Station Overview Station Location
Station Number NY-SF-16 Latitude 40.9234
Station Name Northport 1.6 NNE Longitude -73.3305
County Suffolk Elevation (ft) 84



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 4.07 7.78 31 7.78 31 0.00 0 0 11 6 0.0 0 0
Nov 17 3.90 1.79 30 1.79 30 0.00 0 0 9 1 0.0 0 0
Dec 17 3.88 1.54 31 1.54 31 0.00 0 0 12 1 7.5 5 8
Jan 18 3.55 2.35 31 2.35 31 0.00 0 0 13 1 15.3 3 13
Feb 18 2.98 5.67 28 5.67 28 0.00 0 0 16 0 1.8 2 1
March 18 4.38 5.28 31 5.28 31 0.00 0 0 9 3 9.3 4 5
April 18 4.43 4.08 30 4.08 30 0.00 0 0 16 2 5.1 2 2
May 18 4.05 2.75 31 2.19 28 0.56 3 1 13 0 0.0 0 0
June 18 4.26 3.52 30 3.52 30 0.00 0 0 12 1 0.0 0 0
July 18 4.03 3.25 31 3.25 31 0.00 0 0 9 3 0.0 0 0
Aug 18 4.10 4.37 31 4.37 31 0.00 0 0 13 0 0.0 0 0
Sept 18 4.08 6.71 30 6.71 30 0.00 0 0 14 0 0.0 0 0
Water Year Totals: 47.71" 49.09" 365 days 48.53" 362 0.56" 3 days 1 147 days 18 days 39.0" 16 days 29 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 1.59
10/2/2017 0.00
10/3/2017 0.00
10/4/2017 0.00
10/5/2017 0.00
10/6/2017 0.01
10/7/2017 0.00
10/8/2017 T
10/9/2017 0.18
10/10/2017 0.14
10/11/2017 T
10/12/2017 0.07
10/13/2017 T
10/14/2017 T
10/15/2017 T
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 0.00
10/25/2017 2.49
10/26/2017 0.01
10/27/2017 0.03
10/28/2017 0.00
10/29/2017 0.38
10/30/2017 2.86
10/31/2017 0.02
11/1/2017 0.00
11/2/2017 0.00
11/3/2017 0.00
11/4/2017 0.00
11/5/2017 0.02
11/6/2017 0.03
11/7/2017 0.01
11/8/2017 0.48
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 0.02
11/15/2017 0.00
11/16/2017 0.00
11/17/2017 0.50
11/18/2017 0.00
11/19/2017 0.27
11/20/2017 0.00
11/21/2017 0.00
11/22/2017 0.26
11/23/2017 0.20
11/24/2017 0.00
11/25/2017 0.00
11/26/2017 0.00
11/27/2017 0.00
11/28/2017 0.00
11/29/2017 0.00
11/30/2017 0.00
12/1/2017 0.02
12/2/2017 0.00
12/3/2017 0.00
12/4/2017 0.02
12/5/2017 0.00
12/6/2017 0.24
12/7/2017 0.00
12/8/2017 0.00
12/9/2017 0.00
12/10/2017 0.36
12/11/2017 0.00
12/12/2017 T
12/13/2017 0.00
12/14/2017 0.07
12/15/2017 0.03
12/16/2017 0.15
12/17/2017 0.00
12/18/2017 0.01
12/19/2017 0.00
12/20/2017 0.00
12/21/2017 0.00
12/22/2017 0.00
12/23/2017 0.06
12/24/2017 0.33
12/25/2017 0.20
12/26/2017 0.00
12/27/2017 0.00
12/28/2017 0.00
12/29/2017 0.00
12/30/2017 0.00
12/31/2017 0.05
Day of YearDaily PrcpMultiday Prcp
1/1/2018 0.00
1/2/2018 0.00
1/3/2018 0.00
1/4/2018 0.29
1/5/2018 0.45
1/6/2018 0.00
1/7/2018 0.00
1/8/2018 0.00
1/9/2018 0.02
1/10/2018 0.00
1/11/2018 0.00
1/12/2018 T
