Viewing Station: VA-CSC-39 : Chesapeake 3.0 N
Aug 15, 2025 - Sep 23, 202661 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.96"
September 1-23, 2026(23 of 23 days covered by obs)
NOAA Normal
3.94"
Departure from Normal
-2.98" : 24% of Normal
Year-To-Date: 10.45"
Jan 1 to Sep 23, 2026(60 of 266 days covered by obs)
NOAA Normal
36.79"
Departure from Normal
-26.34" : 28% of Normal
Water Year-To-Date: 10.45"
Oct 1, 2025 to Sep 23, 2026(60 of 358 days covered by obs)
NOAA Normal
47.31"
Departure from Normal
-36.86" : 22% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.52
3.75
-0.23
Feb
2.91
2.97
-0.06
Mar
3.88
3.92
-0.04
Apr
3.44
3.73
-0.29
May
3.84
4.09
-0.25
Jun
4.51
4.66
-0.15
Jul
5.49
5.35
0.14
Aug
5.26
5.48
-0.22
Sep
5.14
5.18
-0.04
Oct
3.96
4.21
-0.25
Nov
3.24
3.47
-0.23
Dec
3.32
3.57
-0.25
48.51
50.38
-1.87