Station Overview Station Location
Station Number NY-SF-17 Latitude 40.735077
Station Name Islip 0.2 NW Longitude -73.221241
County Suffolk Elevation (ft) 14



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 10 4.16 3.24 28 3.24 28 0.00 0 0 10 1 0.0 0 0
Nov 10 4.04 2.23 30 2.23 30 0.00 0 0 7 2 0.0 0 0
Dec 10 4.16 4.79 30 4.79 30 0.00 0 0 6 2 15.8 2 6
Jan 11 3.88 4.20 30 4.20 30 0.00 0 0 11 1 26.7 6 30
Feb 11 3.17 3.52 27 3.52 27 0.00 0 0 10 0 3.2 2 18
March 11 4.64 3.13 31 3.13 31 0.00 0 0 9 0 2.0 1 0
April 11 4.49 4.44 30 4.44 30 0.00 0 0 11 4 0.0 0 0
May 11 4.00 4.90 31 4.90 31 0.00 0 0 9 1 0.0 0 0
June 11 4.38 3.20 30 3.20 30 0.00 0 0 11 2 0.0 0 0
July 11 4.19 2.36 32 1.63 26 0.73 6 1 5 1 0.0 0 0
Aug 11 4.42 9.27 31 9.27 31 0.00 0 0 10 0 0.0 0 0
Sept 11 3.93 3.48 30 3.48 30 0.00 0 0 8 3 0.0 0 0
Water Year Totals: 49.46" 48.76" 360 days 48.03" 354 0.73" 6 days 1 107 days 17 days 47.7" 11 days 54 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
10/1/2010
10/2/2010 0.58
10/3/2010 0.00
10/4/2010 0.11
10/5/2010 0.32
10/6/2010 0.02
10/7/2010 T
10/8/2010 0.00
10/9/2010 0.00
10/10/2010 0.00
10/11/2010 0.00
10/12/2010 0.33
10/13/2010 0.00
10/14/2010 0.00
10/15/2010 1.62
10/16/2010 0.00
10/17/2010 0.00
10/18/2010 0.00
10/19/2010 0.04
10/20/2010 0.00
10/21/2010 0.00
10/22/2010 0.00
10/23/2010 0.00
10/24/2010 0.01
10/25/2010 0.00
10/26/2010 0.00
10/27/2010 0.07
10/28/2010 0.14
10/29/2010 0.00
10/30/2010
10/31/2010
11/1/2010 0.00
11/2/2010 0.00
11/3/2010 0.00
11/4/2010 0.41
11/5/2010 0.86
11/6/2010 0.00
11/7/2010 0.00
11/8/2010 0.12
11/9/2010 0.17
11/10/2010 T
11/11/2010 0.00
11/12/2010 0.00
11/13/2010 0.00
11/14/2010 0.00
11/15/2010 0.00
11/16/2010 0.06
11/17/2010 0.47
11/18/2010 0.00
11/19/2010 0.00
11/20/2010 0.00
11/21/2010 0.00
11/22/2010 T
11/23/2010 0.00
11/24/2010 0.00
11/25/2010 0.00
11/26/2010 0.14
11/27/2010 0.00
11/28/2010 0.00
11/29/2010 0.00
11/30/2010 0.00
12/1/2010 0.12
12/2/2010 1.06
12/3/2010 0.00
12/4/2010
12/5/2010 0.00
12/6/2010 0.00
12/7/2010 0.00
12/8/2010 0.00
12/9/2010 0.00
12/10/2010 0.00
12/11/2010 0.00
12/12/2010 0.42
12/13/2010 1.98
12/14/2010 0.03
12/15/2010 0.00
12/16/2010 0.00
12/17/2010 0.00
12/18/2010 0.00
12/19/2010 0.00
12/20/2010 0.00
12/21/2010 0.00
12/22/2010 0.00
12/23/2010 0.00
12/24/2010 T
12/25/2010 0.00
12/26/2010 T
12/27/2010 1.18
12/28/2010 0.00
12/29/2010 0.00
12/30/2010 0.00
12/31/2010 0.00
Day of YearDaily PrcpMultiday Prcp
1/1/2011 M
1/2/2011 0.01
1/3/2011 0.19
1/4/2011 0.00
1/5/2011 0.00
1/6/2011 0.00
1/7/2011 0.00
1/8/2011 0.15
1/9/2011 0.06
1/10/2011 0.00
1/11/2011 0.00
1/12/2011 0.95
1/13/2011 0.00
1/14/2011 0.00
1/15/2011 0.00
1/16/2011 0.00
1/17/2011 0.00
1/18/2011 0.31
1/19/2011 0.47
1/20/2011 0.00
1/21/2011 0.34
1/22/2011 0.00
1/23/2011 0.00
1/24/2011 0.00
1/25/2011 0.00
1/26/2011 0.04
1/27/2011 1.67
1/28/2011 0.00
1/29/2011 0.01
1/30/2011 T
1/31/2011 0.00
2/1/2011 0.01
2/2/2011 0.49
2/3/2011 0.43
2/4/2011 0.00
2/5/2011 0.00
2/6/2011 0.17
2/7/2011 0.00
2/8/2011 0.23
2/9/2011 0.00
2/10/2011 0.00
2/11/2011 0.00
2/12/2011 0.00
2/13/2011 0.00
2/14/2011 0.00
2/15/2011 0.00
2/16/2011 0.00
2/17/2011 0.00
2/18/2011 M
2/19/2011 0.09
2/20/2011 0.00
2/21/2011 0.26
2/22/2011 0.00
2/23/2011 0.00
2/24/2011 0.00
2/25/2011 1.03
2/26/2011 0.61
2/27/2011 0.00
2/28/2011 0.20
3/1/2011 0.21
3/2/2011 0.00