1/13/2018 0.25
1/14/2018 0.00
1/15/2018 0.00
1/16/2018 0.00
1/17/2018 0.08
1/18/2018 0.13
1/19/2018 0.00
1/20/2018 0.00
1/21/2018 0.00
1/22/2018 0.01
1/23/2018 0.13
1/24/2018 0.55
1/25/2018 0.00
1/26/2018 0.00
1/27/2018 0.00
1/28/2018 0.17
1/29/2018 0.07
1/30/2018 0.18
1/31/2018 0.02
2/1/2018 0.00
2/2/2018 0.31
2/3/2018 0.00
2/4/2018 0.00
2/5/2018 1.15
2/6/2018 0.00
2/7/2018 0.00
2/8/2018 0.72
2/9/2018 0.00
2/10/2018 0.00
2/11/2018 0.73
2/12/2018 0.60
2/13/2018 0.00
2/14/2018 0.01
2/15/2018 0.12
2/16/2018 0.13
2/17/2018 0.05
2/18/2018 0.45
2/19/2018 0.00
2/20/2018 0.03
2/21/2018 0.00
2/22/2018 0.11
2/23/2018 0.13
2/24/2018 0.22
2/25/2018 0.63
2/26/2018 0.28
2/27/2018 0.00
2/28/2018 0.00
3/1/2018 0.00
3/2/2018 2.09
3/3/2018 0.91
3/4/2018 0.00
3/5/2018 0.00
3/6/2018 0.00
3/7/2018 0.11
3/8/2018 1.06
3/9/2018 0.00
3/10/2018 0.00
3/11/2018 0.00
3/12/2018 0.00
3/13/2018 0.25
3/14/2018 0.07
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 0.71
3/23/2018 T
3/24/2018 0.00
3/25/2018 0.00
3/26/2018 0.00
3/27/2018 0.00
3/28/2018 T
3/29/2018 0.00
3/30/2018 T
3/31/2018 0.06
Day of YearDaily PrcpMultiday Prcp
4/1/2018 T
4/2/2018 0.29
4/3/2018 0.10
4/4/2018 0.27
4/5/2018 0.09
4/6/2018 0.00
4/7/2018 0.06
4/8/2018 0.00
4/9/2018 0.00
4/10/2018 0.02
4/11/2018 0.01
4/12/2018 0.00
4/13/2018 0.00
4/14/2018 0.00
4/15/2018 0.00
4/16/2018 0.94
4/17/2018 1.42
4/18/2018 0.02
4/19/2018 0.15
4/20/2018 0.09
4/21/2018 0.00
4/22/2018 0.00
4/23/2018 0.00
4/24/2018 0.00
4/25/2018 0.15
4/26/2018 0.19
4/27/2018 0.00
4/28/2018 0.15
4/29/2018 0.13
4/30/2018 T
5/1/2018 0.00
5/2/2018 0.00
5/3/2018 0.00
5/4/2018 0.05
5/5/2018 0.00
5/6/2018 0.00
5/7/2018 0.03
5/8/2018 0.00
5/9/2018 0.00
5/10/2018 0.02
5/11/2018 0.13
5/12/2018 0.04
5/13/2018 0.11
5/14/2018 0.06
5/15/2018 0.00
5/16/2018 0.48
5/17/2018 0.45
5/18/2018 0.11
5/19/2018 **
5/20/2018 **
5/21/2018 0.56
5/22/2018 0.00
5/23/2018 0.39
5/24/2018 0.00
5/25/2018 0.00
5/26/2018 0.00
5/27/2018 0.03
5/28/2018 0.29
5/29/2018 0.00
5/30/2018 0.00
5/31/2018 0.00
6/1/2018 0.05
6/2/2018 0.28
6/3/2018 0.00
6/4/2018 0.72
6/5/2018 0.03
6/6/2018 0.03
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 0.06
6/15/2018 0.00
6/16/2018 0.00
6/17/2018 0.00
6/18/2018 0.00
6/19/2018 0.05
6/20/2018 0.00
6/21/2018 0.82
6/22/2018 T
6/23/2018 0.02
6/24/2018 0.00
6/25/2018 0.10
6/26/2018 0.00
6/27/2018 0.00
6/28/2018 0.32
6/29/2018 1.04
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 T
7/5/2018 0.00
7/6/2018 0.00
