Station Overview Station Location
Station Number NY-SC-20 Latitude 42.788626
Station Name Rotterdam 0.9 NW Longitude -73.966719
County Schenectady Elevation (ft) 335



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 3.69 7.38 31 5.69 25 1.69 6 2 12 2 0.0 0 0
Nov 19 3.15 2.41 29 2.41 29 0.00 0 0 9 2 1.5 3 4
Dec 19 3.05 3.22 30 3.22 23 0.00 7 0 11 3 26.7 7 18
Jan 20 2.62 3.32 31 0.73 24 2.59 7 3 6 4 4.9 3 6
Feb 20 2.36 3.24 25 3.24 25 0.00 0 0 10 9 8.0 8 12
March 20 2.93 2.96 29 1.94 27 1.02 2 1 9 4 6.9 2 2
April 20 3.24 3.47 29 2.70 25 0.77 4 2 13 4 0.8 3 2
May 20 3.62 2.57 31 2.57 31 0.00 0 0 13 2 0.0 0 0
June 20 4.02 1.23 30 1.23 28 0.00 2 0 8 2 0.0 0 0
July 20 3.96 3.74 31 2.74 25 1.00 6 1 8 2 0.0 0 0
Aug 20 3.86 5.55 31 5.11 29 0.44 2 1 11 4 0.0 0 0
Sept 20 3.21 2.97 30 2.97 30 0.00 0 0 8 2 0.0 0 0
Water Year Totals: 39.71" 42.06" 357 days 34.55" 321 7.51" 36 days 10 118 days 40 days 48.8" 26 days 44 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 **
10/2/2019 1.20
10/3/2019 0.17
10/4/2019 0.39
10/5/2019 0.00
10/6/2019 0.00
10/7/2019 0.17
10/8/2019 0.64
10/9/2019 0.00
10/10/2019 T
10/11/2019 0.00
10/12/2019 0.00
10/13/2019 0.00
10/14/2019 0.00
10/15/2019 0.00
10/16/2019 0.00
10/17/2019 2.55
10/18/2019 **
10/19/2019 **
10/20/2019 **
10/21/2019 0.49
10/22/2019 0.01
10/23/2019 0.62
10/24/2019 0.00
10/25/2019 0.00
10/26/2019 0.02
10/27/2019 0.27
10/28/2019 0.70
10/29/2019 T
10/30/2019 0.01
10/31/2019 0.14
11/1/2019 0.35
11/2/2019 0.01
11/3/2019 0.00
11/4/2019 0.00
11/5/2019 0.00
11/6/2019 0.00
11/7/2019 0.00
11/8/2019 M
11/9/2019 0.00
11/10/2019 0.00
11/11/2019 T
11/12/2019 0.09
11/13/2019 0.00
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 0.83
11/20/2019 0.27
11/21/2019 T
11/22/2019 0.00
11/23/2019 0.09
11/24/2019 0.37
11/25/2019 0.37
11/26/2019 0.00
11/27/2019 0.00
11/28/2019 0.03
11/29/2019 0.00
11/30/2019 0.00
12/1/2019 0.00
12/2/2019 1.24
12/3/2019 0.78
12/4/2019 0.03
12/5/2019
12/6/2019 T
12/7/2019 0.14
12/8/2019 T
12/9/2019 0.00
12/10/2019 0.19
12/11/2019 0.05
12/12/2019 T
12/13/2019 0.00
12/14/2019 0.45
12/15/2019 0.05
12/16/2019 0.00
12/17/2019 0.06
12/18/2019 0.21
12/19/2019 0.02
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 **
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 1.52
1/2/2020 0.00
1/3/2020 0.00
1/4/2020 **
1/5/2020 0.26
1/6/2020 T
1/7/2020 0.01
1/8/2020 0.00
1/9/2020 T
1/10/2020 T