3/3/2011 0.00
3/4/2011 0.00
3/5/2011 0.00
3/6/2011 0.00
3/7/2011 1.13
3/8/2011 0.00
3/9/2011 0.00
3/10/2011 0.00
3/11/2011 0.39
3/12/2011 0.00
3/13/2011 0.00
3/14/2011 0.00
3/15/2011 0.00
3/16/2011 0.46
3/17/2011 0.07
3/18/2011 0.00
3/19/2011 0.00
3/20/2011 0.00
3/21/2011 0.07
3/22/2011 0.39
3/23/2011 0.07
3/24/2011 0.34
3/25/2011 0.00
3/26/2011 0.00
3/27/2011 0.00
3/28/2011 0.00
3/29/2011 0.00
3/30/2011 0.00
3/31/2011 0.00
Day of YearDaily PrcpMultiday Prcp
4/1/2011 0.45
4/2/2011 0.05
4/3/2011 0.00
4/4/2011 0.02
4/5/2011 T
4/6/2011 0.09
4/7/2011 0.13
4/8/2011 0.00
4/9/2011 0.00
4/10/2011 0.00
4/11/2011 T
4/12/2011 0.00
4/13/2011 0.52
4/14/2011 T
4/15/2011 0.00
4/16/2011 0.00
4/17/2011 1.63
4/18/2011 0.00
4/19/2011 0.00
4/20/2011 0.00
4/21/2011 0.00
4/22/2011 0.00
4/23/2011 0.16
4/24/2011 0.69
4/25/2011 0.33
4/26/2011 0.00
4/27/2011 0.00
4/28/2011 T
4/29/2011 0.37
4/30/2011 0.00
5/1/2011 0.00
5/2/2011 0.00
5/3/2011 0.00
5/4/2011 0.00
5/5/2011 0.67
5/6/2011 0.00
5/7/2011 0.00
5/8/2011 T
5/9/2011 0.00
5/10/2011 0.00
5/11/2011 0.00
5/12/2011 0.00
5/13/2011 0.00
5/14/2011 0.00
5/15/2011 0.32
5/16/2011 0.05
5/17/2011 1.42
5/18/2011 1.35
5/19/2011 0.69
5/20/2011 0.00
5/21/2011 0.00
5/22/2011 0.00
5/23/2011 0.04
5/24/2011 0.24
5/25/2011 0.00
5/26/2011 0.00
5/27/2011 0.00
5/28/2011 0.00
5/29/2011 0.00
5/30/2011 0.12
5/31/2011 0.00
6/1/2011 0.00
6/2/2011 T
6/3/2011 0.00
6/4/2011 0.00
6/5/2011 0.00
6/6/2011 0.00
6/7/2011 0.00
6/8/2011 0.00
6/9/2011 0.00
6/10/2011 0.61
6/11/2011 0.08
6/12/2011 0.59
6/13/2011 0.03
6/14/2011 T
6/15/2011 0.09
6/16/2011 0.00
6/17/2011 0.45
6/18/2011 1.05
6/19/2011 0.00
6/20/2011 0.00
6/21/2011 0.00
6/22/2011 0.00
6/23/2011 0.01
6/24/2011 0.03
6/25/2011 0.12
6/26/2011 0.00
6/27/2011 0.00
6/28/2011 0.00
6/29/2011 0.14
6/30/2011 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2011 0.00
7/2/2011 0.00
7/3/2011 0.00
7/4/2011 T
7/5/2011 0.00
7/6/2011 0.00 **
7/7/2011 0.00 **
7/8/2011 **
7/9/2011 **
7/10/2011 **
7/11/2011 0.73
7/12/2011 0.00
7/13/2011 0.00
7/14/2011 0.00
7/15/2011 0.00
7/16/2011 0.00
7/17/2011
7/18/2011 0.00
7/19/2011 0.40
7/20/2011 0.00
7/21/2011 0.00
7/22/2011 0.00
7/23/2011 0.00
7/24/2011 0.00
7/25/2011 0.00
7/26/2011 0.02
7/27/2011 0.05
7/28/2011 0.00
7/29/2011 0.67
7/30/2011 0.49
7/31/2011 0.00
8/1/2011 0.00
8/2/2011 0.04
8/3/2011 0.00
8/4/2011 0.06
8/5/2011 0.00
8/6/2011 0.00
8/7/2011 0.23
8/8/2011 0.00
8/9/2011 0.00
8/10/2011 0.00
8/11/2011 0.00
8/12/2011 0.00
8/13/2011 0.00
8/14/2011 2.54
8/15/2011 2.16
8/16/2011 0.00
8/17/2011 0.00
8/18/2011 0.00
8/19/2011 0.34
8/20/2011 0.00
8/21/2011 0.00
8/22/2011 0.78
8/23/2011 0.00
8/24/2011 0.00
8/25/2011 0.00
8/26/2011 0.17
8/27/2011 0.04
8/28/2011 2.91
8/29/2011 0.00
8/30/2011 0.00
8/31/2011 0.00
9/1/2011 0.00
9/2/2011 0.00
9/3/2011 0.00
9/4/2011 0.00
9/5/2011 0.00
9/6/2011 0.37
9/7/2011 0.67
9/8/2011 0.53
9/9/2011 0.00
9/10/2011 0.00
9/11/2011 0.00
9/12/2011 0.00
9/13/2011 0.00
9/14/2011 0.00
9/15/2011 0.00
9/16/2011 T
9/17/2011 0.00
9/18/2011 0.00
9/19/2011 0.00
9/20/2011 0.00
9/21/2011 0.02
9/22/2011 0.04
9/23/2011 T
9/24/2011 1.58
9/25/2011 0.00
9/26/2011 T
9/27/2011 0.00
9/28/2011 0.00
9/29/2011 0.05
9/30/2011 0.22



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/2/2010 9:00 AM 0.58 M M M M Yesterday's rain amount was not even close to what had been forecast.