7/7/2018 0.07
7/8/2018 0.00
7/9/2018 0.00
7/10/2018 0.00
7/11/2018 0.00
7/12/2018 T
7/13/2018 0.00
7/14/2018 0.00
7/15/2018 0.29
7/16/2018 0.01
7/17/2018 0.00
7/18/2018 1.01
7/19/2018 0.00
7/20/2018 0.00
7/21/2018 0.00
7/22/2018 0.46
7/23/2018 0.20
7/24/2018 T
7/25/2018 0.00
7/26/2018 1.12
7/27/2018 0.00
7/28/2018 0.05
7/29/2018 0.04
7/30/2018 0.00
7/31/2018 0.00
8/1/2018 0.03
8/2/2018 0.01
8/3/2018 0.00
8/4/2018 0.00
8/5/2018 0.38
8/6/2018 0.00
8/7/2018 0.00
8/8/2018 0.17
8/9/2018 0.14
8/10/2018 0.00
8/11/2018 0.70
8/12/2018 1.42
8/13/2018 0.00
8/14/2018 0.59
8/15/2018 0.05
8/16/2018 0.00
8/17/2018 0.00
8/18/2018 0.66
8/19/2018 0.08
8/20/2018 0.01
8/21/2018 0.00
8/22/2018 0.13
8/23/2018 0.00
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 0.01
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 0.58
9/8/2018 0.01
9/9/2018 0.02
9/10/2018 0.25
9/11/2018 0.53
9/12/2018 0.27
9/13/2018 0.67
9/14/2018 0.00
9/15/2018 0.00
9/16/2018 0.00
9/17/2018 0.00
9/18/2018 0.00
9/19/2018 1.34
9/20/2018 0.00
9/21/2018 0.00
9/22/2018 0.00
9/23/2018 0.00
9/24/2018 0.00
9/25/2018 0.09
9/26/2018 1.41
9/27/2018 0.21
9/28/2018 1.18
9/29/2018 0.14
9/30/2018 0.00



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2017 8:00 AM 1.59 0.0 0.00 0.0 0.00
10/2/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
10/3/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
10/4/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
10/5/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
10/6/2017 7:00 AM 0.01 0.0 0.00 0.0 0.00
10/7/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 Heavy fog at time of reading
10/8/2017 7:00 AM T 0.0 0.00 0.0 0.00
10/9/2017 7:00 AM 0.18 0.0 0.00 0.0 0.00
10/10/2017 7:00 AM 0.14 0.0 0.00 0.0 0.00
10/11/2017 7:00 AM T 0.0 0.00 0.0 0.00
10/12/2017 7:00 AM 0.07 0.0 0.00 0.0 0.00
10/13/2017 7:00 AM T 0.0 0.00 0.0 0.00
10/14/2017 8:00 AM T 0.0 0.00 0.0 0.00 Fog and light misty rain at time of reading
10/15/2017 8:00 AM T 0.0 0.00 0.0 0.00 Fog and light misty rain at time of reading
10/16/2017 6:00 AM T 0.0 0.00 0.0 0.00
10/17/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
10/18/2017 6:00 AM 0.00 0.0 0.00 0.0 0.00
10/19/2017 6:00 AM 0.00 0.0 0.00 0.0 0.00
10/20/2017 6:00 AM 0.00 0.0 0.00 0.0 0.00
10/21/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
10/22/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
10/23/2017 6:00 AM 0.00 0.0 0.00 0.0 0.00 Many surfaces wet with dew from apparent high humidity.
