Viewing Station: VA-JC-10 : Williamsburg 4.1 WNW
Jun 13, 2010 - Sep 15, 20253,041 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 2.46"
September 1-15, 2025(14 of 15 days covered by obs)
NOAA Normal
2.56"
Departure from Normal
-0.10" : 96% of Normal
Year-To-Date: 36.75"
Jan 1 to Sep 15, 2025(164 of 258 days covered by obs)
NOAA Normal
35.42"
Departure from Normal
1.33" : 104% of Normal
Water Year-To-Date: 42.83"
Oct 1, 2024 to Sep 15, 2025(246 of 350 days covered by obs)
NOAA Normal
46.02"
Departure from Normal
-3.19" : 93% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.54
3.57
-0.03
Feb
2.89
2.88
0.01
Mar
4.06
3.98
0.08
Apr
3.67
3.75
-0.08
May
3.79
3.98
-0.19
Jun
4.53
4.24
0.29
Jul
5.33
5.45
-0.12
Aug
5.05
5.34
-0.29
Sep
5.12
5.01
0.11
Oct
3.89
4.24
-0.35
Nov
3.09
3.02
0.07
Dec
3.62
3.59
0.03
48.58
49.05
-0.47