10/3/2010 9:00 AM 0.00 0.0 M M M
10/4/2010 9:00 AM 0.11 M M M M Will have 3 rainy days in a row, but not expecting that much rain altogether.
10/5/2010 9:00 AM 0.32 M M M M .11" yesterday and .21" a little after midnight and most of it around dawn today.
10/6/2010 9:00 AM 0.02 M M M M Just a little drizzle yesterday late morning
10/7/2010 7:00 AM T M M M M A few sprinkles at dawn today
10/8/2010 9:00 AM 0.00 0.0 M M M
10/9/2010 9:00 AM 0.00 0.0 M M M
10/10/2010 9:00 AM 0.00 0.0 M M M
10/11/2010 9:00 AM 0.00 0.0 M M M
10/12/2010 9:00 AM 0.33 M M M M 2 rounds of storms passed to my SW last evening, so I didn't get that much rain
10/13/2010 9:00 AM 0.00 0.0 M M M Expecting a Nor'easter Thursday Night into Friday with up to 2 inches of rain possible
10/14/2010 9:00 AM 0.00 0.0 M M M
10/15/2010 9:00 AM 1.62 M M M M It rained very heavy last evening from about 7:30 PM til 11:30 PM
10/16/2010 9:00 AM 0.00 0.0 M M M
10/17/2010 9:00 AM 0.00 0.0 M M M
10/18/2010 9:00 AM 0.00 0.0 M M M
10/19/2010 9:00 AM 0.04 M M M M A very light shower early this morning
10/20/2010 9:00 AM 0.00 0.0 M M M
10/21/2010 9:00 AM 0.00 0.0 M M M
10/22/2010 9:00 AM 0.00 0.0 M M M
10/23/2010 9:00 AM 0.00 0.0 M M M
10/24/2010 9:00 AM 0.01 M M M M Just a little light rain for a short time around dawn today
10/25/2010 9:00 AM 0.00 0.0 M M M
10/26/2010 9:00 AM 0.00 0.0 M M M
10/27/2010 9:00 AM 0.07 M M M M
10/28/2010 9:00 AM 0.14 M M M M Picked up .10" more of rain yesterday morning & .04" just after midnight last night.
10/29/2010 9:00 AM 0.00 0.0 M M M
11/1/2010 9:00 AM 0.00 0.0 M M M
11/2/2010 9:00 AM 0.00 0.0 M M M
11/3/2010 9:00 AM 0.00 0.0 M M M
11/4/2010 9:00 AM 0.41 M M M M Rain started before dawn and won't end until sometime Friday morning.
11/5/2010 9:00 AM 0.86 M M M M Most of the rain fell yesterday and last evening
11/6/2010 9:00 AM 0.00 0.0 M M M
11/7/2010 9:00 AM 0.00 0.0 M M M
11/8/2010 9:00 AM 0.12 M M M M About 20 miles to my east, it's snowing...just rain here.
11/9/2010 9:00 AM 0.17 M M M M Yesterday's morning rain had a few wet snowflakes mixed in for a couple of minutes around 10 AM
11/10/2010 9:00 AM T M M M M A few sprinkles around 8 AM this morning.
11/11/2010 9:00 AM 0.00 0.0 M M M
11/12/2010 9:00 AM 0.00 0.0 M M M
11/13/2010 9:00 AM 0.00 0.0 M M M
11/14/2010 9:00 AM 0.00 0.0 M M M
11/15/2010 9:00 AM 0.00 0.0 M M M
11/16/2010 9:00 AM 0.06 M M M M A light shower around dawn this morning. Expecting maybe an inch of rain tonight into Wednesday morning.
11/17/2010 9:00 AM 0.47 M M M M Had .09" of rain last evening, then .38" around 3 AM.
11/18/2010 9:00 AM 0.00 0.0 M M M
11/19/2010 9:00 AM 0.00 0.0 M M M
11/20/2010 9:00 AM 0.00 0.0 M M M
11/21/2010 9:00 AM 0.00 0.0 M M M
11/22/2010 9:00 AM T M M M M Just a little mist around dawn today
11/23/2010 9:00 AM 0.00 0.0 M M M
11/24/2010 9:00 AM 0.00 0.0 M M M
11/25/2010 9:00 AM 0.00 0.0 M M M
11/26/2010 9:00 AM 0.14 M M M M Sprinkles and light rain started falling yesterday around 2:30 PM with a little sleet mixed in.
11/27/2010 9:00 AM 0.00 0.0 M M M
11/28/2010 9:00 AM 0.00 0.0 M M M
11/29/2010 9:00 AM 0.00 0.0 M M M
11/30/2010 9:00 AM 0.00 0.0 M M M
12/1/2010 9:00 AM 0.12 M M M M Rain started falling shortly before dawn.
12/2/2010 9:00 AM 1.06 M M M M Rain was very heavy yesterday between 1:30 PM to 4 PM. Had a wind gust to 45 mph.
