Station Overview Station Location
Station Number NY-SF-92 Latitude 40.677211
Station Name Amityville 0.6 NNE Longitude -73.410293
County Suffolk Elevation (ft) 20



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 4.24 6.19 30 6.19 30 0.00 0 0 14 0 0.0 0 0
Nov 17 4.04 2.52 30 2.52 30 0.00 0 0 12 1 0.0 0 0
Dec 17 4.15 1.80 29 1.80 29 0.00 0 0 10 2 0.0 0 0
Jan 18 3.90 1.90 31 1.90 31 0.00 0 0 14 0 22.0 3 0
Feb 18 3.10 6.26 28 6.26 28 0.00 0 0 17 0 1.7 1 0
March 18 4.66 7.02 31 7.02 31 0.00 0 0 13 0 14.5 3 0
April 18 4.54 3.69 28 3.69 28 0.00 0 0 16 0 4.0 1 0
May 18 3.98 3.88 31 3.88 31 0.00 0 0 16 0 0.0 0 0
June 18 4.40 2.43 30 2.43 30 0.00 0 0 16 1 0.0 0 0
July 18 4.50 5.42 31 5.42 31 0.00 0 0 10 1 0.0 0 0
Aug 18 4.39 4.83 31 4.83 31 0.00 0 0 13 1 0.0 0 0
Sept 18 4.00 8.31 30 8.31 30 0.00 0 0 16 1 0.0 0 0
Water Year Totals: 49.90" 54.25" 360 days 54.25" 360 0.00" 0 days 0 167 days 7 days 42.2" 8 days 0 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 0.07
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 0.02
10/9/2017 0.21
10/10/2017 0.30
10/11/2017 0.00
10/12/2017 0.13
10/13/2017
10/14/2017 0.25
10/15/2017 0.05
10/16/2017 0.02
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 1.83
10/26/2017 0.03
10/27/2017 0.20
10/28/2017 0.00
10/29/2017 0.46
10/30/2017 2.61
10/31/2017 0.00
11/1/2017 0.00
11/2/2017 0.01
11/3/2017 0.00
11/4/2017 0.01
11/5/2017 0.03
11/6/2017 0.04
11/7/2017 0.02
11/8/2017 0.68
11/9/2017 0.00
11/10/2017 0.00
11/11/2017 0.00
11/12/2017 0.00
11/13/2017 T
11/14/2017 0.02
11/15/2017 0.00
11/16/2017 0.48
11/17/2017 0.11
11/18/2017 0.00
11/19/2017 0.51
11/20/2017 0.00
11/21/2017 0.00
11/22/2017 0.51
11/23/2017 0.10
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 0.03
12/2/2017 0.00
12/3/2017 0.00
12/4/2017 0.00
12/5/2017 0.00
12/6/2017 0.31
12/7/2017 0.00
12/8/2017 0.00
12/9/2017 0.00
12/10/2017 0.35
12/11/2017 T
12/12/2017
12/13/2017 0.00
12/14/2017 0.08
12/15/2017 0.00
12/16/2017 0.15
12/17/2017 0.00
12/18/2017 T
12/19/2017 0.02
12/20/2017 0.00
12/21/2017 0.00
12/22/2017 0.00
12/23/2017 0.06
12/24/2017 0.55
12/25/2017 0.24
12/26/2017 0.00
12/27/2017 0.00
12/28/2017 0.00
12/29/2017 0.00
12/30/2017 0.01
12/31/2017
Day of YearDaily PrcpMultiday Prcp
1/1/2018 0.00
1/2/2018 0.00
1/3/2018 0.00
1/4/2018 0.08
1/5/2018 0.25
1/6/2018 0.00
1/7/2018 0.00
1/8/2018 0.00
1/9/2018 0.04
1/10/2018 0.00
1/11/2018 0.00
1/12/2018 0.01
1/13/2018 0.30
1/14/2018 0.00
1/15/2018 0.00
1/16/2018 0.00
1/17/2018 0.12
1/18/2018 0.15
1/19/2018 0.00
1/20/2018 0.00
1/21/2018 0.00
1/22/2018 0.02
1/23/2018 0.08
1/24/2018 0.47
1/25/2018 0.00
1/26/2018 0.00
1/27/2018 0.00
1/28/2018 0.15
1/29/2018 0.10
1/30/2018 0.12
1/31/2018 0.01
2/1/2018 0.00
2/2/2018 0.28
2/3/2018 0.00
2/4/2018 0.00
2/5/2018 1.06
2/6/2018 0.00
2/7/2018 0.00
2/8/2018 0.81
2/9/2018 0.00
2/10/2018 0.00
2/11/2018 0.81
2/12/2018 0.92
2/13/2018 0.00
2/14/2018 0.03
2/15/2018 0.13
2/16/2018 0.20
2/17/2018 0.07
2/18/2018 0.61
2/19/2018 0.00
2/20/2018 0.05
2/21/2018 0.01
2/22/2018 0.03
2/23/2018 0.11
2/24/2018 0.09
2/25/2018 0.82
2/26/2018 0.23
2/27/2018 0.00
