Viewing Station: PA-MT-155 : Willow Grove 1.1 SSE
Jan 28, 2024 - Nov 8, 2025640 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.22"
November 1-8, 2025(8 of 8 days covered by obs)
NOAA Normal
0.89"
Departure from Normal
-0.67" : 25% of Normal
Year-To-Date: 36.37"
Jan 1 to Nov 8, 2025(310 of 312 days covered by obs)
NOAA Normal
40.95"
Departure from Normal
-4.58" : 89% of Normal
Water Year-To-Date: 2.82"
Oct 1, 2025 to Nov 8, 2025(39 of 39 days covered by obs)
NOAA Normal
4.94"
Departure from Normal
-2.12" : 57% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.46
3.59
-0.13
Feb
2.79
2.85
-0.06
Mar
4.09
4.26
-0.17
Apr
3.76
3.73
0.03
May
3.93
3.99
-0.06
Jun
4.27
4.30
-0.03
Jul
4.79
4.81
-0.02
Aug
4.49
4.82
-0.33
Sep
4.43
4.45
-0.02
Oct
4.05
4.08
-0.03
Nov
3.32
3.31
0.01
Dec
4.29
4.41
-0.12
47.67
48.60
-0.93