10/24/2017 6:00 AM 0.00 0.0 0.00 0.0 0.00
10/25/2017 7:00 AM 2.49 0.0 0.00 0.0 0.00
10/26/2017 7:00 AM 0.01 0.0 0.00 0.0 0.00
10/27/2017 7:00 AM 0.03 0.0 0.00 0.0 0.00
10/28/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
10/29/2017 9:00 AM 0.38 0.0 0.00 0.0 0.00 Rain falling at time of reading
10/30/2017 8:00 AM 2.86 0.0 0.00 0.0 0.00 Light rain falling at time of reading
10/31/2017 7:00 AM 0.02 0.0 0.00 0.0 0.00
11/1/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/2/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 All surfaces very wet from dew at time of reading
11/3/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 All surfaces very wet from dew at time of reading
11/4/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/5/2017 8:00 AM 0.02 0.0 0.00 0.0 0.00
11/6/2017 7:00 AM 0.03 0.0 0.00 0.0 0.00
11/7/2017 7:00 AM 0.01 0.0 0.00 0.0 0.00
11/8/2017 7:00 AM 0.48 0.0 0.00 0.0 0.00
11/9/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
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 7:00 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 0.02 0.0 0.00 0.0 0.00
11/15/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/16/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/17/2017 7:00 AM 0.50 0.0 0.00 0.0 0.00 Gauge read exactly one half inch. Rainfall was primarily during a heavy period between approximately 8am and 8:30am
11/18/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/19/2017 8:00 AM 0.27 0.0 0.00 0.0 0.00
11/20/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/21/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/22/2017 8:00 AM 0.26 0.0 0.00 0.0 0.00 Raining at time of reading
11/23/2017 8:00 AM 0.20 0.0 0.00 0.0 0.00
11/24/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/25/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/26/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/27/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/28/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/29/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 All surfaces wet at time of reading. No precipitation was noticed so likely is dew from overnight
11/30/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/1/2017 7:00 AM 0.02 0.0 0.00 0.0 0.00
12/2/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/3/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/4/2017 7:00 AM 0.02 0.0 0.00 0.0 0.00 Layer of frost covering many surfaces at time of reading.
12/5/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/6/2017 7:00 AM 0.24 0.0 0.00 0.0 0.00
12/7/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/8/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/9/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/10/2017 8:00 AM 0.36 2.8 0.39 3.0 0.39 The greater value for the melted core over the melted "catch" is not explained. There was very little wind during this wet snowfall.
12/11/2017 7:00 AM 0.00 0.0 0.00 1.0 0.28
12/12/2017 7:00 AM T 0.0 0.00 T M
12/13/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/14/2017 7:00 AM 0.07 0.9 0.07 1.0 0.07 Snow falling at time of reading. The melted core did match the melted "catch" in the rain gauge - I think that is a first for this station
12/15/2017 7:00 AM 0.03 0.7 0.05 1.5 0.12 New snowfall measurement was taken shortly after snowfall event ended around 12:30 pm.
12/16/2017 7:00 AM 0.15 2.2 0.16 3.0 0.28
12/17/2017 7:00 AM 0.00 0.0 0.00 1.0 0.23
12/18/2017 7:00 AM 0.01 T M 0.5 0.22
12/19/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/20/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/21/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/22/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/23/2017 8:00 AM 0.06 0.0 0.00 0.0 0.00 Fog & slight misty rain at time of reading
12/24/2017 8:00 AM 0.33 0.0 0.00 0.0 0.00
12/25/2017 7:00 AM 0.20 0.0 0.00 0.0 0.00
12/26/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/27/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/28/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/29/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/30/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/31/2017 8:00 AM 0.05 0.9 0.06 1.0 0.06 As seems common, the melted "catch" being less than the melted "core" is unexplained.
1/1/2018 7:00 AM 0.00 0.0 0.00 0.5 M {EDIT: Observer reported 0.5 for total snow depth with a melted core value of 0.50. It appears snow depth accidentally got entered twice. Changed melted core of 0.50 to NA until observer can be contacted to verify. Submission Time Before EDIT: 1/01/2018 12:13 PM CoCoSTAFF DNT}
1/2/2018 7:00 AM 0.00 0.0 0.00 0.5 M
1/3/2018 7:00 AM 0.00 0.0 0.00 T M
1/4/2018 8:00 AM 0.29 3.0 0.53 3.0 0.53 Took several measurements and the depth was exactly on the 3" mark. Wind may have had an impact on the gauge "catch".
1/5/2018 8:00 AM 0.45 8.7 1.15 11.0 1.66 Heavy winds may have affected "catch" in rain gauge. Snow accumulations were each measured in three spots of a level area not affected by drifts. Recorded values are an average, though all three measurements in each case were within 0.3" of each other.
1/6/2018 8:00 AM 0.00 0.0 0.00 10.5 1.66
1/7/2018 8:00 AM 0.00 0.0 0.00 10.0 1.65
1/8/2018 8:00 AM 0.00 0.0 0.00 10.0 1.66
1/9/2018 8:00 AM 0.02 T M 9.5 1.71
1/10/2018 7:00 AM 0.00 0.0 0.00 7.0 1.59
1/11/2018 7:00 AM 0.00 0.0 0.00 5.0 1.72 Melted value from core is completely unexpected, as there was no new precipitation. Unfortunately by the time the sample was melted and measured it was far too late to obtain additional samples for verification, particularly with the warm local temperatures melting the snow.
