Viewing Station: MD-CC-15 : Charlestown 0.4 WSW
Sep 1, 2013 - Feb 17, 20264,437 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.47"
February 1-17, 2026(17 of 17 days covered by obs)
PRISM Normal
1.69"
Departure from Normal
-1.22" : 28% of Normal
Year-To-Date: 3.12"
Jan 1 to Feb 17, 2026(48 of 48 days covered by obs)
PRISM Normal
5.08"
Departure from Normal
-1.96" : 61% of Normal
Water Year-To-Date: 9.60"
Oct 1, 2025 to Feb 17, 2026(139 of 140 days covered by obs)
PRISM Normal
16.77"
Departure from Normal
-7.17" : 57% 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