Viewing Station: PA-CH-49 : Exton 2.1 SE
Mar 22, 2020 - Feb 21, 20262,304 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.78"
February 1-21, 2026(21 of 21 days covered by obs)
NOAA Normal
2.12"
Departure from Normal
-1.34" : 37% of Normal
Year-To-Date: 3.28"
Jan 1 to Feb 21, 2026(52 of 52 days covered by obs)
NOAA Normal
5.63"
Departure from Normal
-2.35" : 58% of Normal
Water Year-To-Date: 10.90"
Oct 1, 2025 to Feb 21, 2026(144 of 144 days covered by obs)
NOAA Normal
17.38"
Departure from Normal
-6.48" : 63% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.51
3.55
-0.04
Feb
2.83
2.88
-0.05
Mar
4.21
4.22
-0.01
Apr
3.73
3.70
0.03
May
3.87
3.85
0.02
Jun
4.36
4.33
0.03
Jul
4.67
4.61
0.06
Aug
4.38
4.56
-0.18
Sep
4.83
4.97
-0.14
Oct
4.27
4.43
-0.16
Nov
3.30
3.31
-0.01
Dec
4.18
4.44
-0.26
48.14
48.85
-0.71