Viewing Station: PA-MT-166 : Willow Grove 0.6 SW
Dec 20, 2024 - Apr 3, 2026470 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.22"
April 1-3, 2026(3 of 3 days covered by obs)
NOAA Normal
0.38"
Departure from Normal
-0.15" : 59% of Normal
Year-To-Date: 8.41"
Jan 1 to Apr 3, 2026(93 of 93 days covered by obs)
NOAA Normal
10.71"
Departure from Normal
-2.30" : 79% of Normal
Water Year-To-Date: 16.92"
Oct 1, 2025 to Apr 3, 2026(185 of 185 days covered by obs)
NOAA Normal
22.43"
Departure from Normal
-5.51" : 75% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.45
3.59
-0.14
Feb
2.76
2.85
-0.09
Mar
4.12
4.25
-0.13
Apr
3.75
3.73
0.02
May
3.99
4.00
-0.01
Jun
4.29
4.29
0.00
Jul
4.79
4.82
-0.03
Aug
4.49
4.82
-0.33
Sep
4.44
4.45
-0.01
Oct
4.08
4.10
-0.02
Nov
3.35
3.31
0.04
Dec
4.29
4.41
-0.12
47.80
48.62
-0.82