1/12/2018 7:00 AM T 0.0 0.00 1.5 0.81
1/13/2018 8:00 AM 0.25 0.0 0.00 0.0 0.00
1/14/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
1/15/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
1/16/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
1/17/2018 8:00 AM 0.08 0.0 0.00 0.0 0.00 Light rain falling at time of readin
1/18/2018 7:00 AM 0.13 T M 0.0 0.00 Precipitation during this event was a mix of rain, freezing rain, and snow. There was a trace amount of accumulation which lasted only for a brief time.
1/19/2018 8:00 AM 0.00 0.0 0.00 0.0 0.00
1/20/2018 8:00 AM 0.00 0.0 0.00 0.0 0.00
1/21/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
1/22/2018 8:00 AM 0.01 0.0 0.00 0.0 0.00
1/23/2018 8:00 AM 0.13 0.0 0.00 0.0 0.00
1/24/2018 8:00 AM 0.55 0.0 0.00 0.0 0.00
1/25/2018 8:00 AM 0.00 0.0 0.00 0.0 0.00
1/26/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
1/27/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
1/28/2018 9:00 AM 0.17 0.0 0.00 0.0 0.00
1/29/2018 7:00 AM 0.07 0.0 0.00 0.0 0.00
1/30/2018 8:00 AM 0.18 3.6 0.23 3.5 0.23 Light snow falling at time of reading.
1/31/2018 7:00 AM 0.02 M M 1.0 0.22 There was additional snow accumulation though it had melted quickly before it could be measured.
2/1/2018 7:00 AM 0.00 0.0 0.00 T T
2/2/2018 7:00 AM 0.31 T M T T
2/3/2018 7:00 AM 0.00 0.0 0.00 T M
2/4/2018 8:00 AM 0.00 0.0 0.00 0.0 0.00
2/5/2018 7:00 AM 1.15 0.0 0.00 0.0 0.00
2/6/2018 8:00 AM 0.00 0.0 0.00 0.0 0.00
2/7/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
2/8/2018 7:00 AM 0.72 0.2 M 0.0 0.00 Measured 0.2" new snow at approximately noon (+/- 30 minutes) before precipitation had turned to rain
2/9/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
2/10/2018 6:00 AM 0.00 0.0 0.00 0.0 0.00
2/11/2018 8:00 AM 0.73 0.0 0.00 0.0 0.00 Light rain falling at time of reading
2/12/2018 7:00 AM 0.60 0.0 0.00 0.0 0.00
2/13/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
2/14/2018 8:00 AM 0.01 0.0 0.00 0.0 0.00
2/15/2018 7:00 AM 0.12 0.0 0.00 0.0 0.00
2/16/2018 8:00 AM 0.13 0.0 0.00 0.0 0.00 Light rain falling at time of reading
2/17/2018 7:00 AM 0.05 0.0 0.00 0.0 0.00
2/18/2018 6:00 AM 0.45 1.6 0.51 1.5 0.51
2/19/2018 7:00 AM 0.00 0.0 0.00 T M
2/20/2018 7:00 AM 0.03 0.0 0.00 0.0 0.00 A bit of fog at time of reading
2/21/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00 A bit of fog at time of reading
2/22/2018 7:00 AM 0.11 0.0 0.00 0.0 0.00
2/23/2018 7:00 AM 0.13 0.0 0.00 0.0 0.00
2/24/2018 6:00 AM 0.22 0.0 0.00 0.0 0.00
2/25/2018 8:00 AM 0.63 0.0 0.00 0.0 0.00 Light rain falling at time of reading
2/26/2018 7:00 AM 0.28 0.0 0.00 0.0 0.00
2/27/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
2/28/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/1/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/2/2018 8:00 AM 2.09 0.0 0.00 0.0 0.00 Raining at time of reading
3/3/2018 7:00 AM 0.91 T M 0.0 0.00 Primarily rain during this storm, though there was some sleet and/or freezing rain mixed in during the afternoon that did not melt immediately.
3/4/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/5/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/6/2018 8:00 AM 0.00 0.0 0.00 0.0 0.00
3/7/2018 8:00 AM 0.11 0.0 0.00 0.0 0.00
3/8/2018 8:00 AM 1.06 2.6 0.96 2.5 0.96 Snow accumulation was very wet and heavy. Higher snowfall had occurred but had continued to melt overnight before the reading in the morning.
