Viewing Station: PA-AD-76 : Biglerville 6.4 WNW
Dec 9, 2022 - Oct 17, 2025853 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.86"
October 1-18, 2025(12 of 18 days covered by obs)
NOAA Normal
2.29"
Departure from Normal
-1.43" : 37% of Normal
Year-To-Date: 32.79"
Jan 1 to Oct 18, 2025(241 of 291 days covered by obs)
NOAA Normal
37.53"
Departure from Normal
-4.74" : 87% of Normal
Water Year-To-Date: 0.86"
Oct 1, 2025 to Oct 18, 2025(12 of 18 days covered by obs)
NOAA Normal
2.29"
Departure from Normal
-1.43" : 37% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.35
3.44
-0.09
Feb
2.71
2.79
-0.08
Mar
3.93
4.21
-0.28
Apr
3.98
4.36
-0.38
May
4.35
4.59
-0.24
Jun
4.33
4.56
-0.23
Jul
4.04
4.27
-0.23
Aug
3.67
3.97
-0.30
Sep
4.88
5.20
-0.32
Oct
3.95
4.22
-0.27
Nov
3.29
3.57
-0.28
Dec
3.61
3.77
-0.16
46.09
48.95
-2.86