2/28/2018 0.00
3/1/2018 0.00
3/2/2018 2.24
3/3/2018 1.26
3/4/2018 0.00
3/5/2018 0.01
3/6/2018 0.00
3/7/2018 0.15
3/8/2018 1.26
3/9/2018 0.00
3/10/2018 0.00
3/11/2018 0.00
3/12/2018 0.00
3/13/2018 0.41
3/14/2018 0.08
3/15/2018 0.01
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 0.08
3/22/2018 1.40
3/23/2018 0.00
3/24/2018 0.00
3/25/2018 0.00
3/26/2018 0.00
3/27/2018 0.00
3/28/2018 0.01
3/29/2018 0.00
3/30/2018 0.04
3/31/2018 0.07
Day of YearDaily PrcpMultiday Prcp
4/1/2018 0.02
4/2/2018 0.37
4/3/2018 0.03
4/4/2018 0.18
4/5/2018 0.09
4/6/2018 0.01
4/7/2018 0.10
4/8/2018 0.00
4/9/2018 0.00
4/10/2018 0.06
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 1.15
4/17/2018 0.94
4/18/2018 0.01
4/19/2018 0.00
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 0.21
4/26/2018
4/27/2018
4/28/2018 0.30
4/29/2018 0.12
4/30/2018 0.00
5/1/2018 0.00
5/2/2018 0.00
5/3/2018 0.00
5/4/2018 0.00
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 0.10
5/12/2018 0.09
5/13/2018 0.13
5/14/2018 0.09
5/15/2018 0.01
5/16/2018 0.28
5/17/2018 1.04
5/18/2018 0.06
5/19/2018 0.27
5/20/2018 0.78
5/21/2018 0.00
5/22/2018 0.00
5/23/2018 0.22
5/24/2018 0.00
5/25/2018 0.00
5/26/2018 0.00
5/27/2018 0.33
5/28/2018 0.42
5/29/2018 0.00
5/30/2018 0.01
5/31/2018 0.00
6/1/2018 0.19
6/2/2018 0.24
6/3/2018 0.11
6/4/2018 0.68
6/5/2018 0.02
6/6/2018 0.03
6/7/2018 0.00
6/8/2018 0.00
6/9/2018 0.00
6/10/2018 T
6/11/2018 0.03
6/12/2018 0.00
6/13/2018 0.01
6/14/2018 0.05
6/15/2018 0.00
6/16/2018 0.00
6/17/2018 0.00
6/18/2018 0.00
6/19/2018 0.02
6/20/2018 0.00
6/21/2018 0.63
6/22/2018 0.01
6/23/2018 0.01
6/24/2018 0.00
6/25/2018 0.10
6/26/2018 0.00
6/27/2018 0.00
6/28/2018 0.24
6/29/2018 0.06
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 0.10
7/8/2018 0.00
7/9/2018 0.00
7/10/2018 0.00
7/11/2018 0.00
7/12/2018 0.00
7/13/2018 0.00
7/14/2018 0.00
7/15/2018 0.54
7/16/2018 0.10
7/17/2018 0.00
7/18/2018 2.21
7/19/2018 0.00
7/20/2018 0.00
7/21/2018 0.00
7/22/2018 0.54
7/23/2018 0.29
7/24/2018 0.01
7/25/2018 T
7/26/2018 1.25
7/27/2018 0.00
7/28/2018 0.35
7/29/2018 0.00
7/30/2018 0.00
7/31/2018 0.03
8/1/2018 0.01
8/2/2018 0.00
8/3/2018 0.03
8/4/2018 0.00
8/5/2018 0.43
8/6/2018 0.00
8/7/2018 0.00
8/8/2018 1.58
8/9/2018 0.69
8/10/2018 0.00
8/11/2018 0.00
8/12/2018 1.02
8/13/2018 0.10
8/14/2018 0.15
8/15/2018 T
8/16/2018 0.00
8/17/2018 0.00
8/18/2018 0.15
8/19/2018 0.11
8/20/2018 0.03
8/21/2018 0.02
8/22/2018 0.51
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 0.00
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 1.29
9/8/2018 0.03
9/9/2018 0.07
9/10/2018 0.78
9/11/2018 0.98
9/12/2018 0.05
9/13/2018 0.04
9/14/2018 0.05
9/15/2018 0.00
9/16/2018 0.00
9/17/2018 0.00
9/18/2018 T
9/19/2018 1.30
9/20/2018 0.00
9/21/2018 0.00
9/22/2018 0.00
9/23/2018 0.01
9/24/2018 0.01
9/25/2018 0.41
9/26/2018 1.80
9/27/2018 0.05
9/28/2018 1.41
9/29/2018 0.03
9/30/2018 0.00



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2017 8:30 AM 0.07 M M M M
10/2/2017 7:00 AM 0.00 M M M M
10/3/2017 8:00 AM 0.00 M M M M
10/4/2017 8:15 AM 0.00 M M M M
10/5/2017 8:05 AM 0.00 M M M M
