Station Overview Station Location
Station Number NY-NS-14 Latitude 40.662285
Station Name Lynbrook 0.3 NW Longitude -73.677957
County Nassau Elevation (ft) 23



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 4.06 4.25 29 4.09 18 0.16 11 3 9 0 0.0 0 0
Nov 17 3.78 1.31 19 1.31 12 0.00 7 1 10 1 0.0 0 0
Dec 17 3.87 1.78 30 0.46 8 1.32 22 6 4 0 5.8 3 3
Jan 18 3.56 1.45 28 1.45 28 0.00 0 0 11 0 1.9 1 4
Feb 18 2.93 6.21 28 3.50 13 2.71 15 5 10 0 1.8 1 1
March 18 4.25 5.90 30 5.90 13 0.00 17 1 6 0 9.1 3 3
April 18 4.38 2.99 27 0.19 1 2.80 26 2 1 0 0.0 0 0
May 18 4.11 0.49 14 0.49 12 0.00 2 0 2 0 0.0 0 0
June 18 4.27 2.31 20 1.15 16 1.16 4 2 7 1 0.0 0 0
July 18 4.55 6.22 30 6.09 20 0.13 10 1 9 1 0.0 0 0
Aug 18 4.18 5.09 31 4.80 28 0.29 3 1 12 0 0.0 0 0
Sept 18 3.85 7.21 29 6.68 22 0.53 7 3 14 0 0.0 0 0
Water Year Totals: 47.79" 45.21" 315 days 36.11" 191 9.10" 124 days 25 95 days 3 days 18.6" 8 days 11 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 **
10/8/2017 **
10/9/2017 0.12
10/10/2017 0.41
10/11/2017 0.01
10/12/2017 0.13
10/13/2017 0.01
10/14/2017 **
10/15/2017 **
10/16/2017 **
10/17/2017 **
10/18/2017 0.03
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 0.01
10/25/2017 **
10/26/2017 **
10/27/2017 0.01
10/28/2017
10/29/2017 0.14
10/30/2017 3.30
10/31/2017
11/1/2017 M
11/2/2017
11/3/2017
11/4/2017
11/5/2017 0.04
11/6/2017 0.02
11/7/2017
11/8/2017
11/9/2017
11/10/2017
11/11/2017
11/12/2017
11/13/2017
11/14/2017 0.04
11/15/2017 0.00
11/16/2017 0.01
11/17/2017 0.31
11/18/2017 0.01
11/19/2017 0.44
11/20/2017 0.02
11/21/2017 T
11/22/2017 0.20
11/23/2017 0.22
11/24/2017 **
11/25/2017 T
11/26/2017 **
11/27/2017 **
11/28/2017 **
11/29/2017 **
11/30/2017 **
12/1/2017 **
12/2/2017 **
12/3/2017 0.03
12/4/2017 **
12/5/2017 **
12/6/2017 0.30
12/7/2017 **
12/8/2017 T
12/9/2017 0.00
12/10/2017 0.33
12/11/2017 0.00
12/12/2017 0.00
12/13/2017
12/14/2017 0.06
12/15/2017 **
12/16/2017 **
12/17/2017 0.15
12/18/2017 0.01
12/19/2017 **
12/20/2017 **
12/21/2017 **
12/22/2017 **
12/23/2017 **
12/24/2017 0.64
12/25/2017 **
12/26/2017 **
12/27/2017 **
12/28/2017 **
12/29/2017 0.20
12/30/2017 0.00
12/31/2017 0.06
Day of YearDaily PrcpMultiday Prcp
1/1/2018 0.00
1/2/2018 0.00
1/3/2018
1/4/2018
1/5/2018
1/6/2018 0.00
1/7/2018 0.00
1/8/2018 0.00
1/9/2018 0.01
1/10/2018 0.00
1/11/2018 0.00
1/12/2018 0.01
1/13/2018 0.44
1/14/2018 0.00
1/15/2018 0.00
1/16/2018 0.00