1/11/2020 0.03
1/12/2020 0.06
1/13/2020 0.00
1/14/2020 0.00
1/15/2020 0.00
1/16/2020 0.24
1/17/2020 0.00
1/18/2020 0.00
1/19/2020 0.35
1/20/2020 T
1/21/2020 0.00
1/22/2020 0.00
1/23/2020 **
1/24/2020 **
1/25/2020 **
1/26/2020 0.81
1/27/2020 0.04
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 T
2/3/2020 T
2/4/2020
2/5/2020 0.00
2/6/2020 0.38
2/7/2020 0.39
2/8/2020 0.74
2/9/2020 T
2/10/2020 0.20
2/11/2020 0.10
2/12/2020
2/13/2020 0.40
2/14/2020 T
2/15/2020 0.00
2/16/2020 0.05
2/17/2020
2/18/2020
2/19/2020 0.16
2/20/2020 T
2/21/2020 T
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 0.72
2/28/2020 T
2/29/2020 T
3/1/2020 T
3/2/2020
3/3/2020
3/4/2020 0.08
3/5/2020 T
3/6/2020 0.00
3/7/2020 0.01
3/8/2020 0.00
3/9/2020 0.00
3/10/2020 0.00
3/11/2020 0.05
3/12/2020 0.00
3/13/2020 0.05
3/14/2020 T
3/15/2020 0.00
3/16/2020 0.00
3/17/2020 T
3/18/2020 0.00
3/19/2020 0.62
3/20/2020 0.09
3/21/2020 0.06
3/22/2020 0.00
3/23/2020 0.00
3/24/2020 0.71
3/25/2020 0.00
3/26/2020 0.00
3/27/2020 0.00
3/28/2020 0.00
3/29/2020 **
3/30/2020 1.02
3/31/2020 0.27
Day of YearDaily PrcpMultiday Prcp
4/1/2020 0.00
4/2/2020 0.00
4/3/2020 **
4/4/2020 0.20
4/5/2020 T
4/6/2020 0.00
4/7/2020 0.00
4/8/2020 0.24
4/9/2020 T
4/10/2020 **
4/11/2020 0.57
4/12/2020 0.01
4/13/2020 0.07
4/14/2020 0.55
4/15/2020
4/16/2020 0.03
4/17/2020 0.02
4/18/2020 0.36
4/19/2020 T
4/20/2020 0.00
4/21/2020 0.00
4/22/2020 0.19
4/23/2020 0.02
4/24/2020 0.03
4/25/2020 T
4/26/2020 0.00
4/27/2020 1.09
4/28/2020 0.08
4/29/2020 0.00
4/30/2020 0.01
5/1/2020 0.69
5/2/2020 0.26
5/3/2020 0.01
5/4/2020 0.00
5/5/2020 0.00
5/6/2020 0.00
5/7/2020 0.00
5/8/2020 0.13
5/9/2020 0.10
5/10/2020 T
5/11/2020 0.01
5/12/2020 0.31
5/13/2020 T
5/14/2020 0.00
5/15/2020 0.03
5/16/2020 0.30
5/17/2020 0.00
5/18/2020 0.21
5/19/2020 0.02
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 0.00
5/26/2020 0.00
5/27/2020 0.00
5/28/2020 0.00
5/29/2020 0.00
5/30/2020 0.46
5/31/2020 0.04
6/1/2020 0.00
6/2/2020 T
6/3/2020 0.02
6/4/2020 T
6/5/2020 0.03
6/6/2020 0.01
6/7/2020 0.00
6/8/2020 0.00
6/9/2020 0.00
6/10/2020 0.00
6/11/2020 0.40
6/12/2020 0.05
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 0.06
6/24/2020 0.50
6/25/2020 0.00
6/26/2020 0.00
6/27/2020 0.00
6/28/2020 0.16
6/29/2020 **
6/30/2020 **
Day of YearDaily PrcpMultiday Prcp
7/1/2020 **
7/2/2020 **
7/3/2020 1.00
7/4/2020 0.66
7/5/2020 0.00
7/6/2020 0.00
