Viewing Station: VA-JC-16 : Williamsburg 3.2 WNW
Nov 17, 2011 - Sep 15, 20254,884 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.82"
September 1-15, 2025(15 of 15 days covered by obs)
NOAA Normal
2.56"
Departure from Normal
-0.74" : 71% of Normal
Year-To-Date: 45.51"
Jan 1 to Sep 15, 2025(253 of 258 days covered by obs)
NOAA Normal
35.42"
Departure from Normal
10.09" : 128% of Normal
Water Year-To-Date: 52.14"
Oct 1, 2024 to Sep 15, 2025(345 of 350 days covered by obs)
NOAA Normal
46.02"
Departure from Normal
6.12" : 113% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.54
3.58
-0.04
Feb
2.89
2.89
0.00
Mar
4.06
3.98
0.08
Apr
3.67
3.76
-0.09
May
3.79
3.98
-0.19
Jun
4.53
4.23
0.30
Jul
5.33
5.47
-0.14
Aug
5.05
5.35
-0.30
Sep
5.12
5.01
0.11
Oct
3.89
4.26
-0.37
Nov
3.09
3.02
0.07
Dec
3.62
3.60
0.02
48.58
49.13
-0.55