10/6/2017 8:10 AM 0.01 M M M M
10/7/2017 8:30 AM 0.00 M M M M
10/8/2017 8:45 AM 0.02 M M M M
10/9/2017 8:45 AM 0.21 M M M M
10/10/2017 9:00 AM 0.30 M M M M
10/11/2017 9:00 AM 0.00 M M M M
10/12/2017 9:00 AM 0.13 M M M M
10/14/2017 9:00 AM 0.25 M M M M
10/15/2017 9:00 AM 0.05 M M M M
10/16/2017 9:00 AM 0.02 M M M M
10/17/2017 8:30 AM 0.00 M M M M
10/18/2017 8:30 AM 0.00 M M M M
10/19/2017 8:45 AM 0.00 M M M M
10/20/2017 8:30 AM 0.00 M M M M
10/21/2017 8:30 AM 0.00 M M M M
10/22/2017 9:00 AM 0.00 M M M M
10/23/2017 8:00 AM 0.00 M M M M
10/24/2017 8:20 AM 0.00 M M M M
10/25/2017 8:30 AM 1.83 M M M M
10/26/2017 8:30 AM 0.03 M M M M
10/27/2017 8:00 AM 0.20 M M M M
10/28/2017 8:30 AM 0.00 0.0 M M M
10/29/2017 9:15 AM 0.46 M M M M
10/30/2017 9:15 AM 2.61 M M M M
10/31/2017 8:15 AM 0.00 0.0 M M M
11/1/2017 8:15 AM 0.00 0.0 M M M
11/2/2017 8:15 AM 0.01 M M M M
11/3/2017 8:15 AM 0.00 0.0 M M M
11/4/2017 8:30 AM 0.01 M M M M
11/5/2017 8:30 AM 0.03 M M M M
11/6/2017 8:30 AM 0.04 M M M M
11/7/2017 8:30 AM 0.02 M M M M
11/8/2017 8:30 AM 0.68 M M M M
11/9/2017 8:15 AM 0.00 M M M M
11/10/2017 8:30 AM 0.00 0.0 M M M
11/11/2017 8:30 AM 0.00 0.0 M M M
11/12/2017 8:30 AM 0.00 0.0 M M M
11/13/2017 8:30 AM T M M M M
11/14/2017 8:30 AM 0.02 M M M M
11/15/2017 8:30 AM 0.00 0.0 M M M
11/16/2017 8:40 AM 0.48 M M M M
11/17/2017 8:30 AM 0.11 M M M M
11/18/2017 8:30 AM 0.00 0.0 M M M
11/19/2017 9:00 AM 0.51 M M M M
11/20/2017 8:30 AM 0.00 0.0 M M M
11/21/2017 8:30 AM 0.00 0.0 M M M
11/22/2017 8:30 AM 0.51 M M M M
11/23/2017 8:30 AM 0.10 M M M M
11/24/2017 8:30 AM 0.00 0.0 M M M
11/25/2017 8:00 AM 0.00 0.0 M M M
11/26/2017 8:30 AM 0.00 M M M M
11/27/2017 8:30 AM 0.00 M M M M
11/28/2017 8:30 AM 0.00 M M M M
11/29/2017 8:30 AM 0.00 M M M M
11/30/2017 8:30 AM 0.00 0.0 M M M
12/1/2017 7:00 AM 0.03 M M M M
12/2/2017 8:30 AM 0.00 0.0 M M M
12/3/2017 8:30 AM 0.00 0.0 M M M
12/4/2017 8:30 AM 0.00 0.0 M M M
12/5/2017 8:30 AM 0.00 0.0 M M M
12/6/2017 8:30 AM 0.31 M M M M
12/7/2017 8:30 AM 0.00 0.0 M M M
12/8/2017 8:30 AM 0.00 0.0 M M M
12/9/2017 8:30 AM 0.00 M M M M
12/10/2017 8:30 AM 0.35 M M M M Melted snow amount may be less than what we'd expect given the depth of snow (2 1/2 inches on the ground). The top of the gauge partially iced over during the night and didn't allow for much snow to enter the gauge.
12/11/2017 8:30 AM T M M M M Very light, brief snow flurries
12/13/2017 8:30 AM 0.00 0.0 M M M
12/14/2017 8:30 AM 0.08 M M M M
12/15/2017 8:30 AM 0.00 M M M M
12/16/2017 8:30 AM 0.15 M M M M
12/17/2017 8:30 AM 0.00 0.0 M M M
12/18/2017 8:00 AM T M M M M
12/19/2017 8:30 AM 0.02 M M M M
12/20/2017 8:30 AM 0.00 0.0 M M M
12/21/2017 8:30 AM 0.00 M M M M
12/22/2017 8:30 AM 0.00 M M M M
12/23/2017 8:30 AM 0.06 M M M M
12/24/2017 8:30 AM 0.55 M M M M
12/25/2017 8:30 AM 0.24 M M M M
12/26/2017 8:30 AM 0.00 M M M M
12/27/2017 8:30 AM 0.00 M M M M
12/28/2017 8:30 AM 0.00 M M M M
12/29/2017 8:30 AM 0.00 M M M M
12/30/2017 8:30 AM 0.01 T 0.01 T 0.01 Had been snowing lightly for about an hour and there was a thin coating of snow on all surfaces at point of reading (8:30 am).