1/17/2018 0.08
1/18/2018 0.16
1/19/2018 0.00
1/20/2018 0.00
1/21/2018 0.00
1/22/2018 0.01
1/23/2018 0.01
1/24/2018 0.34
1/25/2018 0.00
1/26/2018 0.00
1/27/2018 0.00
1/28/2018 0.15
1/29/2018 0.12
1/30/2018 0.12
1/31/2018 0.00
2/1/2018 0.00
2/2/2018 0.26
2/3/2018 0.00
2/4/2018 **
2/5/2018 0.92
2/6/2018 **
2/7/2018 **
2/8/2018 **
2/9/2018 **
2/10/2018 0.94
2/11/2018 0.75
2/12/2018 0.85
2/13/2018 **
2/14/2018 **
2/15/2018 **
2/16/2018 0.31
2/17/2018 0.06
2/18/2018 0.53
2/19/2018 0.01
2/20/2018 0.03
2/21/2018 **
2/22/2018 0.04
2/23/2018 0.13
2/24/2018 0.11
2/25/2018 0.77
2/26/2018 **
2/27/2018 0.50
2/28/2018 0.00
3/1/2018 0.00
3/2/2018 1.91
3/3/2018 1.23
3/4/2018 0.00
3/5/2018
3/6/2018 0.00
3/7/2018 0.19
3/8/2018 1.40
3/9/2018 0.00
3/10/2018 0.00
3/11/2018 0.00
3/12/2018 0.00
3/13/2018 0.23
3/14/2018 **
3/15/2018 **
3/16/2018 **
3/17/2018 **
3/18/2018 **
3/19/2018 **
3/20/2018 **
3/21/2018 T
3/22/2018 0.94
3/23/2018 **
3/24/2018 **
3/25/2018 **
3/26/2018 **
3/27/2018 **
3/28/2018 **
3/29/2018 **
3/30/2018 **
3/31/2018 **
Day of YearDaily PrcpMultiday Prcp
4/1/2018 **
4/2/2018 **
4/3/2018 **
4/4/2018 **
4/5/2018 **
4/6/2018 **
4/7/2018 **
4/8/2018 **
4/9/2018 **
4/10/2018 **
4/11/2018 **
4/12/2018 **
4/13/2018 **
4/14/2018 **
4/15/2018 **
4/16/2018 **
4/17/2018 **
4/18/2018 2.30
4/19/2018 **
4/20/2018 **
4/21/2018 **
4/22/2018 **
4/23/2018 **
4/24/2018 **
4/25/2018 **
4/26/2018 0.50
4/27/2018
4/28/2018 0.19
4/29/2018
4/30/2018
5/1/2018
5/2/2018
5/3/2018 0.00
5/4/2018 0.00
5/5/2018 0.00
5/6/2018 0.00
5/7/2018
5/8/2018
5/9/2018
5/10/2018
5/11/2018
5/12/2018
5/13/2018
5/14/2018
5/15/2018
5/16/2018
5/17/2018
5/18/2018
5/19/2018
5/20/2018
5/21/2018 0.00
5/22/2018 0.38
5/23/2018 0.00
5/24/2018 0.00
5/25/2018 0.00
5/26/2018 0.00
5/27/2018 0.11
5/28/2018
5/29/2018 0.00
5/30/2018 **
5/31/2018 **
6/1/2018 **
6/2/2018 0.58
6/3/2018
6/4/2018
6/5/2018
6/6/2018
6/7/2018
6/8/2018
6/9/2018 0.00
6/10/2018 0.00
6/11/2018 0.05
6/12/2018 0.00
6/13/2018 T
6/14/2018 0.04
6/15/2018 0.00
6/16/2018 0.00
6/17/2018
6/18/2018 0.00
6/19/2018 0.05
6/20/2018 0.00
6/21/2018 **
6/22/2018 0.58
6/23/2018 0.07
6/24/2018 0.00
6/25/2018 0.08
6/26/2018
6/27/2018
6/28/2018 0.10
6/29/2018 0.76
6/30/2018
Day of YearDaily PrcpMultiday Prcp
7/1/2018
7/2/2018 0.00
7/3/2018 0.00
7/4/2018 0.02
7/5/2018 **
7/6/2018 **
7/7/2018 **
7/8/2018 **
7/9/2018 **
7/10/2018 **
7/11/2018 **
7/12/2018 **
7/13/2018 **
