Viewing Station: VA-WLC-12 : Williamsburg 3.2 NW
Sep 1, 2018 - Sep 15, 20252,555 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.61"
September 1-15, 2025(14 of 15 days covered by obs)
NOAA Normal
2.53"
Departure from Normal
-0.92" : 64% of Normal
Year-To-Date: 41.48"
Jan 1 to Sep 15, 2025(256 of 258 days covered by obs)
NOAA Normal
35.38"
Departure from Normal
6.10" : 117% of Normal
Water Year-To-Date: 48.24"
Oct 1, 2024 to Sep 15, 2025(348 of 350 days covered by obs)
NOAA Normal
46.01"
Departure from Normal
2.23" : 105% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.54
3.58
-0.04
Feb
2.87
2.90
-0.03
Mar
4.07
3.99
0.08
Apr
3.70
3.77
-0.07
May
3.83
3.98
-0.15
Jun
4.53
4.22
0.31
Jul
5.29
5.48
-0.19
Aug
5.02
5.36
-0.34
Sep
5.05
5.01
0.04
Oct
3.91
4.28
-0.37
Nov
3.09
3.02
0.07
Dec
3.63
3.61
0.02
48.53
49.20
-0.67