Viewing Station: NY-SF-79 : Smithtown 2.0 SSW
Sep 7, 2016 - May 10, 20252,464 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 2.62"
May 1-10, 2025(10 of 10 days covered by obs)
NOAA Normal
1.11"
Departure from Normal
1.51" : 236% of Normal
Year-To-Date: 15.46"
Jan 1 to May 10, 2025(130 of 130 days covered by obs)
NOAA Normal
15.71"
Departure from Normal
-0.25" : 98% of Normal
Water Year-To-Date: 20.60"
Oct 1, 2024 to May 10, 2025(207 of 222 days covered by obs)
NOAA Normal
27.69"
Departure from Normal
-7.09" : 74% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.38
3.80
-0.42
Feb
3.00
3.29
-0.29
Mar
4.26
4.47
-0.21
Apr
3.96
4.20
-0.24
May
3.44
3.57
-0.13
Jun
3.91
4.02
-0.11
Jul
3.40
3.36
0.04
Aug
3.84
4.05
-0.21
Sep
3.91
3.98
-0.07
Oct
4.11
4.39
-0.28
Nov
3.45
3.55
-0.10
Dec
4.42
4.75
-0.33
45.08
47.43
-2.35