7/7/2020 0.00
7/8/2020 0.00
7/9/2020 T
7/10/2020 0.00
7/11/2020 0.46
7/12/2020 0.08
7/13/2020 0.00
7/14/2020 0.00
7/15/2020 0.00
7/16/2020 0.00
7/17/2020 0.45
7/18/2020 T
7/19/2020 0.00
7/20/2020 0.00
7/21/2020 0.00
7/22/2020 0.03
7/23/2020 0.45
7/24/2020 0.15
7/25/2020 0.00
7/26/2020 0.00
7/27/2020 0.00
7/28/2020 0.46
7/29/2020 **
7/30/2020 **
7/31/2020 **
8/1/2020 **
8/2/2020 0.44
8/3/2020 0.00
8/4/2020 0.16
8/5/2020 2.97
8/6/2020 0.00
8/7/2020 0.06
8/8/2020 0.01
8/9/2020 0.00
8/10/2020 0.00
8/11/2020 0.00
8/12/2020 0.07
8/13/2020 0.00
8/14/2020 0.00
8/15/2020 0.00
8/16/2020 T
8/17/2020 T
8/18/2020 0.01
8/19/2020 0.00
8/20/2020 0.00
8/21/2020 0.00
8/22/2020 0.00
8/23/2020 0.00
8/24/2020 0.33
8/25/2020 T
8/26/2020 T
8/27/2020 0.05
8/28/2020 0.66
8/29/2020 0.12
8/30/2020 0.67
8/31/2020 0.00
9/1/2020 0.00
9/2/2020 0.29
9/3/2020 0.28
9/4/2020 0.00
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 T
9/11/2020 0.16
9/12/2020 T
9/13/2020 0.00
9/14/2020 0.02
9/15/2020 0.00
9/16/2020 0.00
9/17/2020 0.00
9/18/2020 0.01
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 0.00
9/27/2020 0.00
9/28/2020 0.09
9/29/2020 0.08
9/30/2020 2.04



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/3/2019 8:00 AM 0.17 M M M M
10/4/2019 8:00 AM 0.39 M M M M
10/5/2019 8:00 AM 0.00 0.0 0.00 0.0 0.00 First Moderate frost of the season
10/6/2019 8:00 AM 0.00 0.0 0.00 0.0 0.00
10/7/2019 8:00 AM 0.17 0.0 0.00 0.0 0.00
10/8/2019 8:00 AM 0.64 0.0 0.00 0.0 0.00
10/9/2019 8:00 AM 0.00 0.0 0.00 0.0 0.00
10/10/2019 8:00 AM T 0.0 0.00 0.0 0.00
10/11/2019 8:00 AM 0.00 0.0 0.00 0.0 0.00
10/12/2019 8:00 AM 0.00 0.0 0.00 0.0 0.00
10/13/2019 8:00 AM 0.00 0.0 0.00 0.0 0.00
10/14/2019 8:00 AM 0.00 0.0 0.00 0.0 0.00
10/15/2019 8:00 AM 0.00 0.0 0.00 0.0 0.00
10/16/2019 8:00 AM 0.00 0.0 0.00 0.0 0.00
10/17/2019 8:15 AM 2.55 0.0 0.00 0.0 0.00
10/22/2019 8:00 AM 0.01 0.0 0.00 0.0 0.00
10/23/2019 8:00 AM 0.62 0.0 0.00 0.0 0.00
10/24/2019 8:00 AM 0.00 M M M M
10/25/2019 8:00 AM 0.00 M M M M
10/26/2019 8:00 AM 0.02 0.0 0.00 0.0 0.00
10/27/2019 8:00 AM 0.27 0.0 0.00 0.0 0.00 Steady rain at time of ob
10/28/2019 8:00 AM 0.70 0.0 0.00 0.0 0.00
10/29/2019 8:00 AM T 0.0 0.00 0.0 0.00
10/30/2019 8:00 AM 0.01 0.0 0.00 0.0 0.00
10/31/2019 8:00 AM 0.14 0.0 0.00 0.0 0.00
11/1/2019 7:20 AM 0.35 0.0 0.00 0.0 0.00 Rain gauge blew over. Massive undercatch
11/2/2019 8:00 AM 0.01 M M M M
