Viewing Station: MD-CC-15 : Charlestown 0.4 WSW
Sep 1, 2013 - Apr 6, 20264,484 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.72"
April 1-7, 2026(6 of 7 days covered by obs)
PRISM Normal
0.84"
Departure from Normal
0.88" : 205% of Normal
Year-To-Date: 8.93"
Jan 1 to Apr 7, 2026(95 of 97 days covered by obs)
PRISM Normal
11.32"
Departure from Normal
-2.39" : 79% of Normal
Water Year-To-Date: 15.41"
Oct 1, 2025 to Apr 7, 2026(186 of 189 days covered by obs)
PRISM Normal
23.01"
Departure from Normal
-7.60" : 67% 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