Viewing Station: PA-SM-6 : Rockwood 4.3 W
Jun 20, 2018 - Sep 20, 20262,713 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 5.54"
September 1-20, 2026(19 of 20 days covered by obs)
NOAA Normal
2.71"
Departure from Normal
2.83" : 205% of Normal
Year-To-Date: 47.46"
Jan 1 to Sep 20, 2026(260 of 263 days covered by obs)
NOAA Normal
37.44"
Departure from Normal
10.02" : 127% of Normal
Water Year-To-Date: 57.70"
Oct 1, 2025 to Sep 20, 2026(352 of 355 days covered by obs)
NOAA Normal
48.35"
Departure from Normal
9.35" : 119% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.92
3.66
0.26
Feb
3.47
3.31
0.16
Mar
4.11
4.01
0.10
Apr
4.23
4.07
0.16
May
4.96
4.77
0.19
Jun
4.90
4.73
0.17
Jul
4.81
4.45
0.36
Aug
4.33
3.97
0.36
Sep
4.06
3.89
0.17
Oct
3.48
3.33
0.15
Nov
3.45
3.22
0.23
Dec
3.98
3.77
0.21
49.70
47.18
2.52