11/3/2019 8:00 AM 0.00 M M M M
11/4/2019 8:00 AM 0.00 0.0 0.00 0.0 0.00 Frost
11/5/2019 8:00 AM 0.00 0.0 0.00 0.0 0.00
11/6/2019 8:00 AM 0.00 0.0 0.00 0.0 0.00
11/7/2019 8:00 AM 0.00 0.0 0.00 0.0 0.00
11/8/2019 8:00 AM M 0.0 0.00 0.0 0.00 Light frost (edit: originally submitted 11/08/2019 8:27 AM as 0" precip, false zero likely based on radar and nearby sites, edited to na - SGB 12/9/19)
11/9/2019 8:00 AM 0.00 0.0 0.00 0.0 0.00
11/10/2019 8:00 AM 0.00 0.0 0.00 0.0 0.00
11/11/2019 8:00 AM T T M T M Wintry mix of rain Anne ice pellets at time of observation
11/12/2019 8:00 AM 0.09 0.2 M 0.2 M Glaze of Ice on gauge. Light snow accumulation on grass and board
11/13/2019 8:00 AM 0.00 0.0 0.00 0.2 M
11/14/2019 8:00 AM 0.00 0.0 0.00 T T
11/15/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/16/2019 8:00 AM 0.00 0.0 0.00 0.0 0.00
11/17/2019 8:00 AM 0.00 0.0 0.00 0.0 0.00
11/18/2019 8:00 AM 0.00 0.0 0.00 0.0 0.00
11/19/2019 5:00 AM 0.83 0.8 M 0.8 M
11/20/2019 6:20 AM 0.27 0.5 M 0.8 M
11/21/2019 8:00 AM T M M M M
11/22/2019 8:00 AM 0.00 0.0 0.00 0.0 0.00
11/23/2019 8:00 AM 0.09 0.0 0.00 0.0 0.00 Gauge fell over in the strong winds
11/24/2019 8:00 AM 0.37 T M T M
11/25/2019 7:00 AM 0.37 0.0 0.00 0.0 0.00
11/26/2019 8:00 AM 0.00 0.0 0.00 0.0 0.00
11/27/2019 8:00 AM 0.00 0.0 0.00 0.0 0.00 Light frost
11/28/2019 8:00 AM 0.03 0.0 0.00 0.0 0.00 Rain gauges blow over twice
11/29/2019 8:00 AM 0.00 0.0 0.00 0.0 0.00
11/30/2019 8:00 AM 0.00 0.0 0.00 0.0 0.00
12/1/2019 8:00 AM 0.00 0.0 0.00 0.0 0.00
12/2/2019 5:00 AM 1.24 16.0 1.24 16.0 M Rain garage was buried by snow so probably undercaught the snow
12/3/2019 5:00 AM 0.78 6.5 M 21.0 M
12/4/2019 8:00 AM 0.03 0.1 M 17.5 M
12/6/2019 8:00 AM T T M 14.0 M
12/7/2019 8:00 AM 0.14 1.5 0.14 15.0 M
12/8/2019 8:00 AM T T M M M
12/9/2019 8:00 AM 0.00 0.0 M 13.0 2.00
12/10/2019 9:00 AM 0.19 0.0 M 8.5 M
12/11/2019 8:00 AM 0.05 0.0 M 6.0 M
12/12/2019 8:00 AM T T M 6.0 M
12/13/2019 8:00 AM 0.00 0.0 M M M
12/14/2019 9:00 AM 0.45 0.0 M 4.5 M
12/15/2019 7:20 AM 0.05 0.0 0.00 2.0 M
12/16/2019 8:00 AM 0.00 0.0 M 1.0 M
12/17/2019 7:30 AM 0.06 1.0 0.06 3.0 M
12/18/2019 8:00 AM 0.21 1.5 M 2.5 M
12/19/2019 8:00 AM 0.02 0.1 M M M Snow squall
12/20/2019 8:00 AM 0.00 0.0 M 2.0 M
12/21/2019 7:30 AM 0.00 0.0 0.00 M M
12/22/2019 7:30 AM 0.00 0.0 0.00 1.5 M
12/23/2019 8:00 AM 0.00 0.0 M 1.0 M
12/24/2019 8:00 AM 0.00 0.0 M 0.5 M
