Viewing Station: NY-SF-138 : Sayville
Mar 26, 2020 - Dec 24, 20252,099 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 3.38"
December 1-25, 2025(24 of 25 days covered by obs)
NOAA Normal
3.62"
Departure from Normal
-0.24" : 93% of Normal
Year-To-Date: 37.46"
Jan 1 to Dec 25, 2025(358 of 359 days covered by obs)
NOAA Normal
44.25"
Departure from Normal
-6.79" : 85% of Normal
Water Year-To-Date: 10.33"
Oct 1, 2025 to Dec 25, 2025(85 of 86 days covered by obs)
NOAA Normal
11.19"
Departure from Normal
-0.86" : 92% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.45
3.81
-0.36
Feb
3.09
3.39
-0.30
Mar
4.39
4.59
-0.20
Apr
3.95
4.19
-0.24
May
3.40
3.47
-0.07
Jun
3.91
3.99
-0.08
Jul
3.28
3.20
0.08
Aug
3.79
3.98
-0.19
Sep
3.80
3.75
0.05
Oct
4.11
4.44
-0.33
Nov
3.46
3.60
-0.14
Dec
4.49
4.79
-0.30
45.12
47.20
-2.08