Viewing Station: PA-AD-11 : Biglerville 3.0 WSW
Aug 25, 2012 - Oct 17, 20254,678 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.24"
October 1-18, 2025(17 of 18 days covered by obs)
NOAA Normal
2.21"
Departure from Normal
-0.97" : 56% of Normal
Year-To-Date: 33.32"
Jan 1 to Oct 18, 2025(286 of 291 days covered by obs)
NOAA Normal
36.13"
Departure from Normal
-2.81" : 92% of Normal
Water Year-To-Date: 1.24"
Oct 1, 2025 to Oct 18, 2025(17 of 18 days covered by obs)
NOAA Normal
2.21"
Departure from Normal
-0.97" : 56% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.19
3.42
-0.23
Feb
2.59
2.69
-0.10
Mar
3.76
3.83
-0.07
Apr
3.81
3.83
-0.02
May
4.23
4.39
-0.16
Jun
4.14
4.22
-0.08
Jul
3.98
3.77
0.21
Aug
3.49
3.65
-0.16
Sep
4.73
4.97
-0.24
Oct
3.80
3.95
-0.15
Nov
3.16
3.23
-0.07
Dec
3.45
3.58
-0.13
44.33
45.53
-1.20