1/2/2020 7:00 AM 0.00 0.0 M 0.0 M
1/3/2020 7:00 AM 0.00 0.0 M 0.0 M
1/6/2020 5:10 AM T T M T M Very light flurries
1/7/2020 8:00 AM 0.01 0.4 M 0.4 M
1/8/2020 8:00 AM 0.00 0.0 M T M
1/9/2020 8:00 AM T T M T M Snow squalls
1/10/2020 8:00 AM T T M T M Trace of sleet/graupel right before 8 am
1/11/2020 8:00 AM 0.03 0.0 M 0.0 M
1/12/2020 8:00 AM 0.06 0.0 M 0.0 M
1/13/2020 8:00 AM 0.00 0.0 M 0.0 M
1/14/2020 8:00 AM 0.00 0.0 M 0.0 M
1/15/2020 8:00 AM 0.00 0.0 M 0.0 M
1/16/2020 8:00 AM 0.24 1.5 M 1.5 M
1/17/2020 8:00 AM 0.00 0.0 M T M
1/18/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
1/19/2020 8:00 AM 0.35 3.0 M 3.0 M
1/20/2020 8:00 AM T T M 2.0 M
1/21/2020 8:00 AM 0.00 0.0 M 2.0 M
1/22/2020 8:00 AM 0.00 0.0 M 2.0 M
1/27/2020 6:00 AM 0.04 T M T M
1/28/2020 7:00 AM 0.00 0.0 0.00 0.0 M
1/29/2020 7:00 AM 0.00 0.0 0.00 0.0 M
1/30/2020 7:00 AM 0.00 0.0 0.00 0.0 M
1/31/2020 7:00 AM 0.00 0.0 0.00 0.0 M
2/1/2020 7:00 AM T T M T M
2/2/2020 7:00 AM T T M T M
2/3/2020 7:00 AM T T M T M
2/5/2020 7:00 AM 0.00 0.0 0.00 0.0 0.00
2/6/2020 5:00 AM 0.38 1.9 M 1.9 M Mix of sleet, snow
2/7/2020 8:00 AM 0.39 0.3 M 2.0 M Snow measurement was mostly sleet with a layer of ice on top
2/8/2020 5:00 AM 0.74 2.0 M 2.0 M mix of rain, sleet and snow
2/9/2020 5:00 AM T T M 2.0 M
2/10/2020 8:00 AM 0.20 1.2 M 2.0 M Steady snow at time off observation, dense/wet snow
2/11/2020 8:00 AM 0.10 M M M M
2/13/2020 8:00 AM 0.40 1.5 M M M
2/14/2020 8:00 AM T T M 2.0 M
2/15/2020 8:00 AM 0.00 0.0 0.00 2.0 M
2/16/2020 8:00 AM 0.05 0.4 M 2.0 M
2/19/2020 8:00 AM 0.16 0.6 M 1.5 M Snow Depth is estimated due to Icy layer
2/20/2020 8:00 AM T T M 1.5 M Light flurries at time off observation
2/21/2020 8:00 AM T T M M M
2/22/2020 8:00 AM 0.00 0.0 M M M
2/23/2020 8:00 AM 0.00 0.0 M 0.5 M
2/24/2020 8:00 AM 0.00 0.0 M T M
2/25/2020 8:00 AM 0.00 0.0 M 0.0 M
2/26/2020 9:00 AM 0.10 0.0 M 0.0 M
2/27/2020 8:15 AM 0.72 T M T M Rain mixing with snow
2/28/2020 8:00 AM T T M T M
2/29/2020 8:00 AM T 0.1 M 0.1 M
3/1/2020 8:00 AM T T M T M
3/4/2020 8:00 AM 0.08 0.0 M 0.0 M
3/5/2020 8:00 AM T T M T M
3/6/2020 7:00 AM 0.00 0.0 M 0.0 M
3/7/2020 5:30 AM 0.01 0.5 M 0.5 M Fluffy snow. Only accumulated on snow board and other cold surfaces
3/8/2020 7:00 AM 0.00 0.0 M 0.0 M
3/9/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
3/10/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
