Viewing Station: PA-YR-2 : Dover 4.2 WSW
Nov 6, 2005 - Sep 20, 20267,381 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 2.54"
September 1-20, 2026(19 of 20 days covered by obs)
NOAA Normal
3.09"
Departure from Normal
-0.55" : 82% of Normal
Year-To-Date: 30.46"
Jan 1 to Sep 20, 2026(262 of 263 days covered by obs)
NOAA Normal
31.39"
Departure from Normal
-0.93" : 97% of Normal
Water Year-To-Date: 38.33"
Oct 1, 2025 to Sep 20, 2026(351 of 355 days covered by obs)
NOAA Normal
41.41"
Departure from Normal
-3.08" : 93% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.86
2.91
-0.05
Feb
2.47
2.44
0.03
Mar
3.73
3.73
0.00
Apr
3.48
3.38
0.10
May
3.81
3.95
-0.14
Jun
3.93
3.83
0.10
Jul
4.33
4.12
0.21
Aug
3.69
3.83
-0.14
Sep
4.63
4.82
-0.19
Oct
3.75
3.78
-0.03
Nov
2.99
3.00
-0.01
Dec
3.28
3.51
-0.23
42.95
43.30
-0.35