Viewing Station: PA-MT-91 : Collegeville 0.8 NNE
May 13, 2013 - Oct 18, 20252,163 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.00"
October 1-18, 2025(17 of 18 days covered by obs)
NOAA Normal
2.36"
Departure from Normal
-1.36" : 42% of Normal
Year-To-Date: 31.33"
Jan 1 to Oct 18, 2025(223 of 291 days covered by obs)
NOAA Normal
37.75"
Departure from Normal
-6.42" : 83% of Normal
Water Year-To-Date: 1.00"
Oct 1, 2025 to Oct 18, 2025(17 of 18 days covered by obs)
NOAA Normal
2.36"
Departure from Normal
-1.36" : 42% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.24
3.41
-0.17
Feb
2.74
2.76
-0.02
Mar
3.94
3.92
0.02
Apr
3.70
3.68
0.02
May
3.89
3.84
0.05
Jun
4.29
4.10
0.19
Jul
4.71
4.72
-0.01
Aug
4.35
4.50
-0.15
Sep
4.53
4.63
-0.10
Oct
4.06
4.19
-0.13
Nov
3.19
3.21
-0.02
Dec
4.09
4.22
-0.13
46.73
47.18
-0.45