1/1/2018 8:30 AM 0.00 0.0 M M M
1/2/2018 8:30 AM 0.00 0.0 M M M
1/3/2018 8:30 AM 0.00 M M M M
1/4/2018 8:45 AM 0.08 5.0 0.08 M M Blizzard conditions
1/5/2018 9:00 AM 0.25 15.0 0.25 M M Difficult to determine due to blizzard conditions of yesterday's snowfall. Best estimate average snow depth 15". Took core samples in increments.
1/6/2018 9:00 AM 0.00 M M M M
1/7/2018 9:00 AM 0.00 M M M M
1/8/2018 8:30 AM 0.00 M M M M
1/9/2018 9:00 AM 0.04 M M M M
1/10/2018 8:30 AM 0.00 0.0 M M M
1/11/2018 8:30 AM 0.00 M M M M
1/12/2018 8:30 AM 0.01 M M M M
1/13/2018 9:00 AM 0.30 M M M M
1/14/2018 9:00 AM 0.00 0.0 M M M
1/15/2018 8:30 AM 0.00 M M M M
1/16/2018 8:30 AM 0.00 M M M M
1/17/2018 8:30 AM 0.12 M M M M
1/18/2018 8:30 AM 0.15 M M M M
1/19/2018 8:30 AM 0.00 0.0 M M M
1/20/2018 8:30 AM 0.00 M M M M
1/21/2018 8:30 AM 0.00 0.0 M M M
1/22/2018 8:30 AM 0.02 M M T M
1/23/2018 8:30 AM 0.08 M M M M
1/24/2018 8:32 AM 0.47 M M M M
1/25/2018 8:30 AM 0.00 0.0 M M M
1/26/2018 8:30 AM 0.00 M M M M
1/27/2018 8:30 AM 0.00 M M M M
1/28/2018 8:40 AM 0.15 M M M M
1/29/2018 8:30 AM 0.10 M M M M
1/30/2018 9:00 AM 0.12 2.0 0.12 M M
1/31/2018 8:00 AM 0.01 0.0 0.00 T M
2/1/2018 8:31 AM 0.00 M M M M
2/2/2018 8:30 AM 0.28 M M M M
2/3/2018 8:30 AM 0.00 0.0 M M M
2/4/2018 9:00 AM 0.00 0.0 M M M
2/5/2018 8:30 AM 1.06 M M T M
2/6/2018 8:30 AM 0.00 0.0 M M M
2/7/2018 8:30 AM 0.00 0.0 M M M
2/8/2018 8:30 AM 0.81 M M M M
2/9/2018 8:30 AM 0.00 0.0 M M M
2/10/2018 8:30 AM 0.00 0.0 M M M
2/11/2018 9:00 AM 0.81 M M M M
2/12/2018 8:30 AM 0.92 M M M M
2/13/2018 8:30 AM 0.00 0.0 M M M
2/14/2018 8:30 AM 0.03 M M M M
2/15/2018 8:30 AM 0.13 M M M M
2/16/2018 8:30 AM 0.20 M M M M
2/17/2018 8:30 AM 0.07 M M M M
2/18/2018 8:30 AM 0.61 1.7 M M M
2/19/2018 8:30 AM 0.00 0.0 M T M
2/20/2018 8:30 AM 0.05 M M M M
2/21/2018 8:30 AM 0.01 M M M M
2/22/2018 8:30 AM 0.03 M M M M
2/23/2018 8:30 AM 0.11 M M M M
2/24/2018 8:30 AM 0.09 M M M M
2/25/2018 9:30 AM 0.82 M M M M
2/26/2018 8:30 AM 0.23 M M M M **Observer entered 23.00". Likely decimal error. --DJB, FL coord, 26 Feb/1543z**
2/27/2018 8:30 AM 0.00 0.0 M M M
2/28/2018 8:30 AM 0.00 M M M M
3/1/2018 8:30 AM 0.00 0.0 M M M
3/2/2018 8:30 AM 2.24 M M M M
3/3/2018 8:30 AM 1.26 M M M M
3/4/2018 8:30 AM 0.00 0.0 M M M
3/5/2018 8:30 AM 0.01 T M M M
3/6/2018 8:30 AM 0.00 0.0 M M M
3/7/2018 8:30 AM 0.15 T M M M
3/8/2018 8:30 AM 1.26 2.0 M M M Mixed precipitation over past 24 hours -- mostly rain; snow that fell into rain gauge melted into the rain water in the gauge
3/9/2018 8:30 AM 0.00 0.0 M M M
3/10/2018 8:30 AM 0.00 M M M M
3/11/2018 8:30 AM 0.00 M M M M
3/12/2018 8:30 AM 0.00 0.0 M T M Patches of snow in shady areas from mid week snowfall
3/13/2018 9:30 AM 0.41 1.5 M M M rain began 9pm 3/12/18 mixing with snow through the night, but it was mostly rain until about dawn. Then it began showing in very large fluffy flakes. Precipitation ended in early afternoon. Snow remains on roofs and elevated surfaces and lawns. No snow on roads and sidewalks which remain wet.
