Viewing Station: PA-CH-21 : West Chester 1.8 SE
Jul 10, 2012 - Nov 25, 20244,062 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.00"
July 1-1, 2025(0 of 1 days covered by obs)
NOAA Normal
0.15"
Departure from Normal
-0.15" : 0% of Normal
Year-To-Date: 0.00"
Jan 1 to Jul 1, 2025(0 of 182 days covered by obs)
NOAA Normal
22.37"
Departure from Normal
-22.37" : 0% of Normal
Water Year-To-Date: 1.28"
Oct 1, 2024 to Jul 1, 2025(28 of 274 days covered by obs)
NOAA Normal
33.92"
Departure from Normal
-32.64" : 4% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.45
3.57
-0.12
Feb
2.79
2.88
-0.09
Mar
4.20
4.31
-0.11
Apr
3.69
3.69
0.00
May
3.76
3.86
-0.10
Jun
4.33
4.36
-0.03
Jul
4.58
4.60
-0.02
Aug
4.43
4.60
-0.17
Sep
4.79
4.99
-0.20
Oct
4.13
4.38
-0.25
Nov
3.32
3.31
0.01
Dec
4.10
4.41
-0.31
47.57
48.96
-1.39