Viewing Station: PA-MT-67 : Fort Washington 0.8 NW
Nov 19, 2011 - May 29, 20265,235 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 3.50"
May 1-30, 2026(29 of 30 days covered by obs)
NOAA Normal
3.88"
Departure from Normal
-0.38" : 90% of Normal
Year-To-Date: 12.61"
Jan 1 to May 30, 2026(148 of 150 days covered by obs)
NOAA Normal
18.01"
Departure from Normal
-5.40" : 70% of Normal
Water Year-To-Date: 21.14"
Oct 1, 2025 to May 30, 2026(240 of 242 days covered by obs)
NOAA Normal
29.82"
Departure from Normal
-8.68" : 71% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.47
3.53
-0.06
Feb
2.75
2.82
-0.07
Mar
4.16
4.19
-0.03
Apr
3.75
3.73
0.02
May
4.01
3.96
0.05
Jun
4.28
4.23
0.05
Jul
4.75
4.75
0.00
Aug
4.57
4.79
-0.22
Sep
4.37
4.46
-0.09
Oct
4.15
4.15
0.00
Nov
3.33
3.27
0.06
Dec
4.33
4.40
-0.07
47.92
48.28
-0.36