Viewing Station: MD-CC-15 : Charlestown 0.4 WSW
Sep 1, 2013 - Aug 29, 20254,268 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.63"
August 1-30, 2025(28 of 30 days covered by obs)
PRISM Normal
4.28"
Departure from Normal
-2.65" : 38% of Normal
Year-To-Date: 28.97"
Jan 1 to Aug 30, 2025(239 of 242 days covered by obs)
PRISM Normal
31.14"
Departure from Normal
-2.17" : 93% of Normal
Water Year-To-Date: 35.31"
Oct 1, 2024 to Aug 30, 2025(331 of 334 days covered by obs)
PRISM Normal
42.83"
Departure from Normal
-7.52" : 82% of Normal
MonthPRISM Normals
Jan
3.39
Feb
2.79
Mar
4.30
Apr
3.59
May
3.87
Jun
4.37
Jul
4.55
Aug
4.42
Sep
4.60
Oct
4.25
Nov
3.26
Dec
4.18
47.57