Viewing Station: PA-AD-12 : Gettysburg 4.9 SW
Aug 25, 2012 - Dec 23, 20254,570 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.26"
December 1-24, 2025(11 of 24 days covered by obs)
NOAA Normal
2.75"
Departure from Normal
-2.49" : 9% of Normal
Year-To-Date: 27.67"
Jan 1 to Dec 24, 2025(293 of 358 days covered by obs)
NOAA Normal
43.70"
Departure from Normal
-16.03" : 63% of Normal
Water Year-To-Date: 3.70"
Oct 1, 2025 to Dec 24, 2025(57 of 85 days covered by obs)
NOAA Normal
9.78"
Departure from Normal
-6.08" : 38% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.25
3.27
-0.02
Feb
2.59
2.63
-0.04
Mar
3.65
3.75
-0.10
Apr
3.65
3.62
0.03
May
4.14
4.13
0.01
Jun
4.20
4.12
0.08
Jul
4.17
3.96
0.21
Aug
3.54
3.58
-0.04
Sep
4.73
4.96
-0.23
Oct
3.76
3.75
0.01
Nov
3.27
3.20
0.07
Dec
3.55
3.58
-0.03
44.50
44.55
-0.05