Viewing Station: MI-GT-36 : Williamsburg 0.4 E
Aug 13, 2025 - Sep 17, 202536 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.06"
September 1-17, 2025(17 of 17 days covered by obs)
NOAA Normal
1.97"
Departure from Normal
-0.91" : 54% of Normal
Year-To-Date: 2.21"
Jan 1 to Sep 17, 2025(36 of 260 days covered by obs)
NOAA Normal
21.77"
Departure from Normal
-19.56" : 10% of Normal
Water Year-To-Date: 2.21"
Oct 1, 2024 to Sep 17, 2025(36 of 352 days covered by obs)
NOAA Normal
30.62"
Departure from Normal
-28.41" : 7% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.04
2.15
-0.11
Feb
1.37
1.61
-0.24
Mar
1.75
1.85
-0.10
Apr
2.85
3.07
-0.22
May
3.11
3.07
0.04
Jun
2.86
3.04
-0.18
Jul
2.78
2.93
-0.15
Aug
3.04
3.13
-0.09
Sep
3.47
3.45
0.02
Oct
3.98
3.91
0.07
Nov
2.64
2.84
-0.20
Dec
2.23
2.31
-0.08
32.12
33.36
-1.24