/2018 7:00 AM 0.00 0.0 M 0.0 M
5/23/2018 7:00 AM 0.03 0.0 M 0.0 M Light drizzle all day
5/24/2018 7:00 AM T 0.0 M 0.0 M
5/25/2018 7:00 AM 0.00 0.0 M 0.0 M
5/26/2018 7:00 AM 0.00 0.0 M 0.0 M
5/27/2018 7:00 AM 0.04 0.0 M 0.0 M Rain overnight.
5/28/2018 6:45 AM 0.10 0.0 M 0.0 M Drizzle much of the day, showers in the afternoon and evening.
5/29/2018 7:00 AM 0.02 0.0 M 0.0 M
5/30/2018 7:00 AM 0.00 0.0 M 0.0 M
5/31/2018 7:00 AM 0.00 0.0 M 0.0 M
6/1/2018 7:00 AM 0.00 0.0 M 0.0 M
6/2/2018 6:35 AM T 0.0 M 0.0 M
6/3/2018 7:00 AM 0.28 0.0 M 0.0 M Rain in afternoon, very heavy at times.
6/4/2018 6:40 AM 0.07 0.0 M 0.0 M
6/5/2018 7:00 AM 0.56 0.0 M 0.0 M
6/6/2018 7:00 AM 0.21 0.0 M 0.0 M
6/7/2018 7:00 AM 0.00 0.0 M 0.0 M
6/8/2018 7:00 AM 0.00 0.0 M 0.0 M
6/9/2018 7:00 AM 0.01 0.0 M 0.0 M brief sprinkle, mid-afternoon
6/10/2018 7:00 AM 0.00 0.0 M M M
6/11/2018 7:00 AM 0.00 0.0 M 0.0 M
6/12/2018 7:00 AM 0.00 0.0 M 0.0 M
6/13/2018 7:00 AM 0.00 0.0 M 0.0 M
6/14/2018 7:00 AM T 0.0 M 0.0 M
6/15/2018 7:00 AM 0.02 0.0 M 0.0 M Light rain overnight, a few drops still falling.
6/18/2018 7:00 AM 0.00 0.0 M 0.0 M
6/19/2018 6:30 AM 0.15 0.0 M 0.0 M
6/20/2018 7:00 AM 0.00 0.0 M 0.0 M
6/21/2018 7:00 AM 0.00 0.0 M M M
6/22/2018 7:00 AM 0.00 0.0 M 0.0 M
6/23/2018 6:30 AM 0.00 0.0 M 0.0 M
6/24/2018 7:00 AM 0.01 0.0 M 0.0 M
6/25/2018 7:00 AM 0.98 0.0 M 0.0 M Light rain in the evening, strong thunderstorms with lightning overnight.
6/26/2018 7:00 AM 0.00 0.0 M 0.0 M
6/27/2018 7:00 AM 0.00 0.0 M 0.0 M
6/28/2018 7:00 AM 0.26 0.0 M 0.0 M
6/29/2018 7:00 AM 1.22 0.0 M 0.0 M
6/30/2018 6:00 AM 0.00 0.0 M 0.0 M
7/1/2018 7:00 AM 0.00 0.0 M 0.0 M
7/2/2018 7:00 AM 0.00 0.0 M 0.0 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 0.0 M
7/5/2018 7:00 AM 0.00 0.0 M 0.0 M
7/6/2018 7:00 AM 0.00 0.0 M 0.0 M
7/7/2018 6:45 AM 0.27 0.0 M 0.0 M Brief rain right around noon.
7/8/2018 7:00 AM 0.00 0.0 M 0.0 M
7/9/2018 7:00 AM 0.00 0.0 M 0.0 M
7/10/2018 7:00 AM 0.00 0.0 M 0.0 M
7/11/2018 7:00 AM 0.01 0.0 M 0.0 M Sprinkle overnight.
7/12/2018 7:00 AM 0.00 0.0 M 0.0 M
7/13/2018 7:00 AM 0.00 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 0.13 0.0 M 0.0 M Light rain around 11pm
7/16/2018 7:00 AM 0.00 0.0 M M M
7/17/2018 7:00 AM 0.00 0.0 M 0.0 M
7/18/2018 7:00 AM 1.96 0.0 M 0.0 M Rain started 2:00pm, all afternoon and evening, occasionally heavy.
7/19/2018 7:00 AM 0.00 0.0 M M M
7/20/2018 7:00 AM 0.00 0.0 M 0.0 M
7/21/2018 7:00 AM 0.00 0.0 M M M
7/22/2018 6:50 AM 0.04 0.0 M 0.0 M Rain overnight, just mist now.
