Viewing Station: VA-CSC-15 : Chesapeake 1.8 NE
Mar 17, 2018 - Aug 20, 20252,677 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 4.54"
August 1-20, 2025(20 of 20 days covered by obs)
NOAA Normal
3.42"
Departure from Normal
1.12" : 133% of Normal
Year-To-Date: 33.16"
Jan 1 to Aug 20, 2025(232 of 232 days covered by obs)
NOAA Normal
31.02"
Departure from Normal
2.14" : 107% of Normal
Water Year-To-Date: 38.83"
Oct 1, 2024 to Aug 20, 2025(324 of 324 days covered by obs)
NOAA Normal
41.49"
Departure from Normal
-2.66" : 94% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.53
3.78
-0.25
Feb
2.92
3.01
-0.09
Mar
3.86
3.94
-0.08
Apr
3.45
3.73
-0.28
May
3.83
4.01
-0.18
Jun
4.53
4.64
-0.11
Jul
5.48
5.35
0.13
Aug
5.30
5.39
-0.09
Sep
5.09
5.02
0.07
Oct
3.94
4.20
-0.26
Nov
3.21
3.49
-0.28
Dec
3.32
3.59
-0.27
48.46
50.15
-1.69