Viewing Station: PA-CH-9 : West Chester 2.4 SSE
Jan 14, 2009 - Nov 8, 20255,691 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.30"
November 1-8, 2025(7 of 8 days covered by obs)
NOAA Normal
0.89"
Departure from Normal
-0.59" : 34% of Normal
Year-To-Date: 35.36"
Jan 1 to Nov 8, 2025(308 of 312 days covered by obs)
NOAA Normal
41.10"
Departure from Normal
-5.74" : 86% of Normal
Water Year-To-Date: 2.78"
Oct 1, 2025 to Nov 8, 2025(38 of 39 days covered by obs)
NOAA Normal
5.08"
Departure from Normal
-2.30" : 55% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.44
3.57
-0.13
Feb
2.79
2.88
-0.09
Mar
4.22
4.33
-0.11
Apr
3.68
3.69
-0.01
May
3.75
3.87
-0.12
Jun
4.28
4.38
-0.10
Jul
4.60
4.62
-0.02
Aug
4.37
4.60
-0.23
Sep
4.89
4.99
-0.10
Oct
4.19
4.36
-0.17
Nov
3.32
3.30
0.02
Dec
4.19
4.39
-0.20
47.72
48.98
-1.26