7/23/2018 7:00 AM 0.47 0.0 M 0.0 M Rain off and on for much of the day, never very hard.
7/24/2018 7:00 AM 0.08 0.0 M 0.0 M Very intermittent light rain. No heavy showers here.
7/25/2018 7:00 AM 0.02 0.0 M 0.0 M
7/26/2018 7:00 AM 0.32 0.0 M 0.0 M Most of rain fell overnight. Still a few sprinkles
7/27/2018 6:00 AM 0.27 0.0 M 0.0 M Heavy late-afternoon shower.
7/28/2018 7:00 AM 0.00 0.0 M 0.0 M
7/29/2018 7:00 AM 0.00 0.0 M 0.0 M
7/30/2018 7:00 AM 0.00 0.0 M 0.0 M
7/31/2018 7:00 AM 0.00 0.0 M 0.0 M
8/1/2018 7:00 AM 0.00 0.0 M 0.0 M
8/2/2018 7:00 AM T 0.0 M 0.0 M
8/3/2018 6:00 AM 0.00 0.0 M 0.0 M
8/4/2018 6:30 AM T 0.0 M 0.0 M
8/5/2018 7:00 AM 0.41 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 0.00 0.0 M 0.0 M
8/8/2018 6:50 AM 0.00 0.0 M 0.0 M
8/9/2018 8:00 AM 0.30 0.0 M 0.0 M Severe thunderstorms from forecast and radar kept fading before getting here. Light rain finally in mid-evening.
8/10/2018 7:00 AM 0.02 M M M M Brief shower at 3:00pm. Not heavy here.
8/11/2018 7:00 AM T 0.0 M 0.0 M A few sprinkles falling at obs time
8/12/2018 8:25 AM 1.47 0.0 M 0.0 M Serious rain started mid-morning, continued through middle of the day. Started again very early today, continues still.
8/13/2018 7:00 AM 0.18 0.0 M 0.0 M Rain continued yesterday morning.
8/14/2018 7:00 AM 0.37 0.0 M 0.0 M Heavy showers during the evening.
8/15/2018 7:00 AM 0.22 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 7:30 AM 0.11 0.0 M 0.0 M Brief shower at 6pm. Sprinkles falling at 7:30 obs time.
8/19/2018 7:00 AM 0.44 0.0 M 0.0 M Afternoon showers, briefly heavy.
8/20/2018 7:00 AM 0.03 0.0 M 0.0 M Apparently a shower overnight.
8/21/2018 7:00 AM 0.00 0.0 M 0.0 M
8/22/2018 7:00 AM T 0.0 M 0.0 M Misting out there.
8/23/2018 7:00 AM 0.77 0.0 M 0.0 M Mostly a brief heavy shower in the morning. Small amount of rain in mid afternoon.
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 0.0 M 0.0 M
8/27/2018 7:00 AM 0.00 0.0 M 0.0 M
8/28/2018 6:30 AM 0.00 0.0 M 0.0 M
8/29/2018 6:45 AM 0.00 0.0 M 0.0 M
8/30/2018 7:00 AM 0.00 0.0 M 0.0 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 0.0 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 0.0 M
9/4/2018 7:00 AM 0.00 0.0 M 0.0 M
9/5/2018 7:00 AM 0.00 0.0 M M M
9/6/2018 7:00 AM 0.00 0.0 M M M
9/7/2018 7:00 AM 0.07 0.0 M 0.0 M Afternoon shower, not heavy
9/8/2018 7:00 AM 0.00 0.0 M 0.0 M
9/9/2018 7:00 AM 0.00 0.0 M 0.0 M
9/10/2018 7:00 AM 0.00 0.0 M 0.0 M
9/11/2018 7:30 AM 1.39 0.0 M 0.0 M
9/12/2018 6:45 AM T 0.0 M 0.0 M
9/25/2018 6:30 AM 0.00 0.0 M 0.0 M
9/26/2018 7:00 AM 1.33 0.0 M 0.0 M Rain all day.
9/27/2018 6:20 AM 0.40 0.0 M 0.0 M Rain overnight.
9/28/2018 6:00 AM 0.01 0.0 M 0.0 M
9/29/2018 7:00 AM 0.33 0.0 M 0.0 M
9/30/2018 7:00 AM 0.00 0.0 M 0.0 M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
11/21/2017 11/24/2017 7:00 PM 4 0.75 0.0 0.00
2/8/2018 2/16/2018 7:00 AM 9 1.69 0.0 M
6/16/2018 6/17/2018 7:00 AM 2 0.01 0.0 M
9/13/2018 9/24/2018 6:30 PM 12 2.51 0.0 0.00 Heavy rain from hurricane remnant last week.



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