Viewing Station: PA-AL-137 : Imperial 1.6 WNW
Dec 1, 2021 - Sep 20, 20261,583 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 4.39"
September 1-20, 2026(19 of 20 days covered by obs)
NOAA Normal
2.33"
Departure from Normal
2.06" : 189% of Normal
Year-To-Date: 41.64"
Jan 1 to Sep 20, 2026(251 of 263 days covered by obs)
NOAA Normal
30.31"
Departure from Normal
11.33" : 137% of Normal
Water Year-To-Date: 48.34"
Oct 1, 2025 to Sep 20, 2026(339 of 355 days covered by obs)
NOAA Normal
39.08"
Departure from Normal
9.26" : 124% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.98
3.11
-0.13
Feb
2.52
2.54
-0.02
Mar
3.19
3.21
-0.02
Apr
3.47
3.51
-0.04
May
3.91
3.88
0.03
Jun
4.10
4.20
-0.10
Jul
4.23
4.14
0.09
Aug
3.58
3.38
0.20
Sep
3.49
3.45
0.04
Oct
2.99
2.94
0.05
Nov
2.81
2.90
-0.09
Dec
2.97
3.08
-0.11
40.24
40.34
-0.10