12/3/2010 9:00 AM 0.00 0.0 M M M
12/5/2010 9:00 AM 0.00 0.0 M M M
12/6/2010 9:00 AM 0.00 0.0 M M M
12/7/2010 9:00 AM 0.00 0.0 M M M
12/8/2010 9:00 AM 0.00 0.0 M M M
12/9/2010 9:00 AM 0.00 0.0 M M M
12/10/2010 9:00 AM 0.00 0.0 M M M
12/11/2010 9:00 AM 0.00 0.0 M M M
12/12/2010 9:00 AM 0.42 M M M M It started raining some time after 2 AM. Expection around 2" or more when it's over.
12/13/2010 9:00 AM 1.98 M M M M Almost 1.5" of the rain fell from 6 PM to 10:30 PM last night. Total for the storm was 2.40". Glad it wasn't snow.
12/14/2010 9:00 AM 0.03 1.8 0.03 1.8 0.03 Light snow overnight
12/15/2010 9:00 AM 0.00 0.0 M T T
12/16/2010 9:00 AM 0.00 0.0 M T T
12/17/2010 9:00 AM 0.00 0.0 M T T
12/18/2010 9:00 AM 0.00 0.0 M T T
12/19/2010 9:00 AM 0.00 0.0 M T T
12/20/2010 9:00 AM 0.00 0.0 M M M
12/21/2010 9:00 AM 0.00 0.0 M M M
12/22/2010 9:00 AM 0.00 0.0 M M M
12/23/2010 9:00 AM 0.00 0.0 M M M
12/24/2010 7:00 AM T T T T T Light off and on Snow Flurries yesterday starting at 10 AM ending at 3:30 PM. The last hour was a tad heavier leaving a few spots of snow on the groung.
12/25/2010 9:00 AM 0.00 0.0 M M M Expecting a lot of snow starting Sunday afternoon
12/26/2010 9:00 AM T T T T T Light snow started falling around 8:30 AM this morning. Under a Blizzard Warning with 12-14" of snow expected and winds gusting to 50 mph.
12/27/2010 9:00 AM 1.18 14.0 1.18 14.0 1.18 Had around 14" of snow with drifts over 3'.
12/28/2010 9:00 AM 0.00 0.0 M 13.0 1.07
12/29/2010 9:00 AM 0.00 0.0 M 9.5 8.90 Hard to get true measurements of the snow. Some small areas are bare, while others are a little over a foot.
12/30/2010 9:00 AM 0.00 0.0 M 8.5 8.10
12/31/2010 9:00 AM 0.00 0.0 M 7.5 7.70
1/1/2011 9:00 AM M M M 6.0 0.69 (edit: original precip. entry 9.00". original observation time entry 7:00 AM. observation time most likely entered for daily precip. P.G.) (edit: original melted core value 6.9". this may just be a decimal error. observer contacted. P.G.) (re-edit: observer confirmed .69" melted value. P.G.)
1/2/2011 9:00 AM 0.01 M M 4.5 5.20 Mist and fog overnight
1/3/2011 9:00 AM 0.19 M M 3.0 0.20 Very light shower around 11 AM yesterday & then a better one in the evening.
1/4/2011 9:00 AM 0.00 0.0 M 1.5 0.09
1/5/2011 9:00 AM 0.00 0.0 M 1.0 0.04
1/6/2011 9:00 AM 0.00 0.0 M 0.5 0.02
1/7/2011 9:00 AM 0.00 0.0 M 0.5 0.02
1/8/2011 9:00 AM 0.15 1.2 0.08 1.7 0.10 Midday yesterday I had some snow that melted almost as quickly as it hit the ground. .07" for that. Then from 5-6 PM a quick burst of snow, 1.2".
1/9/2011 9:00 AM 0.06 1.0 0.06 2.2 0.13 Got only an inch of snow overnight
1/10/2011 9:00 AM 0.00 0.0 M 2.0 0.10
1/11/2011 9:00 AM 0.00 0.0 M 1.8 0.09 Expecting over a foot of snow late tonight into Wednesday
1/12/2011 9:00 AM 0.95 10.0 0.95 11.5 1.06 Sun came out around 8:30 this morning. Not as much snow as had been forecast.
1/13/2011 9:00 AM 0.00 0.0 M 10.5 1.02
1/14/2011 9:00 AM 0.00 0.0 M 8.5 0.82
1/15/2011 9:00 AM 0.00 0.0 M M M Yesterday was a very cold day. Only got up to 27 after an overnight low of 11. This morning it was 10.
1/16/2011 9:00 AM 0.00 0.0 M 6.5 0.60 Finally went above freezing during the afternoon and stayed above freezing past midnight.
1/17/2011 9:00 AM 0.00 0.0 M 6.0 0.56
1/18/2011 9:00 AM 0.31 T T 5.0 0.61 Had light snow from just before midnight dropping about an inch and then changing to rain around 6 AM washing most of it away.
1/19/2011 9:00 AM 0.47 M M 2.0 0.17 Rain most of yesterday, mostly on the light side. Then a little more after midnight. Slowly losing the snow, but a little more expected on Friday.
1/20/2011 9:00 AM 0.00 0.0 M 1.5 0.10 Not much snow left on the ground, except where it's been blowed or shoveled. But more coming later tonight into Friday.
1/21/2011 9:00 AM 0.34 3.2 0.34 4.5 0.46 Snow from well after midnight until 8 AM.
1/22/2011 9:00 AM 0.00 0.0 M 4.0 0.38
1/23/2011 9:00 AM 0.00 0.0 M 4.0 0.37 Only got up to 27 yesterday and down to 9 early this morning.
