Viewing Station: NY-SF-131 : Setauket-East Setauket 2.1 WNW
Jun 24, 2019 - Dec 15, 20251,107 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.79"
December 1-18, 2025(6 of 18 days covered by obs)
NOAA Normal
2.61"
Departure from Normal
-0.82" : 69% of Normal
Year-To-Date: 34.82"
Jan 1 to Dec 18, 2025(144 of 352 days covered by obs)
NOAA Normal
43.97"
Departure from Normal
-9.15" : 79% of Normal
Water Year-To-Date: 9.15"
Oct 1, 2025 to Dec 18, 2025(27 of 79 days covered by obs)
NOAA Normal
10.32"
Departure from Normal
-1.17" : 89% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.47
3.64
-0.17
Feb
3.10
3.19
-0.09
Mar
4.33
4.32
0.01
Apr
4.11
4.26
-0.15
May
3.57
3.52
0.05
Jun
3.98
3.84
0.14
Jul
3.39
3.43
-0.04
Aug
3.74
4.05
-0.31
Sep
3.96
4.01
-0.05
Oct
4.23
4.24
-0.01
Nov
3.48
3.46
0.02
Dec
4.49
4.59
-0.10
45.85
46.55
-0.70