Viewing Station: NY-SF-79 : Smithtown 2.0 SSW
Sep 7, 2016 - Apr 6, 20262,755 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.40"
April 1-7, 2026(6 of 7 days covered by obs)
NOAA Normal
0.92"
Departure from Normal
-0.52" : 43% of Normal
Year-To-Date: 8.31"
Jan 1 to Apr 7, 2026(94 of 97 days covered by obs)
NOAA Normal
11.56"
Departure from Normal
-3.25" : 72% of Normal
Water Year-To-Date: 16.40"
Oct 1, 2025 to Apr 7, 2026(167 of 189 days covered by obs)
NOAA Normal
23.54"
Departure from Normal
-7.14" : 70% 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