3/11/2020 8:00 AM 0.05 0.0 0.00 0.0 0.00
3/12/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
3/13/2020 7:30 AM 0.05 0.0 0.00 0.0 0.00
3/14/2020 8:00 AM T 0.0 0.00 0.0 0.00
3/15/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
3/16/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00 Light frost
3/17/2020 8:30 AM T T T T M
3/18/2020 8:30 AM 0.00 0.0 0.00 0.0 0.00
3/19/2020 8:30 AM 0.62 0.0 0.00 0.0 0.00
3/20/2020 8:00 AM 0.09 0.0 0.00 0.0 0.00
3/21/2020 7:00 AM 0.06 0.0 0.00 0.0 0.00
3/22/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
3/23/2020 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/24/2020 6:30 AM 0.71 6.4 M 6.2 M Snow compacted overnight
3/25/2020 8:00 AM 0.00 0.0 0.00 M M
3/26/2020 8:00 AM 0.00 0.0 0.00 T M
3/27/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
3/28/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
3/31/2020 8:00 AM 0.27 0.0 0.00 0.0 0.00
4/1/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
4/2/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
4/5/2020 8:00 AM T 0.0 0.00 0.0 0.00
4/6/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
4/7/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
4/8/2020 8:00 AM 0.24 0.0 0.00 0.0 0.00
4/9/2020 8:00 AM T 0.0 0.00 0.0 0.00
4/12/2020 8:00 AM 0.01 T M 0.0 M A couple snow showers
4/13/2020 8:30 AM 0.07 0.0 0.00 0.0 0.00
4/14/2020 8:00 AM 0.55 0.0 0.00 0.0 0.00
4/16/2020 8:00 AM 0.03 0.1 M 0.1 M
4/17/2020 8:00 AM 0.02 0.2 M T M
4/18/2020 9:30 AM 0.36 0.5 M 0.5 M Still snowing at time of observation. Wet snow
4/19/2020 8:00 AM T T M 0.0 M
4/20/2020 8:00 AM 0.00 0.0 M 0.0 M
4/21/2020 8:00 AM 0.00 0.0 M 0.0 M
4/22/2020 8:00 AM 0.19 T M T M
4/23/2020 8:00 AM 0.02 T M 0.0 M Snow squalls from yesterday afternoon
4/24/2020 9:00 AM 0.03 0.0 M 0.0 M
4/25/2020 8:00 AM T 0.0 M 0.0 M
4/26/2020 8:00 AM 0.00 0.0 M 0.0 M
4/27/2020 9:00 AM 1.09 0.0 M 0.0 M
4/28/2020 9:00 AM 0.08 0.0 M 0.0 M
4/29/2020 8:00 AM 0.00 0.0 M 0.0 M
4/30/2020 9:30 AM 0.01 0.0 M 0.0 M
5/1/2020 9:30 AM 0.69 0.0 M 0.0 M
5/2/2020 9:30 AM 0.26 0.0 M 0.0 M
5/3/2020 9:00 AM 0.01 0.0 M 0.0 M
5/4/2020 9:30 AM 0.00 0.0 M 0.0 M
5/5/2020 9:30 AM 0.00 0.0 M 0.0 M
5/6/2020 9:30 AM 0.00 0.0 M 0.0 M
5/7/2020 8:00 AM 0.00 0.0 M 0.0 M
5/8/2020 8:00 AM 0.13 0.0 M 0.0 M
5/9/2020 8:00 AM 0.10 T M 0.0 M Snow mixed with rain last evening and likely accumulated but was gone by morning
