Viewing Station: NY-SF-171 : Islip Terrace 0.2 NNW
Jan 31, 2025 - Mar 24, 2026350 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 4.52"
March 1-24, 2026(20 of 24 days covered by obs)
NOAA Normal
3.32"
Departure from Normal
1.20" : 136% of Normal
Year-To-Date: 7.89"
Jan 1 to Mar 24, 2026(39 of 83 days covered by obs)
NOAA Normal
9.74"
Departure from Normal
-1.85" : 81% of Normal
Water Year-To-Date: 18.55"
Oct 1, 2025 to Mar 24, 2026(127 of 175 days covered by obs)
NOAA Normal
21.65"
Departure from Normal
-3.10" : 86% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.40
3.83
-0.43
Feb
3.02
3.35
-0.33
Mar
4.29
4.54
-0.25
Apr
3.93
4.19
-0.26
May
3.42
3.49
-0.07
Jun
3.90
4.00
-0.10
Jul
3.35
3.24
0.11
Aug
3.80
3.98
-0.18
Sep
3.84
3.82
0.02
Oct
4.07
4.43
-0.36
Nov
3.44
3.59
-0.15
Dec
4.40
4.79
-0.39
44.86
47.25
-2.39