Viewing Station: VA-LN-4 : Lancaster 9.0 W
Sep 17, 2023 - Sep 15, 2025714 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.73"
September 1-15, 2025(15 of 15 days covered by obs)
NOAA Normal
2.19"
Departure from Normal
-0.46" : 79% of Normal
Year-To-Date: 36.83"
Jan 1 to Sep 15, 2025(258 of 258 days covered by obs)
NOAA Normal
33.48"
Departure from Normal
3.35" : 110% of Normal
Water Year-To-Date: 40.43"
Oct 1, 2024 to Sep 15, 2025(349 of 350 days covered by obs)
NOAA Normal
44.02"
Departure from Normal
-3.59" : 92% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.29
3.31
-0.02
Feb
2.78
2.73
0.05
Mar
3.87
4.01
-0.14
Apr
3.41
3.43
-0.02
May
3.82
3.91
-0.09
Jun
4.56
4.36
0.20
Jul
4.80
4.98
-0.18
Aug
4.75
4.79
-0.04
Sep
4.39
4.82
-0.43
Oct
3.90
4.10
-0.20
Nov
3.09
3.05
0.04
Dec
3.55
3.63
-0.08
46.21
47.12
-0.91