Viewing Station: PA-YR-17 : York 2.5 NNW
May 19, 2011 - Oct 17, 20255,257 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.94"
October 1-18, 2025(17 of 18 days covered by obs)
NOAA Normal
2.22"
Departure from Normal
-1.28" : 42% of Normal
Year-To-Date: 33.17"
Jan 1 to Oct 18, 2025(290 of 291 days covered by obs)
NOAA Normal
35.52"
Departure from Normal
-2.35" : 93% of Normal
Water Year-To-Date: 0.94"
Oct 1, 2025 to Oct 18, 2025(17 of 18 days covered by obs)
NOAA Normal
2.22"
Departure from Normal
-1.28" : 42% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.91
3.10
-0.19
Feb
2.48
2.62
-0.14
Mar
3.72
3.79
-0.07
Apr
3.50
3.46
0.04
May
3.87
3.94
-0.07
Jun
4.01
3.91
0.10
Jul
4.42
4.33
0.09
Aug
3.78
3.90
-0.12
Sep
4.61
4.75
-0.14
Oct
3.83
3.80
0.03
Nov
3.02
3.05
-0.03
Dec
3.30
3.50
-0.20
43.45
44.15
-0.70