5/10/2020 8:00 AM T T M T M
5/11/2020 8:00 AM 0.01 0.0 M 0.0 M
5/12/2020 8:00 AM 0.31 0.0 M 0.0 M
5/13/2020 8:00 AM T 0.0 M 0.0 M
5/14/2020 8:00 AM 0.00 0.0 M 0.0 M
5/15/2020 8:00 AM 0.03 0.0 M 0.0 M
5/16/2020 8:00 AM 0.30 0.0 M 0.0 M
5/17/2020 8:00 AM 0.00 M M M M
5/18/2020 7:30 AM 0.21 0.0 M 0.0 M
5/19/2020 7:30 AM 0.02 M M M M
5/20/2020 8:00 AM 0.00 0.0 M 0.0 M
5/21/2020 8:00 AM 0.00 M M M M
5/22/2020 8:00 AM 0.00 M M M M
5/23/2020 8:00 AM 0.00 M M M M
5/24/2020 8:00 AM 0.00 M M M M
5/25/2020 8:00 AM 0.00 M M M M
5/26/2020 8:00 AM 0.00 M M M M
5/27/2020 8:00 AM 0.00 M M M M
5/28/2020 8:00 AM 0.00 M M M M
5/29/2020 8:00 AM 0.00 M M M M
5/30/2020 8:00 AM 0.46 M M M M All rain was from severe thunderstorm
5/31/2020 8:00 AM 0.04 M M M M
6/1/2020 8:00 AM 0.00 M M M M
6/2/2020 8:00 AM T M M M M
6/3/2020 8:00 AM 0.02 M M M M
6/4/2020 8:00 AM T M M M M
6/5/2020 8:00 AM 0.03 M M M M
6/6/2020 8:00 AM 0.01 M M M M
6/7/2020 8:00 AM 0.00 M M M M
6/8/2020 8:00 AM 0.00 M M M M
6/9/2020 8:00 AM 0.00 M M M M
6/10/2020 8:00 AM 0.00 M M M M
6/11/2020 8:00 AM 0.40 M M M M
6/12/2020 8:00 AM 0.05 M M M M
6/13/2020 8:00 AM 0.00 M M M M
6/14/2020 8:00 AM 0.00 M M M M
6/15/2020 8:00 AM 0.00 M M M M
6/16/2020 8:00 AM 0.00 M M M M
6/17/2020 7:00 AM 0.00 0.0 M M M
6/18/2020 7:00 AM 0.00 0.0 M M M
6/19/2020 8:00 AM 0.00 M M M M
6/20/2020 8:00 AM 0.00 M M M M
6/21/2020 8:00 AM 0.00 M M M M
6/22/2020 8:00 AM 0.00 M M M M
6/23/2020 7:00 AM 0.06 M M M M
6/24/2020 8:00 AM 0.50 M M M M
6/25/2020 7:00 AM 0.00 M M M M
6/26/2020 7:00 AM 0.00 M M M M
6/27/2020 8:00 AM 0.00 M M M M
6/28/2020 7:30 AM 0.16 M M M M
7/4/2020 7:00 AM 0.66 M M M M
7/5/2020 8:00 AM 0.00 M M M M
7/6/2020 8:00 AM 0.00 M M M M
7/7/2020 8:00 AM 0.00 M M M M
7/8/2020 8:00 AM 0.00 M M M M
7/9/2020 8:00 AM T M M M M
7/10/2020 6:20 AM 0.00 M M M M
7/11/2020 6:20 AM 0.46 M M M M
7/12/2020 6:30 AM 0.08 M M M M
7/13/2020 8:00 AM 0.00 M M M M
7/14/2020 8:00 AM 0.00 M M M M
7/15/2020 8:00 AM 0.00 M M M M
7/16/2020 8:00 AM 0.00 M M M M
7/17/2020 8:00 AM 0.45 M M M M
7/18/2020 8:00 AM T M M M M
7/19/2020 8:00 AM 0.00 M M M M
7/20/2020 8:00 AM 0.00 M M M M
7/21/2020 8:00 AM 0.00 M M M M
7/22/2020 9:00 AM 0.03 M M M M
7/23/2020 8:00 AM 0.45 M M M M
7/24/2020 8:00 AM 0.15 M M M M
7/25/2020 8:00 AM 0.00 M M M M
7/26/2020 8:00 AM 0.00 M M M M
7/27/2020 8:00 AM 0.00 M M M M
7/28/2020 9:00 AM 0.46 M M M M
