Viewing Station: PA-PR-7 : Duncannon 0.9 WNW
Jul 21, 2026 - Sep 21, 202655 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 4.66"
September 1-21, 2026(21 of 21 days covered by obs)
NOAA Normal
3.02"
Departure from Normal
1.64" : 154% of Normal
Year-To-Date: 9.22"
Jan 1 to Sep 21, 2026(62 of 264 days covered by obs)
NOAA Normal
32.19"
Departure from Normal
-22.97" : 29% of Normal
Water Year-To-Date: 9.22"
Oct 1, 2025 to Sep 21, 2026(62 of 356 days covered by obs)
NOAA Normal
42.46"
Departure from Normal
-33.24" : 22% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.00
3.16
-0.16
Feb
2.54
2.55
-0.01
Mar
3.64
3.72
-0.08
Apr
3.72
3.73
-0.01
May
3.87
4.12
-0.25
Jun
4.18
4.13
0.05
Jul
4.10
4.19
-0.09
Aug
4.12
3.81
0.31
Sep
4.31
4.54
-0.23
Oct
3.74
3.94
-0.20
Nov
3.21
3.13
0.08
Dec
3.32
3.51
-0.19
43.75
44.53
-0.78