3/14/2018 8:30 AM 0.08 M M M M
3/15/2018 8:30 AM 0.01 M M M M
3/16/2018 8:30 AM 0.00 0.0 M M M
3/17/2018 8:30 AM 0.00 0.0 M M M
3/18/2018 8:30 AM 0.00 M M M M
3/19/2018 8:30 AM 0.00 0.0 M M M
3/20/2018 8:30 AM 0.00 M M M M
3/21/2018 8:30 AM 0.08 M M M M Rain and sleet
3/22/2018 8:30 AM 1.40 11.0 M M M Started as rain, sleet mixed precipitation during the day. Evening and all night heavy snow.
3/23/2018 8:30 AM 0.00 0.0 M M M A lot of melting in past 24 hours. Snow depth down to 2 inches on roof surfaces. also significantly diminished depth on lawns. Impossible to get average depths due to melting, snow removal, piles of snow, etc.
3/24/2018 8:30 AM 0.00 M M M M
3/25/2018 8:30 AM 0.00 M M M M
3/26/2018 8:30 AM 0.00 0.0 M T M
3/27/2018 8:30 AM 0.00 0.0 M M M
3/28/2018 8:30 AM 0.01 M M M M
3/29/2018 8:30 AM 0.00 0.0 M M M
3/30/2018 8:30 AM 0.04 M M M M
3/31/2018 8:30 AM 0.07 M M M M
4/1/2018 8:30 AM 0.02 M M M M
4/2/2018 8:30 AM 0.37 4.0 0.37 M M Snowfall was light and fluffy and ended about 2 hours after I took the reading. Another 1/2 inch had accumulated. By mid afternoon it had all melted.
4/3/2018 8:30 AM 0.03 M M T M
4/4/2018 8:30 AM 0.18 M M M M
4/5/2018 8:30 AM 0.09 M M M M
4/6/2018 8:30 AM 0.01 M M M M
4/7/2018 8:30 AM 0.10 M M M M
4/8/2018 8:30 AM 0.00 M M M M
4/9/2018 8:30 AM 0.00 0.0 M M M
4/10/2018 8:30 AM 0.06 M M M M
4/11/2018 8:30 AM 0.01 M M M M
4/12/2018 8:30 AM 0.00 0.0 M M M
4/13/2018 8:30 AM 0.00 0.0 M M M
4/14/2018 8:30 AM 0.00 0.0 M M M
4/15/2018 8:30 AM 0.00 0.0 M M M
4/16/2018 8:30 AM 1.15 M M M M
4/17/2018 8:30 AM 0.94 M M M M
4/18/2018 8:30 AM 0.01 M M M M
4/19/2018 8:30 AM 0.00 0.0 M M M
4/20/2018 7:00 AM 0.09 M M M M
4/21/2018 8:30 AM 0.00 0.0 M M M
4/22/2018 8:30 AM 0.00 M M M M
4/23/2018 8:30 AM 0.00 0.0 M M M
4/24/2018 8:00 AM 0.00 0.0 M M M
4/25/2018 8:30 AM 0.21 M M M M
4/28/2018 8:30 AM 0.30 M M M M
4/29/2018 9:00 AM 0.12 M M M M
4/30/2018 9:00 AM 0.00 0.0 M M M
5/1/2018 8:30 AM 0.00 M M M M
5/2/2018 8:30 AM 0.00 M M M M
5/3/2018 8:30 AM 0.00 M M M M
5/4/2018 8:30 AM 0.00 0.0 M M M
5/5/2018 8:30 AM 0.00 0.0 M M M
5/6/2018 8:30 AM 0.00 0.0 M M M
5/7/2018 8:20 AM 0.03 M M M M
5/8/2018 8:30 AM 0.00 0.0 M M M
5/9/2018 8:30 AM 0.00 0.0 M M M
5/10/2018 8:30 AM 0.02 M M M M
5/11/2018 8:00 AM 0.10 M M M M
5/12/2018 8:30 AM 0.09 M M M M
5/13/2018 8:30 AM 0.13 M M M M
5/14/2018 8:30 AM 0.09 M M M M
5/15/2018 8:30 AM 0.01 M M M M
5/16/2018 8:30 AM 0.28 M M M M
5/17/2018 8:30 AM 1.04 M M M M
5/18/2018 8:00 AM 0.06 M M M M
5/19/2018 9:00 AM 0.27 M M M M
5/20/2018 8:30 AM 0.78 M M M M
5/21/2018 8:15 AM 0.00 0.0 M M M
5/22/2018 8:30 AM 0.00 0.0 M M M
5/23/2018 8:30 AM 0.22 M M M M
5/24/2018 8:30 AM 0.00 0.0 M M M
5/25/2018 8:30 AM 0.00 0.0 M M M
5/26/2018 8:30 AM 0.00 0.0 M M M
5/27/2018 8:30 AM 0.33 M M M M
5/28/2018 8:30 AM 0.42 M M M M
5/29/2018 8:30 AM 0.00 0.0 M M M
5/30/2018 8:15 AM 0.01 M M M M
5/31/2018 8:30 AM 0.00 0.0 M M M
6/1/2018 8:30 AM 0.19 M M M M
6/2/2018 8:30 AM 0.24 M M M M
6/3/2018 8:30 AM 0.11 M M M M
6/4/2018 8:30 AM 0.68 M M M M
6/5/2018 8:30 AM 0.02 M M M M
6/6/2018 8:30 AM 0.03 M M M M
6/7/2018 8:30 AM 0.00 0.0 M M M
6/8/2018 8:30 AM 0.00 0.0 M M M
6/9/2018 8:30 AM 0.00 0.0 M M M
6/10/2018 8:30 AM T M M M M
6/11/2018 8:30 AM 0.03 M M M M
6/12/2018 8:30 AM 0.00 0.0 M M M