1/24/2011 9:00 AM 0.00 0.0 M 3.9 0.35 Overnight low of 5°
1/25/2011 9:00 AM 0.00 0.0 M 3.9 0.34 Only got up to 20° yesterday
1/26/2011 9:00 AM 0.04 0.5 0.04 4.2 0.33 Very light snow started falling around 7 AM. Expecting 6-10", with most of it falling tonight.
1/27/2011 9:00 AM 1.67 10.8 1.67 15.0 1.96 Had 2.5" of snow yesterday morning, then a little sleet and finally misty rain into the afternoon. More misty rain in the early evening, then to a wet snow around 9 PM that came down heavy around 3 PM ending before dawn.
1/28/2011 9:00 AM 0.00 0.0 M 13.0 1.88
1/29/2011 7:00 AM 0.01 M M 11.0 1.41 Very light snow for a while early last evening that was gone by this morning.
1/30/2011 9:00 AM T T T 10.5 1.35 Had a light snow flurry last evening
1/31/2011 9:00 AM 0.00 0.0 M 9.5 1.25
2/1/2011 9:00 AM 0.01 0.2 0.01 8.5 1.14 Had a little bit of snow just before dawn today. Currently just a little misty rain
2/2/2011 9:00 AM 0.49 M M 7.5 0.95 Had off and on light rain yesterday and in the evening. Then some light freezing rain after midnight, then changed to rain around 6 AM today as temperatures rose above freezing.
2/3/2011 9:00 AM 0.43 M M 6.2 0.71 Had rain for most of the morning yesterday.
2/4/2011 9:00 AM 0.00 0.0 M 5.8 0.62
2/5/2011 9:00 AM 0.00 0.0 M 5.5 0.56
2/6/2011 9:00 AM 0.17 M M 3.0 0.28 Yesterday's light rain and temps reaching into the 40s got rid of quite a bit of the snow
2/7/2011 9:00 AM 0.00 0.0 M 2.0 0.20 Finally starting to see a little bit of ground around the bushes.
2/8/2011 9:00 AM 0.23 M M 1.7 0.15 Had some light rain from last evening to dawn today
2/9/2011 9:00 AM 0.00 0.0 M 1.6 0.14 Temps staying below freezing, but by early next week into the 40s so I should get rid of most if not all of the snow.
2/10/2011 9:00 AM 0.00 0.0 M 1.6 0.14 Stayed below freezing all day yesterday and it looks like the same for today.
2/11/2011 9:00 AM 0.00 0.0 M 1.5 0.11 Down to 12° overnight.
2/12/2011 9:00 AM 0.00 0.0 M 1.4 0.09 Slowly losing the snow. Have some bare spots starting to showup
2/13/2011 9:00 AM 0.00 0.0 M 1.2 0.06
2/14/2011 9:00 AM 0.00 0.0 M 0.8 0.04
2/15/2011 9:00 AM 0.00 0.0 M T T It got up to 59° yesterday and that really melted the snow almost all away.
2/16/2011 9:00 AM 0.00 0.0 M T T
2/17/2011 9:00 AM 0.00 0.0 M T T
2/18/2011 7:00 AM M M M T T (Original precipitaiton amount 9.00" changed to NA. Most likely Observation time as precip. Observer will be contacted.)
2/19/2011 9:00 AM 0.09 M M T T Had a surprise fast moving thunderstorm pass a little to my south last evening around 7:20 PM. Most of the snow on the ground now is what had been plowed into mounds.
2/20/2011 9:00 AM 0.00 0.0 M T T Very windy yesterday. Had a gust to 38 mph. Other places on Long Island had gusts over 50 mph.
2/21/2011 9:00 AM 0.26 3.0 0.26 3.0 0.26 The snow has ended
2/22/2011 9:00 AM 0.00 0.0 M 2.5 0.19
2/23/2011 9:00 AM 0.00 0.0 M 1.5 0.08
2/24/2011 9:00 AM 0.00 0.0 M 0.5 0.02
2/25/2011 9:00 AM 1.03 M M M M At least all the snow is gone. Light rain started falling a little before midnight. Heaviest rain fell before dawn and will get more today.
2/26/2011 9:00 AM 0.61 M M M M Off and on rain most of the day, sometimes at a moderate rate.
2/27/2011 9:00 AM 0.00 0.0 M M M More rain coming on Monday, but at least the snow is gone.
2/28/2011 9:00 AM 0.20 M M M M Light rain started falling well before dawn
3/1/2011 9:00 AM 0.21 M M M M
3/2/2011 9:00 AM 0.00 0.0 M M M
3/3/2011 9:00 AM 0.00 0.0 M M M
3/4/2011 9:00 AM 0.00 0.0 M M M
3/5/2011 9:00 AM 0.00 0.0 M M M
3/6/2011 9:00 AM 0.00 0.0 M M M Expecting 1-2 inches of rain later today and tonight.
3/7/2011 9:00 AM 1.13 M M M M Most of the rain fell between 5 PM and 11 PM last night.
3/8/2011 9:00 AM 0.00 0.0 M M M
3/9/2011 9:00 AM 0.00 0.0 M M M
3/10/2011 9:00 AM 0.00 0.0 M M M
3/11/2011 9:00 AM 0.39 M M M M All the heavy rain went by to my west.