3/9/2018 7:00 AM 0.00 0.0 0.00 1.0 M Roofs, decks, paved areas areas all clear of any snow. Only bare ground/grass remains with snow cover.
3/10/2018 7:00 AM 0.00 0.0 0.00 T M
3/11/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/12/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/13/2018 8:00 AM 0.25 0.7 0.31 0.5 0.31 Light amount of very wet snow falling at time of reading
3/14/2018 8:00 AM 0.07 M M 0.0 0.00 There had been continued wet snowfall resulting in some accumulation but it was not more than perhaps two inches. Unfortunately the accumulation had melted very quickly after the precipitation ended and within a few hours there was no evidence there had been any precipitation at all: Hard surfaces were all clear and dry. There was no opportunity to measure the accumulation before it had melted. Snowfall had turned to very large clusters of flakes looking like tiny shards of hand-shredded paper falling before turning back to rain/slush briefly.
3/15/2018 7:00 AM 0.02 0.1 M 0.0 0.00 Light snowfall overnight
3/16/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/17/2018 6:00 AM 0.00 0.0 0.00 0.0 0.00
3/18/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/19/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/20/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/21/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/22/2018 7:00 AM 0.71 5.9 0.99 6.0 0.99 Light flurries falling at time of reading.
3/23/2018 7:00 AM T T M 1.0 M
3/24/2018 6:00 AM 0.00 0.0 0.00 T M
3/25/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/26/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/27/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/28/2018 7:00 AM T 0.0 0.00 0.0 0.00
3/29/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/30/2018 7:00 AM T 0.0 0.00 0.0 0.00
3/31/2018 7:00 AM 0.06 0.0 0.00 0.0 0.00
4/1/2018 7:00 AM T 0.0 0.00 0.0 0.00
4/2/2018 8:00 AM 0.29 3.8 0.39 4.0 0.39 Wet snow falling at time of reading
4/3/2018 7:00 AM 0.10 1.3 M 1.0 M "New snowfall" measurement was taken at approximately 10:00am on 2 April after precipitation (wet snow) had ended. By 2:00pm this new accumulation had all melted away and no further precipitation of any type occurred after this.
4/4/2018 8:00 AM 0.27 0.0 0.00 0.0 0.00 Moderate fog at time of reading
4/5/2018 7:00 AM 0.09 0.0 0.00 0.0 0.00
4/6/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/7/2018 6:00 AM 0.06 0.0 0.00 0.0 0.00
4/8/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/9/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/10/2018 7:00 AM 0.02 0.0 0.00 0.0 0.00
4/11/2018 7:00 AM 0.01 0.0 0.00 0.0 0.00
4/12/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/13/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/14/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/15/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/16/2018 8:00 AM 0.94 0.0 0.00 0.0 0.00 Raining moderate-heavy at time of reading. There was considerable wind all through the night which may have impacted the catch in the gauge.
4/17/2018 6:00 AM 1.42 0.0 0.00 0.0 0.00 Strong/very strong steady winds all day likely had an impact on rain catch in the gauge and actual precipitation may have been higher.
4/18/2018 7:00 AM 0.02 0.0 0.00 0.0 0.00
4/19/2018 7:00 AM 0.15 0.0 0.00 0.0 0.00
4/20/2018 7:00 AM 0.09 0.0 0.00 0.0 0.00
4/21/2018 6:00 AM 0.00 0.0 0.00 0.0 0.00
4/22/2018 8:00 AM 0.00 0.0 0.00 0.0 0.00
4/23/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/24/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00 A bit of dew covered many surfaces at the time of reading leaving them pretty wet.
4/25/2018 8:00 AM 0.15 0.0 0.00 0.0 0.00 Light rain falling at time of reading
4/26/2018 7:00 AM 0.19 0.0 0.00 0.0 0.00
4/27/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/28/2018 6:00 AM 0.15 0.0 0.00 0.0 0.00 Some light fog at time of reading with the sun trying to burn through as it started to rise.
