Viewing Station: MD-CC-15 : Charlestown 0.4 WSW
Sep 1, 2013 - Jan 7, 20264,396 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.02"
January 1-7, 2026(7 of 7 days covered by obs)
PRISM Normal
0.77"
Departure from Normal
-0.75" : 3% of Normal
Year-To-Date: 0.02"
Jan 1 to Jan 7, 2026(7 of 7 days covered by obs)
PRISM Normal
0.77"
Departure from Normal
-0.75" : 3% of Normal
Water Year-To-Date: 6.50"
Oct 1, 2025 to Jan 7, 2026(98 of 99 days covered by obs)
PRISM Normal
12.46"
Departure from Normal
-5.96" : 52% 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