3/12/2011 9:00 AM 0.00 0.0 M M M
3/13/2011 9:00 AM 0.00 0.0 M M M
3/14/2011 9:00 AM 0.00 0.0 M M M
3/15/2011 9:00 AM 0.00 0.0 M M M
3/16/2011 9:00 AM 0.46 M M M M Started rain well before dawn and will end shortly
3/17/2011 9:00 AM 0.07 M M M M The rain ended yesterday by 10 AM.
3/18/2011 9:00 AM 0.00 0.0 M M M
3/19/2011 9:00 AM 0.00 0.0 M M M
3/20/2011 9:00 AM 0.00 0.0 M M M
3/21/2011 9:00 AM 0.07 M M M M Light rain started falling around dawn today
3/22/2011 9:00 AM 0.39 M M M M It rained all morning yesterday and ended in the early afternoon
3/23/2011 9:00 AM 0.07 M M M M Light rain started falling a little before dawn today
3/24/2011 9:00 AM 0.34 2.0 0.22 M M Light rain yesterday morning, then some snow/sleet in the evening with a few rumbles of thunder. A little more snow after midnight.
3/25/2011 9:00 AM 0.00 0.0 M T T The 2" of snow all melted yesterday except for a little in the shade
3/26/2011 9:00 AM 0.00 0.0 M M M
3/27/2011 9:00 AM 0.00 0.0 M M M
3/28/2011 9:00 AM 0.00 0.0 M M M
3/29/2011 9:00 AM 0.00 0.0 M M M
3/30/2011 9:00 AM 0.00 0.0 M M M
3/31/2011 9:00 AM 0.00 0.0 M M M
4/1/2011 9:00 AM 0.45 M M M M Light rain yesterday afternoon and evening, with most of the rain falling after midnight.
4/2/2011 9:00 AM 0.05 M M M M
4/3/2011 9:00 AM 0.00 0.0 M M M
4/4/2011 9:00 AM 0.02 M M M M Very light shower before dawn today
4/5/2011 9:00 AM T M M M M A little fog and a few sprinkles around dawn.
4/6/2011 9:00 AM 0.09 M M M M Light rain yesterday afternoon.
4/7/2011 9:00 AM 0.13 M M M M Just light rain last evening.
4/8/2011 9:00 AM 0.00 0.0 M M M
4/9/2011 9:00 AM 0.00 0.0 M M M
4/10/2011 9:00 AM 0.00 0.0 M M M
4/11/2011 9:00 AM T M M M M A little misty fog to start the day today
4/12/2011 9:00 AM 0.00 0.0 M M M
4/13/2011 9:00 AM 0.52 M M M M Off & on showers from yesterday afternoon til dawn today
4/14/2011 9:00 AM T M M M M Just a little misty fog now and then yesterday
4/15/2011 9:00 AM 0.00 0.0 M M M
4/16/2011 9:00 AM 0.00 0.0 M M M Expecting heavy rain and wind tonight
4/17/2011 9:00 AM 1.63 M M M M It rained from late yesterday afternoon til around 3 AM this morning, with the heaviest falling between 11 PM and 2 PM. Had a wind gust of 46 mph.
4/18/2011 9:00 AM 0.00 0.0 M M M
4/19/2011 9:00 AM 0.00 0.0 M M M
4/20/2011 9:00 AM 0.00 0.0 M M M
4/21/2011 9:00 AM 0.00 0.0 M M M
4/22/2011 9:00 AM 0.00 0.0 M M M
4/23/2011 9:00 AM 0.16 M M M M Rain started well after midnight. Should get at least an inch in this next 24 hour period.
4/24/2011 9:00 AM 0.69 M M M M Rain ended around Noon yesterday
4/25/2011 9:00 AM 0.33 M M M M The rain was last evening
4/26/2011 9:00 AM 0.00 0.0 M M M
4/27/2011 9:00 AM 0.00 0.0 M M M
4/28/2011 9:00 AM T M M M M Overnight fog had everything damp
4/29/2011 9:00 AM 0.37 M M M M Had a shower with a little thunder and lightning yesterday afternoon.
4/30/2011 9:00 AM 0.00 0.0 M M M
5/1/2011 9:00 AM 0.00 0.0 M M M
5/2/2011 9:00 AM 0.00 0.0 M M M
5/3/2011 9:00 AM 0.00 0.0 M M M
5/4/2011 9:00 AM 0.00 0.0 M M M Expecting at least 1/2 of rain today
5/5/2011 9:00 AM 0.67 M M M M Rain for much of yesterday
5/6/2011 9:00 AM 0.00 0.0 M M M
5/7/2011 9:00 AM 0.00 0.0 M M M
5/8/2011 9:00 AM T M M M M Had a sprinkle yesterday afternoon around 3:15 PM
5/9/2011 9:00 AM 0.00 0.0 M M M
5/10/2011 9:00 AM 0.00 0.0 M M M
5/11/2011 9:00 AM 0.00 0.0 M M M
5/12/2011 9:00 AM 0.00 0.0 M M M
5/13/2011 9:00 AM 0.00 0.0 M M M
5/14/2011 9:00 AM 0.00 0.0 M M M Expecting rain every day this coming week.
5/15/2011 9:00 AM 0.32 M M M M A shower just before midnight and another at dawn today.
5/16/2011 9:00 AM 0.05 M M M M Light shower yesterday around 2:45 PM and a very light one early this morning around 6 AM.
5/17/2011 9:00 AM 1.42 M M M M Had .03" last evening, then a heavy downpour from before dawn until 8 AM this morning with lots more to come over the next 2 days.
5/18/2011 9:00 AM 1.35 M M M M Almost an inch of rain fell late yesterday morning. Then a little bit last evening and the rest very early today.
