Viewing Station: NY-SF-70 : Shelter Island Heights 2.1 SSW
Sep 1, 2016 - Dec 30, 20252,621 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 2.17"
December 1-30, 2025(30 of 30 days covered by obs)
PRISM Normal
4.38"
Departure from Normal
-2.21" : 49% of Normal
Year-To-Date: 28.26"
Jan 1 to Dec 30, 2025(308 of 364 days covered by obs)
PRISM Normal
46.81"
Departure from Normal
-18.55" : 60% of Normal
Water Year-To-Date: 7.69"
Oct 1, 2025 to Dec 30, 2025(88 of 91 days covered by obs)
PRISM Normal
12.52"
Departure from Normal
-4.83" : 61% of Normal
MonthPRISM Normals
Jan
3.77
Feb
3.46
Mar
4.65
Apr
4.04
May
3.44
Jun
3.77
Jul
2.91
Aug
4.05
Sep
4.20
Oct
4.52
Nov
3.62
Dec
4.53
46.96