Viewing Station: NY-SF-110 : Islip Terrace 1.1 NNE
Apr 9, 2017 - Jun 28, 20263,134 Total Observations
View:

Climatology

Precipitation Normals Comparison

Month-To-Date: 0.71"
June 1-28, 2026(28 of 28 days covered by obs)
NOAA Normal
3.64"
Departure from Normal
-2.93" : 20% of Normal
Year-To-Date: 14.23"
Jan 1 to Jun 28, 2026(172 of 179 days covered by obs)
NOAA Normal
21.70"
Departure from Normal
-7.47" : 66% of Normal
Water Year-To-Date: 26.42"
Oct 1, 2025 to Jun 28, 2026(260 of 271 days covered by obs)
NOAA Normal
33.61"
Departure from Normal
-7.19" : 79% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.40
3.86
-0.46
Feb
3.02
3.38
-0.36
Mar
4.29
4.58
-0.29
Apr
3.93
4.23
-0.30
May
3.42
3.52
-0.10
Jun
3.90
4.03
-0.13
Jul
3.35
3.24
0.11
Aug
3.80
3.99
-0.19
Sep
3.84
3.83
0.01
Oct
4.07
4.46
-0.39
Nov
3.44
3.62
-0.18
Dec
4.40
4.84
-0.44
44.86
47.58
-2.72