Viewing Station: PA-DP-38 : Hummelstown 0.6 WNW
Aug 16, 2022 - Sep 20, 20261,089 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 3.63"
September 1-20, 2026(19 of 20 days covered by obs)
NOAA Normal
2.99"
Departure from Normal
0.64" : 121% of Normal
Year-To-Date: 33.11"
Jan 1 to Sep 20, 2026(262 of 263 days covered by obs)
NOAA Normal
32.62"
Departure from Normal
0.49" : 101% of Normal
Water Year-To-Date: 41.39"
Oct 1, 2025 to Sep 20, 2026(354 of 355 days covered by obs)
NOAA Normal
43.30"
Departure from Normal
-1.91" : 96% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.12
3.14
-0.02
Feb
2.58
2.54
0.04
Mar
3.66
3.72
-0.06
Apr
3.70
3.59
0.11
May
3.82
3.97
-0.15
Jun
4.15
4.26
-0.11
Jul
4.46
4.48
-0.02
Aug
4.14
3.98
0.16
Sep
4.49
4.63
-0.14
Oct
4.00
3.95
0.05
Nov
3.19
3.09
0.10
Dec
3.49
3.53
-0.04
44.80
44.88
-0.08