7/14/2018 0.13
7/15/2018 0.97
7/16/2018 0.03
7/17/2018 0.00
7/18/2018 1.44
7/19/2018 0.00
7/20/2018 0.00
7/21/2018 0.00
7/22/2018 0.63
7/23/2018 0.29
7/24/2018 0.01
7/25/2018 0.00
7/26/2018 1.82
7/27/2018 0.00
7/28/2018 0.88
7/29/2018 T
7/30/2018 0.00
7/31/2018 0.00
8/1/2018 0.00
8/2/2018 0.00
8/3/2018 0.04
8/4/2018 0.08
8/5/2018 0.12
8/6/2018 0.00
8/7/2018 0.00
8/8/2018 1.89
8/9/2018 0.41
8/10/2018 0.00
8/11/2018 0.03
8/12/2018 0.44
8/13/2018 0.74
8/14/2018 0.43
8/15/2018 0.36
8/16/2018 0.00
8/17/2018 0.00
8/18/2018 0.05
8/19/2018 0.21
8/20/2018 **
8/21/2018 **
8/22/2018 0.29
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
9/7/2018 0.99
9/8/2018 0.02
9/9/2018 0.08
9/10/2018 0.94
9/11/2018 0.89
9/12/2018 0.50
9/13/2018 0.15
9/14/2018 0.01
9/15/2018 **
9/16/2018 **
9/17/2018 0.00
9/18/2018 0.00
9/19/2018 0.97
9/20/2018 **
9/21/2018 0.00
9/22/2018 0.00
9/23/2018 0.01
9/24/2018 **
9/25/2018 0.53
9/26/2018 0.86
9/27/2018 0.02
9/28/2018 1.06
9/29/2018 0.18
9/30/2018 0.00



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2017 7:00 AM 0.07 M M M M
10/2/2017 7:00 AM 0.00 M M M M
10/3/2017 7:00 AM 0.00 M M M M
10/4/2017 7:00 AM 0.00 M M M M
10/5/2017 7:00 AM 0.00 M M M M
10/6/2017 7:00 AM 0.01 M M M M
10/10/2017 7:00 AM 0.41 M M M M
10/11/2017 7:00 AM 0.01 M M M M
10/12/2017 7:00 AM 0.13 M M M M
10/13/2017 7:00 AM 0.01 M M M M
10/19/2017 7:00 AM 0.00 M M M M
10/20/2017 7:00 AM 0.00 M M M M
10/21/2017 7:00 AM 0.00 M M M M
10/22/2017 7:00 AM 0.00 M M M M
10/23/2017 7:00 AM 0.00 M M M M
10/24/2017 7:00 AM 0.01 M M M M
10/29/2017 7:00 AM 0.14 M M M M Just started raining harder about 5 min ago
10/30/2017 7:25 AM 3.30 M M M M Still a very light rain falling
11/1/2017 7:00 AM M M M M M
11/5/2017 7:00 AM 0.04 M M M M
11/6/2017 7:00 AM 0.02 M M M M
11/14/2017 7:00 AM 0.04 M M M M
11/15/2017 7:00 AM 0.00 M M M M
11/16/2017 7:00 AM 0.01 M M M M
11/17/2017 7:00 AM 0.31 M M M M
11/18/2017 7:00 AM 0.01 M M M M
11/19/2017 7:00 AM 0.44 M M M M
11/20/2017 7:00 AM 0.02 M M M M
11/21/2017 7:00 AM T M M M M
11/22/2017 7:00 AM 0.20 M M M M
11/23/2017 7:00 AM 0.22 M M M M
12/9/2017 7:00 AM 0.00 M M M M
12/10/2017 7:00 AM 0.33 3.8 0.40 M M It began snowing on 12/9 just after the 7am gauge reading and continued into the night. Lost a little bit of snow out of the column, so that reading is lower than it should be. It's the first snowfall of the year and I'm rusty!