5/19/2011 9:00 AM 0.69 M M M M Had heavy downpour yesterday afternoon with some thunder and lightning.
5/20/2011 9:00 AM 0.00 0.0 M M M Missed the rain yesterday
5/21/2011 9:00 AM 0.00 0.0 M M M
5/22/2011 9:00 AM 0.00 0.0 M M M
5/23/2011 9:00 AM 0.04 M M M M A light shower just before dawn today
5/24/2011 9:00 AM 0.24 M M M M
5/25/2011 9:00 AM 0.00 0.0 M M M
5/26/2011 9:00 AM 0.00 0.0 M M M
5/27/2011 9:00 AM 0.00 0.0 M M M
5/28/2011 9:00 AM 0.00 0.0 M M M
5/29/2011 9:00 AM 0.00 0.0 M M M
5/30/2011 9:00 AM 0.12 M M M M Had some rain to start Memorial Day and it ended just before OBS time.
5/31/2011 9:00 AM 0.00 0.0 M M M
6/1/2011 9:00 AM 0.00 0.0 M M M
6/2/2011 9:00 AM T M M M M Just a couple of drops last night around 6:30 PM
6/3/2011 9:00 AM 0.00 0.0 M M M
6/4/2011 9:00 AM 0.00 0.0 M M M
6/5/2011 9:00 AM 0.00 0.0 M M M
6/6/2011 9:00 AM 0.00 0.0 M M M
6/7/2011 9:00 AM 0.00 0.0 M M M Getting dry here. Had to water the gardens twice this week.
6/8/2011 9:00 AM 0.00 0.0 M M M
6/9/2011 9:00 AM 0.00 0.0 M M M Sould get some storms this evening
6/10/2011 9:00 AM 0.61 M M M M Not much in the way of thunder/lightning early last evening, but the rain was welcomed.
6/11/2011 9:00 AM 0.08 M M M M A little rain after midnight
6/12/2011 9:00 AM 0.59 M M M M A little light rain yesterday afternoon and somewhat heavier well before dawn today.
6/13/2011 9:00 AM 0.03 M M M M A very light overnight shower
6/14/2011 9:00 AM T M M M M Some sprinkles around dawn today
6/15/2011 9:00 AM 0.09 M M M M A little rain early last evening and a few drops before dawn today
6/16/2011 9:00 AM 0.00 0.0 M M M
6/17/2011 9:00 AM 0.45 M M M M Had a thunderstorm around 6:30 this morning.
6/18/2011 9:00 AM 1.05 M M M M Had a thunderstorm around 6:30 PM yesterday and lightning struck the chimney of a house about a mile away from me. No fire.
6/19/2011 9:00 AM 0.00 0.0 M M M
6/20/2011 9:00 AM 0.00 0.0 M M M
6/21/2011 9:00 AM 0.00 0.0 M M M
6/22/2011 9:00 AM 0.00 0.0 M M M
6/23/2011 9:00 AM 0.01 M M M M Just some heavy sprinkles for a short time early yesterday afternoon
6/24/2011 9:00 AM 0.03 M M M M
6/25/2011 9:00 AM 0.12 M M M M A little thunder and lightning with the rain last evening
6/26/2011 9:00 AM 0.00 0.0 M M M
6/27/2011 9:00 AM 0.00 0.0 M M M
6/28/2011 9:00 AM 0.00 0.0 M M M
6/29/2011 9:00 AM 0.14 M M M M Had a thundershower after midnight.
6/30/2011 9:00 AM 0.00 0.0 M M M
7/1/2011 9:00 AM 0.00 0.0 M M M
7/2/2011 9:00 AM 0.00 0.0 M M M
7/3/2011 9:00 AM 0.00 0.0 M M M
7/4/2011 9:00 AM T M M M M Just a couple of drops in the middle of yesterday
7/5/2011 9:00 AM 0.00 0.0 M M M
7/6/2011 9:00 AM 0.00 0.0 M M M
7/7/2011 9:00 AM 0.00 0.0 M M M
7/12/2011 9:00 AM 0.00 0.0 M M M
7/13/2011 9:00 AM 0.00 0.0 M M M
7/14/2011 9:00 AM 0.00 0.0 M M M
7/15/2011 9:00 AM 0.00 0.0 M M M
7/16/2011 9:00 AM 0.00 0.0 M M M Getting dry here. Grass starting to turn brown.
7/18/2011 9:00 AM 0.00 0.0 M M M
7/19/2011 9:00 AM 0.40 M M M M Finally got some rain last evening
7/20/2011 9:00 AM 0.00 0.0 M M M
7/21/2011 9:00 AM 0.00 0.0 M M M
7/22/2011 9:00 AM 0.00 0.0 M M M
7/23/2011 9:00 AM 0.00 0.0 M M M Got up to 98 yesterday
7/24/2011 9:00 AM 0.00 0.0 M M M
7/25/2011 9:00 AM 0.00 0.0 M M M
7/26/2011 9:00 AM 0.02 M M M M Just a light shower yesterday late afternoon. I need more rain.
7/27/2011 9:00 AM 0.05 M M M M A light shower last evening
7/28/2011 9:00 AM 0.00 0.0 M M M
7/29/2011 9:00 AM 0.67 M M M M A quick shot of heavy rain that started just before dawn today.
7/30/2011 9:00 AM 0.49 M M M M A quick downpour early last evening. The grass is starting to turn green again.
