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"
June 1-9, 2026(0 of 9 days covered by obs)
NOAA Normal
1.30"
Departure from Normal
-1.30" : 0% of Normal
Year-To-Date: 0.00"
Jan 1 to Jun 9, 2026(0 of 160 days covered by obs)
NOAA Normal
19.19"
Departure from Normal
-19.19" : 0% of Normal
Water Year-To-Date: 0.00"
Oct 1, 2025 to Jun 9, 2026(0 of 252 days covered by obs)
NOAA Normal
30.74"
Departure from Normal
-30.74" : 0% 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