12/11/2017 7:00 AM 0.00 0.0 M 2.5 M
12/12/2017 7:00 AM 0.00 0.0 M T M
12/14/2017 7:00 AM 0.06 1.2 0.12 M M
12/18/2017 7:00 AM 0.01 M M 0.1 M
12/30/2017 7:00 AM 0.00 M M M M
12/31/2017 7:00 AM 0.06 0.8 0.05 0.9 0.05
1/1/2018 7:00 AM 0.00 M M M M
1/2/2018 7:00 AM 0.00 M M M M
1/6/2018 7:00 AM 0.00 M M 13.4 M
1/7/2018 7:00 AM 0.00 M M M M
1/8/2018 7:00 AM 0.00 M M 11.6 M
1/9/2018 7:00 AM 0.01 M M M M
1/10/2018 7:00 AM 0.00 M M M M
1/11/2018 7:00 AM 0.00 M M M M
1/12/2018 7:00 AM 0.01 M M M M
1/13/2018 7:00 AM 0.44 M M M M
1/14/2018 7:00 AM 0.00 M M M M
1/15/2018 7:00 AM 0.00 M M M M
1/16/2018 7:00 AM 0.00 M M M M
1/17/2018 7:00 AM 0.08 M M M M
1/18/2018 7:00 AM 0.16 M M M M
1/19/2018 7:00 AM 0.00 M M M M
1/20/2018 7:00 AM 0.00 M M M M
1/21/2018 7:00 AM 0.00 M M M M
1/22/2018 7:00 AM 0.01 M M M M
1/23/2018 7:00 AM 0.01 M M M M
1/24/2018 7:00 AM 0.34 M M M M
1/25/2018 7:00 AM 0.00 M M M M
1/26/2018 7:00 AM 0.00 M M M M
1/27/2018 7:27 AM 0.00 M M M M
1/28/2018 7:27 AM 0.15 M M M M
1/29/2018 7:00 AM 0.12 M M M M
1/30/2018 7:00 AM 0.12 1.9 0.10 1.9 0.10
1/31/2018 7:00 AM 0.00 M M 0.1 M
2/1/2018 7:00 AM 0.00 M M M M
2/2/2018 7:00 AM 0.26 M M M M
2/3/2018 7:00 AM 0.00 M M M M
2/11/2018 7:00 AM 0.75 M M M M
2/12/2018 7:00 AM 0.85 M M M M
2/17/2018 7:00 AM 0.06 M M M M
2/18/2018 7:00 AM 0.53 1.8 0.52 M M
2/19/2018 7:00 AM 0.01 M M 1.2 M
2/20/2018 7:00 AM 0.03 M M M M
2/23/2018 7:00 AM 0.13 M M M M
2/24/2018 7:00 AM 0.11 M M M M
2/25/2018 7:20 AM 0.77 M M M M
2/28/2018 7:00 AM 0.00 M M M M
3/1/2018 7:00 AM 0.00 M M M M
3/2/2018 7:00 AM 1.91 M M M M
3/3/2018 7:00 AM 1.23 M M M M
3/4/2018 7:00 AM 0.00 M M M M
3/6/2018 7:00 AM 0.00 M M M M
3/7/2018 7:00 AM 0.19 0.2 0.15 0.2 0.15
3/8/2018 7:00 AM 1.40 2.2 0.72 2.2 0.72
3/9/2018 7:00 AM 0.00 0.0 M 1.1 M
3/10/2018 7:00 AM 0.00 M M M M
3/11/2018 7:00 AM 0.00 M M M M
3/12/2018 7:00 AM 0.00 M M M M
3/13/2018 7:00 AM 0.23 M 0.11 M M Left in bowl inside all day before i could measure the melted snow. May have evaporated a little.
