Viewing Station: VA-CSC-38 : Chesapeake 8.5 SSE
Jun 4, 2025 - Sep 15, 202570 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.59"
September 1-16, 2025(15 of 16 days covered by obs)
NOAA Normal
2.70"
Departure from Normal
-2.11" : 22% of Normal
Year-To-Date: 10.22"
Jan 1 to Sep 16, 2025(84 of 259 days covered by obs)
NOAA Normal
35.82"
Departure from Normal
-25.60" : 29% of Normal
Water Year-To-Date: 10.22"
Oct 1, 2024 to Sep 16, 2025(84 of 351 days covered by obs)
NOAA Normal
46.34"
Departure from Normal
-36.12" : 22% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.60
3.87
-0.27
Feb
2.98
3.11
-0.13
Mar
3.89
4.00
-0.11
Apr
3.45
3.77
-0.32
May
3.82
4.10
-0.28
Jun
4.57
4.67
-0.10
Jul
5.45
5.41
0.04
Aug
5.36
5.43
-0.07
Sep
5.07
5.00
0.07
Oct
3.92
4.12
-0.20
Nov
3.22
3.57
-0.35
Dec
3.38
3.64
-0.26
48.71
50.69
-1.98