Viewing Station: PA-WN-35 : PROMPTON - 25
Jan 1, 2008 - Oct 18, 20256,460 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.56"
October 1-18, 2025(18 of 18 days covered by obs)
NOAA Normal
2.57"
Departure from Normal
-1.01" : 61% of Normal
Year-To-Date: 35.65"
Jan 1 to Oct 18, 2025(291 of 291 days covered by obs)
NOAA Normal
36.55"
Departure from Normal
-0.90" : 98% of Normal
Water Year-To-Date: 1.56"
Oct 1, 2025 to Oct 18, 2025(18 of 18 days covered by obs)
NOAA Normal
2.57"
Departure from Normal
-1.01" : 61% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.14
3.29
-0.15
Feb
2.64
2.75
-0.11
Mar
3.38
3.34
0.04
Apr
3.87
3.84
0.03
May
3.88
3.82
0.06
Jun
4.57
4.79
-0.22
Jul
4.13
3.98
0.15
Aug
4.08
4.11
-0.03
Sep
4.29
4.47
-0.18
Oct
4.42
4.40
0.02
Nov
3.20
3.20
0.00
Dec
3.59
3.83
-0.24
45.19
45.82
-0.63