3/22/2018 7:00 AM 0.94 6.7 1.10 M M
4/28/2018 7:00 AM 0.19 M M M M
5/3/2018 7:00 AM 0.00 M M M M
5/4/2018 7:00 AM 0.00 M M M M
5/5/2018 7:00 AM 0.00 M M M M
5/6/2018 7:00 AM 0.00 M M M M
5/21/2018 7:00 AM 0.00 M M M M
5/22/2018 7:00 AM 0.38 M M M M
5/23/2018 7:00 AM 0.00 M M M M
5/24/2018 7:00 AM 0.00 M M M M
5/25/2018 7:00 AM 0.00 M M M M
5/26/2018 7:00 AM 0.00 M M M M
5/27/2018 6:45 AM 0.11 M M M M
5/29/2018 7:00 AM 0.00 M M M M
6/9/2018 6:47 AM 0.00 M M M M
6/10/2018 6:47 AM 0.00 M M M M
6/11/2018 7:00 AM 0.05 M M M M
6/12/2018 7:00 AM 0.00 M M M M
6/13/2018 7:00 AM T M M M M
6/14/2018 7:00 AM 0.04 M M M M
6/15/2018 7:00 AM 0.00 M M M M
6/16/2018 7:00 AM 0.00 M M M M
6/18/2018 7:00 AM 0.00 M M M M
6/19/2018 7:00 AM 0.05 M M M M
6/20/2018 7:00 AM 0.00 M M M M
6/23/2018 7:30 AM 0.07 M M M M
6/24/2018 7:00 AM 0.00 M M M M
6/25/2018 7:00 AM 0.08 M M M M
6/28/2018 7:00 AM 0.10 M M M M Emptied at 7am. Thunderstorm came in at 7:05
6/29/2018 7:00 AM 0.76 M M M M
7/2/2018 7:00 AM 0.00 M M M M
7/3/2018 7:00 AM 0.00 M M M M
7/4/2018 7:00 AM 0.02 M M M M
7/15/2018 7:30 AM 0.97 M M M M
7/16/2018 7:00 AM 0.03 M M M M
7/17/2018 7:00 AM 0.00 M M M M
7/18/2018 7:00 AM 1.44 M M M M
7/19/2018 7:00 AM 0.00 M M M M
7/20/2018 7:00 AM 0.00 M M M M
7/21/2018 7:00 AM 0.00 M M M M
7/22/2018 7:00 AM 0.63 M M M M
7/23/2018 7:00 AM 0.29 M M M M
7/24/2018 7:00 AM 0.01 M M M M
7/25/2018 7:00 AM 0.00 M M M M
7/26/2018 7:00 AM 1.82 M M M M
7/27/2018 7:00 AM 0.00 M M M M
7/28/2018 7:00 AM 0.88 M M M M
7/29/2018 7:00 AM T M M M M
7/30/2018 7:00 AM 0.00 M M M M
7/31/2018 7:00 AM 0.00 M M M M
8/1/2018 7:00 AM 0.00 M M M M
8/2/2018 7:00 AM 0.00 M M M M
8/3/2018 7:00 AM 0.04 M M M M
8/4/2018 7:00 AM 0.08 M M M M
8/5/2018 7:00 AM 0.12 M M M M
8/6/2018 7:00 AM 0.00 M M M M
8/7/2018 7:00 AM 0.00 M M M M
8/8/2018 7:00 AM 1.89 M M M M
8/9/2018 7:00 AM 0.41 M M M M
8/10/2018 7:00 AM 0.00 M M M M
8/11/2018 7:00 AM 0.03 M M M M
8/12/2018 7:00 AM 0.44 M M M M
8/13/2018 7:00 AM 0.74 M M M M
8/14/2018 7:00 AM 0.43 M M M M
8/15/2018 7:00 AM 0.36 M M M M
8/16/2018 7:00 AM 0.00 M M M M
8/17/2018 7:00 AM 0.00 M M M M
8/18/2018 7:00 AM 0.05 M M M M
8/19/2018 7:00 AM 0.21 M M M M
8/23/2018 7:00 AM 0.00 M M M M
8/24/2018 7:00 AM 0.00 M M M M
