Viewing Station: NY-SF-149 : Commack 1.3 SW
Apr 2, 2020 - May 29, 2025515 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 5.79"
May 1-30, 2025(29 of 30 days covered by obs)
NOAA Normal
3.28"
Departure from Normal
2.51" : 176% of Normal
Year-To-Date: 14.11"
Jan 1 to May 30, 2025(79 of 150 days covered by obs)
NOAA Normal
17.73"
Departure from Normal
-3.62" : 80% of Normal
Water Year-To-Date: 17.92"
Oct 1, 2024 to May 30, 2025(113 of 242 days covered by obs)
NOAA Normal
29.61"
Departure from Normal
-11.69" : 61% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.35
3.68
-0.33
Feb
2.95
3.13
-0.18
Mar
4.22
4.26
-0.04
Apr
3.93
4.09
-0.16
May
3.39
3.52
-0.13
Jun
4.02
3.98
0.04
Jul
3.45
3.47
-0.02
Aug
3.93
4.09
-0.16
Sep
3.97
4.04
-0.07
Oct
4.09
4.25
-0.16
Nov
3.47
3.42
0.05
Dec
4.32
4.55
-0.23
45.09
46.48
-1.39