Viewing Station: PA-YR-40 : York 4.3 WNW
May 1, 2021 - Aug 21, 2026593 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 3.83"
August 1-21, 2026(21 of 21 days covered by obs)
NOAA Normal
2.57"
Departure from Normal
1.26" : 149% of Normal
Year-To-Date: 16.95"
Jan 1 to Aug 21, 2026(143 of 233 days covered by obs)
NOAA Normal
27.39"
Departure from Normal
-10.44" : 62% of Normal
Water Year-To-Date: 16.95"
Oct 1, 2025 to Aug 21, 2026(143 of 325 days covered by obs)
NOAA Normal
37.53"
Departure from Normal
-20.58" : 45% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.90
3.06
-0.16
Feb
2.47
2.59
-0.12
Mar
3.73
3.78
-0.05
Apr
3.49
3.45
0.04
May
3.84
3.95
-0.11
Jun
3.98
3.86
0.12
Jul
4.41
4.25
0.16
Aug
3.80
3.87
-0.07
Sep
4.63
4.78
-0.15
Oct
3.82
3.78
0.04
Nov
3.00
3.04
-0.04
Dec
3.32
3.49
-0.17
43.39
43.90
-0.51