4/29/2018 8:00 AM 0.13 0.0 0.00 0.0 0.00 Light rain falling at time of reading
4/30/2018 7:00 AM T 0.0 0.00 0.0 0.00
5/1/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/2/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/3/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/4/2018 7:00 AM 0.05 0.0 0.00 0.0 0.00
5/5/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/6/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/7/2018 7:00 AM 0.03 0.0 0.00 0.0 0.00
5/8/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/9/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/10/2018 8:00 AM 0.02 0.0 0.00 0.0 0.00
5/11/2018 7:00 AM 0.13 0.0 0.00 0.0 0.00
5/12/2018 7:00 AM 0.04 0.0 0.00 0.0 0.00
5/13/2018 7:00 AM 0.11 0.0 0.00 0.0 0.00
5/14/2018 7:00 AM 0.06 0.0 0.00 0.0 0.00
5/15/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/16/2018 7:00 AM 0.48 0.0 0.00 0.0 0.00
5/17/2018 7:00 AM 0.45 0.0 0.00 0.0 0.00 Exactly 0.45" rain was recorded in the inner tube. Rain was falling at time of reading
5/18/2018 7:00 AM 0.11 0.0 0.00 0.0 0.00
5/22/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/23/2018 7:00 AM 0.39 0.0 0.00 0.0 0.00
5/24/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/25/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/26/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/27/2018 7:00 AM 0.03 0.0 0.00 0.0 0.00 Rain falling at time of reading
5/28/2018 7:00 AM 0.29 0.0 0.00 0.0 0.00
5/29/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/30/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00 Heavy thick fog at time of reading
5/31/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
6/1/2018 8:00 AM 0.05 0.0 0.00 0.0 0.00 Very light rain/drizzle falling at time of reading
6/2/2018 6:00 AM 0.28 0.0 0.00 0.0 0.00 Some fog at time of reading
6/3/2018 6:00 AM 0.00 0.0 0.00 0.0 0.00 Heard and saw thunderstorms pass closely right around yesterday afternoon but no rain fell.
6/4/2018 8:00 AM 0.72 0.0 0.00 0.0 0.00 Raining at time of reading
6/5/2018 7:00 AM 0.03 0.0 0.00 0.0 0.00
6/6/2018 7:00 AM 0.03 0.0 0.00 0.0 0.00
6/7/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
6/8/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
6/9/2018 6:00 AM 0.00 0.0 0.00 0.0 0.00
6/10/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
6/11/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
6/12/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
6/13/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
6/14/2018 7:00 AM 0.06 0.0 0.00 0.0 0.00
6/15/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
6/16/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
6/17/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
6/18/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
6/19/2018 7:00 AM 0.05 0.0 0.00 0.0 0.00
6/20/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
6/21/2018 7:00 AM 0.82 0.0 0.00 0.0 0.00
6/22/2018 7:00 AM T 0.0 0.00 0.0 0.00
6/23/2018 6:00 AM 0.02 0.0 0.00 0.0 0.00
6/24/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
6/25/2018 7:00 AM 0.10 0.0 0.00 0.0 0.00 Reading was exactly 0.10". All precipitation was from a single passing storm that lasted less than 20 minutes in the late afternoon.
6/26/2018 6:00 AM 0.00 0.0 0.00 0.0 0.00
6/27/2018 6:00 AM 0.00 0.0 0.00 0.0 0.00
6/28/2018 8:00 AM 0.32 0.0 0.00 0.0 0.00 Rain falling at time of reading
6/29/2018 7:00 AM 1.04 0.0 0.00 0.0 0.00 A few brief storms passing during the afternoon had very heavy rain
6/30/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/1/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/2/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00 Apparent light fog at time of reading.
7/3/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00 Some fog at time of reading. Air felt very heavy and humid.
7/4/2018 7:00 AM T 0.0 0.00 0.0 0.00
7/5/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/6/2018 6:00 AM 0.00 0.0 0.00 0.0 0.00
7/7/2018 6:00 AM 0.07 0.0 0.00 0.0 0.00
7/8/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/9/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/10/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/11/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/12/2018 7:00 AM T 0.0 0.00 0.0 0.00 There was one very brief passing of rain in late afternoon, resulting in the trace accumulation noted.
7/13/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00 Many surfaces wet with dew at time of reading.
7/14/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/15/2018 8:00 AM 0.29 0.0 0.00 0.0 0.00 Light rain falling at time of reading
7/16/2018 7:00 AM 0.01 0.0 0.00 0.0 0.00
7/17/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/18/2018 7:00 AM 1.01 0.0 0.00 0.0 0.00 Periods of rain were extremely heavy.