6/13/2018 8:30 AM 0.01 M M M M
6/14/2018 8:00 AM 0.05 M M M M
6/15/2018 8:30 AM 0.00 M M M M
6/16/2018 8:00 AM 0.00 0.0 M M M
6/17/2018 8:00 AM 0.00 0.0 M M M
6/18/2018 8:00 AM 0.00 0.0 M M M
6/19/2018 7:30 AM 0.02 M M M M
6/20/2018 8:00 AM 0.00 M M M M
6/21/2018 8:30 AM 0.63 M M M M
6/22/2018 8:00 AM 0.01 M M M M
6/23/2018 8:30 AM 0.01 M M M M
6/24/2018 8:30 AM 0.00 0.0 M M M
6/25/2018 8:00 AM 0.10 M M M M
6/26/2018 8:30 AM 0.00 0.0 M M M
6/27/2018 8:00 AM 0.00 0.0 M M M
6/28/2018 8:00 AM 0.24 M M M M
6/29/2018 8:00 AM 0.06 M M M M
6/30/2018 8:30 AM 0.00 0.0 M M M
7/1/2018 8:30 AM 0.00 0.0 M M M
7/2/2018 8:00 AM 0.00 0.0 M M M The temps here have been unusually hot -- upper 80s and 90s -- and without rainfall for several days.
7/3/2018 8:30 AM 0.00 0.0 M M M Hot, hazy, humid, foggy, sticky weather conditions today.
7/4/2018 7:00 AM 0.00 0.0 M M M Still hot and exceedingly humid, sticky. Same start as yesterday, which turned out very nice with blue skies once the fog fully lifted by noon.
7/5/2018 8:30 AM 0.00 0.0 M M M Temps continue in upper 80s - low 99os, with onshore south sea breeze. Still very humid. Need to water veggies and potted plants daily.
7/6/2018 8:00 AM 0.00 0.0 M M M No rain yet, but there's the promise of an all-day rain and thunder storms. After all this hot weather, the rain is welcome!
7/7/2018 7:30 AM 0.10 M M M M Yesterday's all-day rain was light and didn't produce much precipitation, but provided welcome relief from the oppressive heat and humidity. This morning is cool and bright and the air feels clean and easy to breathe.
7/8/2018 8:00 AM 0.00 0.0 M M M Yesterday was the most gorgeous, low humidity day after the weather front moved through late the previous day. Summer weather at its finest! Today promises to be much the same. What a treat! The tomatoes are starting to fruit; the beans are just starting; lettuce is going to seed; carrots and beets are quietly doing their think below ground; chard is abundant as is basil. All is in order!
7/9/2018 8:00 AM 0.00 0.0 M M M A string of beautiful summer days of blue skies, low humidity and pleasant temps! The day lilies are in full bloom having begun to open during the last week of June. Years ago the day lilies didn't blossom until late July or early August, depending on local climate, but in the last 15 years they seem to bloom a month earlier everywhere in this geographic area.
7/10/2018 8:00 AM 0.00 0.0 M M M Our perfect summer weather continues with low humidity, 80s temps, afternoon sea breezes and blue skies. The veggie garden and potted plants need daily watering!
7/11/2018 8:00 AM 0.00 0.0 M M M The gorgeous blue-skied, low humidity near perfect temps weather continues. What a gorgeous breeze so early on a summer morning. We usually have to wait for afternoon onshore breezes to enjoy this. It makes the air smell so good.
7/12/2018 8:00 AM 0.00 0.0 M M M Scattered light showers of brief duration in various areas of LI last evening -- maybe some with thunder? -- but none here in Amityville. Cloudy this morning.
7/13/2018 8:00 AM 0.00 0.0 M M M
7/14/2018 8:00 AM 0.00 0.0 M M M No rainfall for many days. I'm watering the veggies and potted plants almost daily. Temps getting warmer and humidity moving in.
