Viewing Station: VA-JC-45 : Williamsburg 4.7 WSW
Feb 13, 2017 - Sep 9, 20263,077 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.86"
September 1-9, 2026(8 of 9 days covered by obs)
NOAA Normal
1.54"
Departure from Normal
-0.68" : 56% of Normal
Year-To-Date: 30.76"
Jan 1 to Sep 9, 2026(234 of 252 days covered by obs)
NOAA Normal
34.40"
Departure from Normal
-3.64" : 89% of Normal
Water Year-To-Date: 35.44"
Oct 1, 2025 to Sep 9, 2026(319 of 344 days covered by obs)
NOAA Normal
45.00"
Departure from Normal
-9.56" : 79% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.54
3.57
-0.03
Feb
2.89
2.87
0.02
Mar
4.06
3.97
0.09
Apr
3.67
3.73
-0.06
May
3.79
3.98
-0.19
Jun
4.53
4.25
0.28
Jul
5.33
5.43
-0.10
Aug
5.05
5.34
-0.29
Sep
5.12
5.03
0.09
Oct
3.89
4.22
-0.33
Nov
3.09
3.02
0.07
Dec
3.62
3.58
0.04
48.58
48.99
-0.41