8/3/2020 8:00 AM 0.00 M M M M
8/4/2020 8:00 AM 0.16 M M M M
8/5/2020 8:00 AM 2.97 M M M M Tropical Storm Isaias
8/6/2020 8:00 AM 0.00 M M M M
8/7/2020 8:20 AM 0.06 M M M M
8/8/2020 8:00 AM 0.01 M M M M
8/9/2020 8:00 AM 0.00 M M M M
8/10/2020 8:00 AM 0.00 M M M M
8/11/2020 8:00 AM 0.00 M M M M Heard thunder from a nearby storm but no rain
8/12/2020 7:30 AM 0.07 M M M M
8/13/2020 8:00 AM 0.00 M M M M
8/14/2020 8:00 AM 0.00 M M M M
8/15/2020 8:00 AM 0.00 M M M M
8/16/2020 8:00 AM T M M M M
8/17/2020 8:00 AM T M M M M
8/18/2020 8:00 AM 0.01 M M M M
8/19/2020 8:00 AM 0.00 M M M M
8/20/2020 8:00 AM 0.00 M M M M
8/21/2020 8:00 AM 0.00 M M M M
8/22/2020 8:00 AM 0.00 M M M M
8/23/2020 8:00 AM 0.00 M M M M
8/24/2020 8:00 AM 0.33 M M M M
8/25/2020 8:00 AM T M M M M
8/26/2020 8:00 AM T M M M M
8/27/2020 8:00 AM 0.05 M M M M
8/28/2020 8:00 AM 0.66 M M M M
8/29/2020 8:00 AM 0.12 M M M M
8/30/2020 8:00 AM 0.67 M M M M
8/31/2020 8:00 AM 0.00 M M M M
9/1/2020 8:00 AM 0.00 M M M M
9/2/2020 8:10 AM 0.29 M M M M
9/3/2020 8:00 AM 0.28 M M M M
9/4/2020 8:00 AM 0.00 M M M M
9/5/2020 8:00 AM 0.00 M M M M
9/6/2020 8:00 AM 0.00 M M M M
9/7/2020 8:00 AM 0.00 M M M M
9/8/2020 8:00 AM 0.00 M M M M
9/9/2020 8:00 AM 0.00 M M M M
9/10/2020 8:00 AM T M M M M
9/11/2020 8:00 AM 0.16 M M M M
9/12/2020 8:00 AM T M M M M
9/13/2020 8:00 AM 0.00 M M M M
9/14/2020 8:00 AM 0.02 M M M M
9/15/2020 8:00 AM 0.00 M M M M
9/16/2020 8:00 AM 0.00 M M M M
9/17/2020 8:00 AM 0.00 M M M M
9/18/2020 8:00 AM 0.01 M M M M
9/19/2020 8:00 AM 0.00 M M M M
9/20/2020 8:00 AM 0.00 M M M M
9/21/2020 8:00 AM 0.00 M M M M
9/22/2020 8:00 AM 0.00 M M M M
9/23/2020 8:00 AM 0.00 M M M M
9/24/2020 8:00 AM 0.00 M M M M
9/25/2020 8:00 AM 0.00 M M M M
9/26/2020 8:00 AM 0.00 M M M M
9/27/2020 8:00 AM 0.00 M M M M
9/28/2020 8:00 AM 0.09 M M M M
9/29/2020 8:00 AM 0.08 M M M M
9/30/2020 9:00 AM 2.04 M M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
9/27/2019 10/02/2019 8:00 AM 6 1.20 0.0 0.00
10/18/2019 10/21/2019 8:00 AM 4 0.49 0.0 0.00
12/25/2019 1/01/2020 8:00 AM 8 1.52 0.0 M
1/4/2020 1/05/2020 8:00 AM 2 0.26 0.0 0.00
1/23/2020 1/26/2020 8:45 AM 4 0.81 0.3 M
3/29/2020 3/30/2020 8:00 AM 2 1.02 0.0 0.00
4/3/2020 4/04/2020 8:00 AM 2 0.20 0.0 0.00
4/10/2020 4/11/2020 8:00 AM 2 0.57 0.0 0.00
6/29/2020 7/03/2020 8:00 AM 5 1.00 M M
7/29/2020 8/02/2020 8:00 AM 5 0.44 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