7/15/2018 8:00 AM 0.54 M M M M After over a week, some much needed rain during the wee hours of the morning.
7/16/2018 8:00 AM 0.10 M M M M Some very welcome rainfall over the weekend -- more than 1/2 inch -- from over night Saturday through Sunday afternoon. The veggies and potted plants look really happy, especially the cherry tomatoes and the Swiss chard. The lawns, too! And the fig tree is getting nice and full.
7/17/2018 8:00 AM 0.00 0.0 M M M Very humid, little breeze, thunderstorm predicted for today. Weekend rains really helped the plants.
7/18/2018 8:00 AM 2.21 M M M M What a deluge for the first (approx) 45 minutes; and it kept raining, then tapered to light rainfall but steady, then light to drizzle into the early evening. so much fell in such a short time. Did not go out to see if there was any flooding, but when it first started, it came down in sheets of rain!
7/19/2018 8:00 AM 0.00 0.0 M M M It's a gorgeous clear, bright cool morning with a nice breeze and low humidity. The veggies and lawns and shrubs are looking great since the heavy rainfall of 2 days ago.
7/20/2018 8:00 AM 0.00 0.0 M M M Low humidity, bright blue skies, birds singing -- a picture perfect start to the day.
7/21/2018 8:00 AM 0.00 0.0 M M M Breezy morning, low humidity; forecast of heavy rains for late in the day, evening and over night with possible local coastal flooding.The rain is welcome, although everything looks lush and green, but the thought of possible flooding is most unwelcome is long this shouts shore area.
7/22/2018 8:00 AM 0.54 M M M M Damp drizzly morning, very high humidity. Everything looks nice and green.
7/23/2018 8:00 AM 0.29 M M M M Overnight and early morning rain and drizzle followed by some sunshine. Weather forecast is for showers and possible thunderstorms at times during day and night. With all the rain of last several day everything is looking lush.
7/24/2018 8:00 AM 0.01 M M M M Yesterday's forecast was for showers and thunder storms, but this immediate area didn't get any of that weather. We had a partly cloudy, partly sunny day with high humidity. The soil remained most from previous several rainfalls. Today dawned sunny and fairly humid, breezy with forecast for showers and thunderstorms. The small amount of precipitation noted in the rain gauge this morning, came from a light drizzle shortly after I made yesterday's report.
7/25/2018 8:00 AM T M M M M Very damp and humid; forecast is for showers on and off today.
7/26/2018 8:00 AM 1.25 M M M M It rained from late evening through the night. Everything looks thoroughly soaked.
7/27/2018 8:00 AM 0.00 0.0 M M M With predictions all week of daily showers and thunderstorms, some have materialized in this immediate area and others have not. After the previous night's rain, we received no additional rain in the last 24 hours.
7/28/2018 8:00 AM 0.35 M M M M There were evening and overnight thunderstorms at times with heavy downpours. This morning everything appears well soaked after several days of periods of rain.
7/29/2018 8:00 AM 0.00 0.0 M M M Our entire neighborhood appears lush and green -- especially the weeds!
7/30/2018 8:00 AM 0.00 0.0 M M M
7/31/2018 8:00 AM 0.03 M M M M Yesterday's early evening rain provided a little extra moisture for the area. The prediction for the rest of the week is for daily thunder storms. Often they don't materialize here on the south shore where it tends to be a bit cooler, but you never can tell....
8/1/2018 8:00 AM 0.01 M M M M A humid, damp morning with a forecast of showers and thunder storms
8/2/2018 8:00 AM 0.00 0.0 M M M In spite of high winds yesterday and threatening skies part of the day, we had no rain in this area.
8/3/2018 8:00 AM 0.03 M M M M Thunderstorms never materialized here on the south shore, but we got a little shower this morning between dawn and the time of this reading. Showers are predicted for today and temps in the 80s with high humidity. Everything is green and lush.
8/4/2018 8:00 AM 0.00 0.0 M M M
8/5/2018 8:00 AM 0.43 M M M M
8/6/2018 8:00 AM 0.00 0.0 M M M
8/7/2018 8:00 AM 0.00 0.0 M M M Oppressive heat and humidity last 2 days with temps in 90s. Supposed to continue most of this week. No significant rain in forecast. Have to water container plants daily or twice daily.
8/8/2018 8:00 AM 1.58 M M M M The rains came and came down hard with thunder and lightening. Started between 7/7:30 pm and kept raining hard until 8:30/9 pm, then rained lightly until about 11 pm with lightening continuing. Lots of flash flooding. Roadways had pockets of flooding like small ponds. I drove through 3 of them on a 10 mile drive home from So, Huntington to Amityville. A scary drive in the rain.
8/9/2018 8:00 AM 0.69 M M M M Thunderstorms, lightening, heavy rain while most of us were asleep. Probably between 3AM-5AM. Everything is so wet. The veggie garden got battered 2 days in a row and looks pathetic. Other plants are drowning in their pots!
8/10/2018 8:00 AM 0.00 0.0 M M M This erratic rainfall between too much and no enough is terrible for container gardening. In the landscape it's drought vs. flood as well.
