Viewing Station: NY-SF-138 : Sayville
Mar 26, 2020 - Aug 29, 20251,982 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 3.29"
August 1-29, 2025(29 of 29 days covered by obs)
NOAA Normal
3.55"
Departure from Normal
-0.26" : 93% of Normal
Year-To-Date: 25.16"
Jan 1 to Aug 29, 2025(241 of 241 days covered by obs)
NOAA Normal
29.02"
Departure from Normal
-3.86" : 87% of Normal
Water Year-To-Date: 33.70"
Oct 1, 2024 to Aug 29, 2025(333 of 333 days covered by obs)
NOAA Normal
41.08"
Departure from Normal
-7.38" : 82% 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