Viewing Station: VA-JC-10 : Williamsburg 4.1 WNW
Jun 13, 2010 - May 20, 20263,156 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.67"
May 1-20, 2026(12 of 20 days covered by obs)
NOAA Normal
2.45"
Departure from Normal
-1.78" : 27% of Normal
Year-To-Date: 1.56"
Jan 1 to May 20, 2026(33 of 140 days covered by obs)
NOAA Normal
16.61"
Departure from Normal
-15.05" : 9% of Normal
Water Year-To-Date: 7.36"
Oct 1, 2025 to May 20, 2026(102 of 232 days covered by obs)
NOAA Normal
27.21"
Departure from Normal
-19.85" : 27% 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