8/11/2018 8:00 AM 0.00 0.0 M M M
8/12/2018 8:00 AM 1.02 M M M M The heaviest rain fell In a relatively short span of time, roughly between 9:30 - 11:00 AM
8/13/2018 8:00 AM 0.10 M M M M In previous 24 hour period, my rain gauge showed .10 inches of rain. However, during a drive to and from Amityville on LI's south shore to vicinity of JFK airport between 11:30 am and 3:30 pm, I encountered numerous downpours and flash flooding a of roadways. The amount of precipitation seems to have varied considerably with each immediate area.
8/14/2018 8:00 AM 0.15 M M M M There were heavy downpours as well as lighter showers throughout the entire region in the past 24 hours. My immediate neighborhood saw light steady rain in the mid to late morning. Other areas had flash floods.
8/15/2018 8:00 AM T M M M M
8/16/2018 8:00 AM 0.00 0.0 M M M
8/17/2018 8:00 AM 0.00 0.0 M M M
8/18/2018 7:30 AM 0.15 M M M M
8/19/2018 8:00 AM 0.11 M M M M In the past 24 hours here on Long Island our immediate neighborhood had little rainfall as indicated by the rain gauge. However, we were out east on the north fork of LI all yesterday afternoon and experienced huge downpours and flooding of fields and roadways in a matter of a short time span -- 1/2 hour! -- starting around 4:30. As we drove westerly and south to go home, we saw that the rains fell in different places rather than totally blanketing our region. Between 6:15-7pm, there was another huge downpour while we were dining in a restaurant 10 miles from our home, but it was fairly dry back at home.
8/20/2018 8:00 AM 0.03 M M M M
8/21/2018 8:00 AM 0.02 M M M M
8/22/2018 8:00 AM 0.51 M M M M A soaking over night rain!
8/23/2018 8:00 AM 0.00 0.0 M M M
8/24/2018 8:00 AM 0.00 0.0 M M M
8/25/2018 8:00 AM 0.00 0.0 M M M
8/26/2018 8:00 AM 0.00 0.0 M M M We've had a few days of dry, gorgeous summer weather -- low 80s, but heat and humidity are on the way. This has been the worst summer for my small vegetable garden. Early in summer it was hot and dry and the soil baked. Then we had torrential rains with erratic rainfall. It's not kind to my plants in the ground or in planters.
8/27/2018 8:00 AM 0.00 0.0 M M M
8/28/2018 8:00 AM 0.00 0.0 M M M We're into a hot, humid, rainless spell.
8/29/2018 8:00 AM 0.00 0.0 M M M Weather continues hot (90s) and humid, no rain.
8/30/2018 8:00 AM 0.00 0.0 M M M Hot, hazy, humid -- no rain.
8/31/2018 8:00 AM 0.00 0.0 M M M
9/1/2018 8:00 AM 0.00 0.0 M M M
9/2/2018 8:00 AM 0.00 0.0 M M M
9/3/2018 8:00 AM 0.00 0.0 M M M
9/4/2018 7:30 AM 0.00 0.0 M M M It's been very dry and hot for over a week, yet lawns and trees and shrubs are looking good. But most people around here say it's been a bad summer for veggies with failed zucchini and plants -- very low yields.
9/5/2018 8:00 AM 0.00 0.0 M M M Very humid and hot -- no rain!
9/6/2018 8:00 AM 0.00 0.0 M M M
9/7/2018 7:00 AM 1.29 M M M M What a deluge; flash flooding of roadways during evening. I was out driving in it at 7:15 pm and had to turn around and go back home. Too dangerous to drive.
9/8/2018 7:00 AM 0.03 M M M M
9/9/2018 8:00 AM 0.07 M M M M
9/10/2018 8:00 AM 0.78 M M M M Steady light rain for past 24 hrs.
9/11/2018 7:00 AM 0.98 M M M M
9/12/2018 8:00 AM 0.05 M M M M
9/13/2018 8:00 AM 0.04 M M M M
9/14/2018 8:00 AM 0.05 M M M M
9/15/2018 7:00 AM 0.00 0.0 M M M
9/16/2018 8:00 AM 0.00 0.0 M M M
9/17/2018 8:00 AM 0.00 0.0 M M M
9/18/2018 8:00 AM T M M M M
9/19/2018 7:00 AM 1.30 M M M M
9/20/2018 7:00 AM 0.00 0.0 M M M
9/21/2018 7:00 AM 0.00 0.0 M M M
9/22/2018 7:00 AM 0.00 0.0 M M M
9/23/2018 8:00 AM 0.01 M M M M
9/24/2018 8:00 AM 0.01 M M M M
9/25/2018 8:00 AM 0.41 M M M M
9/26/2018 8:00 AM 1.80 M M M M
9/27/2018 8:00 AM 0.05 M M M M
9/28/2018 8:00 AM 1.41 M M M M A whole lotta rain over night!
9/29/2018 8:00 AM 0.03 M M M M
9/30/2018 7:00 AM 0.00 0.0 M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes



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