Viewing Station: VA-JC-59 : Williamsburg 6.5 NW
Apr 7, 2020 - May 20, 20262,220 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.68"
May 1-20, 2026(20 of 20 days covered by obs)
NOAA Normal
2.49"
Departure from Normal
-1.81" : 27% of Normal
Year-To-Date: 9.38"
Jan 1 to May 20, 2026(139 of 140 days covered by obs)
NOAA Normal
16.66"
Departure from Normal
-7.28" : 56% of Normal
Water Year-To-Date: 14.41"
Oct 1, 2025 to May 20, 2026(231 of 232 days covered by obs)
NOAA Normal
27.30"
Departure from Normal
-12.89" : 53% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.54
3.56
-0.02
Feb
2.87
2.88
-0.01
Mar
4.06
3.99
0.07
Apr
3.70
3.74
-0.04
May
3.86
3.99
-0.13
Jun
4.53
4.26
0.27
Jul
5.26
5.40
-0.14
Aug
4.98
5.28
-0.30
Sep
5.01
4.99
0.02
Oct
3.93
4.23
-0.30
Nov
3.09
3.04
0.05
Dec
3.62
3.61
0.01
48.45
48.97
-0.52