7/31/2011 9:00 AM 0.00 0.0 M M M
8/1/2011 9:00 AM 0.00 0.0 M M M
8/2/2011 9:00 AM 0.04 M M M M Light shower early yesterday afternoon. Heavier rain and hail about 35 miles to my WNW
8/3/2011 9:00 AM 0.00 0.0 M M M
8/4/2011 9:00 AM 0.06 M M M M I little light rain just before midnight and after
8/5/2011 9:00 AM 0.00 0.0 M M M
8/6/2011 9:00 AM 0.00 0.0 M M M
8/7/2011 9:00 AM 0.23 M M M M Just had a nice little shower to start the day
8/8/2011 9:00 AM 0.00 0.0 M M M Very humid yesterday, but no rain after 9 AM.
8/9/2011 9:00 AM 0.00 0.0 M M M
8/10/2011 9:00 AM 0.00 0.0 M M M
8/11/2011 9:00 AM 0.00 0.0 M M M
8/12/2011 9:00 AM 0.00 0.0 M M M
8/13/2011 9:00 AM 0.00 0.0 M M M Could get up to 2" of rain starting very late tonight through Tuesday.
8/14/2011 9:00 AM 2.54 M M M M Heavy rain started falling a few hours before dawn and it's still coming down
8/15/2011 9:00 AM 2.16 M M M M The heavy rain continued yesterday for most of the morning and then slowly tapered off. Had .04" very early this morning.
8/16/2011 9:00 AM 0.00 0.0 M M M
8/17/2011 9:00 AM 0.00 0.0 M M M
8/18/2011 9:00 AM 0.00 0.0 M M M
8/19/2011 9:00 AM 0.34 M M M M Had a thunderstorm last evening with a Severe Warning, but it wasn't that bad.
8/20/2011 9:00 AM 0.00 0.0 M M M Thought that I'd get some rain from a storm last evening, but it weakened rapidly and what was left passed by to my north.
8/21/2011 9:00 AM 0.00 0.0 M M M
8/22/2011 9:00 AM 0.78 M M M M Had a little thunder with some heavy downpours last evening.
8/23/2011 9:00 AM 0.00 0.0 M M M
8/24/2011 9:00 AM 0.00 0.0 M M M
8/25/2011 9:00 AM 0.00 0.0 M M M
8/26/2011 9:00 AM 0.17 M M M M Some showers last evening. Now it's on to Irene. Probably won't be able to take a reading on Sunday morning due to the heavy rain and wind.
8/27/2011 9:00 AM 0.04 M M M M Just had a little light rain before OBS, but will be getting LOTS more from Irene. Probably won't be able to get OBS tomorrow morning.
8/28/2011 10:00 AM 2.91 M M M M Took the OBS an hour later when the rain stopped. Irene was nasty, but could have been a lot worse.
8/29/2011 9:00 AM 0.00 0.0 M M M
8/30/2011 9:00 AM 0.00 0.0 M M M
8/31/2011 9:00 AM 0.00 0.0 M M M
9/1/2011 9:00 AM 0.00 0.0 M M M
9/2/2011 9:00 AM 0.00 0.0 M M M
9/3/2011 9:00 AM 0.00 0.0 M M M
9/4/2011 9:00 AM 0.00 0.0 M M M
9/5/2011 9:00 AM 0.00 0.0 M M M
9/6/2011 9:00 AM 0.37 M M M M Started the day with a good shower and it looks like a lot more is coming my way
9/7/2011 9:00 AM 0.67 M M M M Off and on rain yesterday, last night and early this morning, but nothing heavy.
9/8/2011 9:00 AM 0.53 M M M M Off and on light rain yesterday into the evening and a light shower before dawn today.
9/9/2011 9:00 AM 0.00 0.0 M M M
9/10/2011 9:00 AM 0.00 0.0 M M M (Edit, original report 9.00" changed to 0.00. Observer will be contacted to confirm.)
9/11/2011 9:00 AM 0.00 0.0 M M M
9/12/2011 9:00 AM 0.00 0.0 M M M
9/13/2011 9:00 AM 0.00 0.0 M M M
9/14/2011 9:00 AM 0.00 0.0 M M M
9/15/2011 9:00 AM 0.00 0.0 M M M
9/16/2011 9:00 AM T M M M M Just a few sprinkles late yesterday as a strong Cold Front came through. Down to 47 degrees this morning.
9/17/2011 9:00 AM 0.00 0.0 M M M
9/18/2011 9:00 AM 0.00 0.0 M M M
9/19/2011 9:00 AM 0.00 0.0 M M M
9/20/2011 9:00 AM 0.00 0.0 M M M
9/21/2011 9:00 AM 0.02 M M M M Just a little light rain in the middle of the day yesterday.
9/22/2011 9:00 AM 0.04 M M M M Had a light shower before dawn today.
9/23/2011 9:00 AM T M M M M It just started to sprinkle a short time ago. Expecting over an inch of rain in the next 24 hours.
9/24/2011 9:00 AM 1.58 M M M M The bulk of the rain came ealy last evening and then after midnight.
9/25/2011 9:00 AM 0.00 0.0 M M M
9/26/2011 9:00 AM T M M M M Dense overnight fog had everything very damp early this morning.
9/27/2011 9:00 AM 0.00 0.0 M M M
9/28/2011 9:00 AM 0.00 0.0 M M M
9/29/2011 9:00 AM 0.05 M M M M A little rain around dawn today. Expecting more later
9/30/2011 9:00 AM 0.22 M M M M 2 showers yesterday with the one late in the afternoon the heavier one.



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
7/6/2011 7/11/2011 9:00 AM 6 0.73 M M Heaviest rain fell on 7/8 with .55"



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