Viewing Station: NY-SF-49 : Sayville 1.0 SSE
Jan 22, 2007 - May 31, 20252,564 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 4.79"
May 1-31, 2025(26 of 31 days covered by obs)
NOAA Normal
3.38"
Departure from Normal
1.41" : 142% of Normal
Year-To-Date: 16.33"
Jan 1 to May 31, 2025(132 of 151 days covered by obs)
NOAA Normal
18.29"
Departure from Normal
-1.96" : 89% of Normal
Water Year-To-Date: 24.72"
Oct 1, 2024 to May 31, 2025(202 of 243 days covered by obs)
NOAA Normal
30.33"
Departure from Normal
-5.61" : 82% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.45
3.79
-0.34
Feb
3.10
3.38
-0.28
Mar
4.41
4.57
-0.16
Apr
3.95
4.18
-0.23
May
3.38
3.47
-0.09
Jun
3.90
3.99
-0.09
Jul
3.24
3.20
0.04
Aug
3.77
3.98
-0.21
Sep
3.75
3.75
0.00
Oct
4.11
4.43
-0.32
Nov
3.45
3.59
-0.14
Dec
4.48
4.77
-0.29
44.99
47.10
-2.11