Viewing Station: PA-AD-43 : Fairfield 1.8 NNW
Sep 27, 2012 - Sep 20, 20265,099 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.84"
September 1-20, 2026(20 of 20 days covered by obs)
NOAA Normal
3.21"
Departure from Normal
-2.37" : 26% of Normal
Year-To-Date: 29.12"
Jan 1 to Sep 20, 2026(261 of 263 days covered by obs)
NOAA Normal
32.97"
Departure from Normal
-3.85" : 88% of Normal
Water Year-To-Date: 35.35"
Oct 1, 2025 to Sep 20, 2026(352 of 355 days covered by obs)
NOAA Normal
43.61"
Departure from Normal
-8.26" : 81% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.28
3.44
-0.16
Feb
2.65
2.73
-0.08
Mar
3.85
3.90
-0.05
Apr
3.82
3.93
-0.11
May
4.30
4.36
-0.06
Jun
4.24
4.17
0.07
Jul
4.09
4.01
0.08
Aug
3.53
3.70
-0.17
Sep
4.81
4.92
-0.11
Oct
3.81
3.95
-0.14
Nov
3.25
3.26
-0.01
Dec
3.58
3.68
-0.10
45.21
46.05
-0.84