7/19/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/20/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/21/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/22/2018 7:00 AM 0.46 0.0 0.00 0.0 0.00
7/23/2018 8:00 AM 0.20 0.0 0.00 0.0 0.00 Light misty rain at time of reading
7/24/2018 7:00 AM T 0.0 0.00 0.0 0.00 A little misty rain only during morning just after reading yesterday. The entire rest of the day and overnight into this morning had no precipitation and was mostly clear.
7/25/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/26/2018 7:00 AM 1.12 0.0 0.00 0.0 0.00
7/27/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/28/2018 7:00 AM 0.05 0.0 0.00 0.0 0.00
7/29/2018 7:00 AM 0.04 0.0 0.00 0.0 0.00
7/30/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00 Many surfaces wet with dew
7/31/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
8/1/2018 7:00 AM 0.03 0.0 0.00 0.0 0.00
8/2/2018 7:00 AM 0.01 0.0 0.00 0.0 0.00
8/3/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
8/4/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
8/5/2018 7:00 AM 0.38 0.0 0.00 0.0 0.00
8/6/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
8/7/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
8/8/2018 7:00 AM 0.17 0.0 0.00 0.0 0.00
8/9/2018 7:00 AM 0.14 0.0 0.00 0.0 0.00 Passing storm overnight around 3:00am had some hail, about the size of a golfball and smaller.
8/10/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
8/11/2018 8:00 AM 0.70 0.0 0.00 0.0 0.00 Raining at time of reading
8/12/2018 8:00 AM 1.42 0.0 0.00 0.0 0.00
8/13/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
8/14/2018 7:00 AM 0.59 0.0 0.00 0.0 0.00
8/15/2018 7:00 AM 0.05 0.0 0.00 0.0 0.00
8/16/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
8/17/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00 Light fog at time of reading
8/18/2018 9:00 AM 0.66 0.0 0.00 0.0 0.00
8/19/2018 7:00 AM 0.08 0.0 0.00 0.0 0.00
8/20/2018 7:00 AM 0.01 0.0 0.00 0.0 0.00
8/21/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
8/22/2018 7:00 AM 0.13 0.0 0.00 0.0 0.00
8/23/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
8/24/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
8/25/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
8/26/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
8/27/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
8/28/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
8/29/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
8/30/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
8/31/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
9/1/2018 8:00 AM 0.01 0.0 0.00 0.0 0.00
9/2/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
9/3/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
9/4/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
9/5/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
9/6/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
9/7/2018 7:00 AM 0.58 0.0 0.00 0.0 0.00
9/8/2018 8:00 AM 0.01 0.0 0.00 0.0 0.00
9/9/2018 8:00 AM 0.02 0.0 0.00 0.0 0.00
9/10/2018 8:00 AM 0.25 0.0 0.00 0.0 0.00
9/11/2018 8:00 AM 0.53 0.0 0.00 0.0 0.00
9/12/2018 7:00 AM 0.27 0.0 0.00 0.0 0.00 Considerable fog at time of reading
9/13/2018 7:00 AM 0.67 0.0 0.00 0.0 0.00
9/14/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
9/15/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
9/16/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
9/17/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00 Heavy fog at time of reading
9/18/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
9/19/2018 7:00 AM 1.34 0.0 0.00 0.0 0.00 Rain did not begin until after noon, with heaviest rain between roughly 12:30 and 2:00pm, Rain continued until between 6pm and 7pm when skies started to clear.
9/20/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
9/21/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
9/22/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
9/23/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
9/24/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
9/25/2018 8:00 AM 0.09 0.0 0.00 0.0 0.00 Raining at time of reading, somewhat heavily.
9/26/2018 7:00 AM 1.41 0.0 0.00 0.0 0.00
9/27/2018 7:00 AM 0.21 0.0 0.00 0.0 0.00
9/28/2018 8:00 AM 1.18 0.0 0.00 0.0 0.00 Light rain falling at time of reading. Periods of very heavy rain overnight.
9/29/2018 8:00 AM 0.14 0.0 0.00 0.0 0.00
9/30/2018 8:00 AM 0.00 0.0 0.00 0.0 0.00



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
5/19/2018 5/21/2018 9:00 AM 3 0.56 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