8/25/2018 7:00 AM 0.00 M M M M
8/26/2018 7:00 AM 0.00 M M M M
8/27/2018 7:00 AM 0.00 M M M M
8/28/2018 7:00 AM 0.00 M M M M
8/29/2018 7:00 AM 0.00 M M M M
8/30/2018 7:00 AM 0.00 M M M M
8/31/2018 7:00 AM 0.00 M M M M
9/1/2018 7:00 AM 0.00 M M M M
9/2/2018 7:00 AM 0.00 M M M M
9/3/2018 7:00 AM 0.00 M M M M
9/4/2018 7:00 AM 0.00 M M M M
9/5/2018 7:00 AM 0.00 M M M M
9/7/2018 7:00 AM 0.99 M M M M
9/8/2018 7:30 AM 0.02 M M M M
9/9/2018 8:00 AM 0.08 M M M M
9/10/2018 8:00 AM 0.94 M M M M Still raining lightly. Has been all night, but I couldn’t get out at 7 :-/
9/11/2018 7:00 AM 0.89 M M M M
9/12/2018 7:00 AM 0.50 M M M M
9/13/2018 7:00 AM 0.15 M M M M
9/14/2018 7:00 AM 0.01 M M M M
9/18/2018 7:00 AM 0.00 M M M M
9/19/2018 7:00 AM 0.97 M M M M
9/22/2018 7:00 AM 0.00 M M M M
9/23/2018 8:00 AM 0.01 M M M M
9/26/2018 7:00 AM 0.86 M M M M
9/27/2018 7:00 AM 0.02 M M M M
9/28/2018 7:35 AM 1.06 M M M M
9/29/2018 7:00 AM 0.18 M M M M There’s a bit of uncertainty in this one. I forgot to record the measure right when i emptied the gauge. Definitely between 0.15 and 0.25
9/30/2018 7:00 AM 0.00 M M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
10/7/2017 10/09/2017 7:00 AM 3 0.12 M M
10/14/2017 10/18/2017 7:00 AM 5 0.03 M M
10/25/2017 10/27/2017 7:00 AM 3 0.01 M M
11/24/2017 11/25/2017 7:00 AM 2 T M M
11/26/2017 12/03/2017 7:00 AM 8 0.03 M M
12/4/2017 12/06/2017 7:00 AM 3 0.30 M M
12/7/2017 12/08/2017 7:00 AM 2 T M M
12/15/2017 12/17/2017 7:00 AM 3 0.15 0.9 0.14
12/19/2017 12/24/2017 7:00 AM 6 0.64 0.0 M
12/25/2017 12/29/2017 7:00 AM 5 0.20 0.0 M
2/4/2018 2/05/2018 7:00 AM 2 0.92 M M
2/6/2018 2/10/2018 7:00 AM 5 0.94 0.0 M
2/13/2018 2/16/2018 7:00 AM 4 0.31 M M
2/21/2018 2/22/2018 7:00 AM 2 0.04 M M
2/26/2018 2/27/2018 7:00 AM 2 0.50 M M
3/14/2018 3/21/2018 7:00 AM 8 T 0.2 M
3/23/2018 4/18/2018 7:00 AM 27 2.30 0.0 M
4/19/2018 4/26/2018 7:00 AM 8 0.50 M M
5/30/2018 6/02/2018 7:00 AM 4 0.58 M M
6/21/2018 6/22/2018 7:00 AM 2 0.58 M M
7/5/2018 7/14/2018 7:00 AM 10 0.13 M M
8/20/2018 8/22/2018 7:00 AM 3 0.29 M M
9/15/2018 9/17/2018 7:00 AM 3 0.00 M M
9/20/2018 9/21/2018 7:00 AM 2 0.00 M M
9/24/2018 9/25/2018 8:00 AM 2 0.53 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