Viewing Station: MI-IH-60 : Williamston 3.8 NNW
Apr 2, 2024 - Jul 30, 2025493 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 4.73"
July 1-30, 2025(29 of 30 days covered by obs)
NOAA Normal
3.29"
Departure from Normal
1.44" : 144% of Normal
Year-To-Date: 22.37"
Jan 1 to Jul 30, 2025(207 of 211 days covered by obs)
NOAA Normal
20.19"
Departure from Normal
2.18" : 111% of Normal
Water Year-To-Date: 29.43"
Oct 1, 2024 to Jul 30, 2025(299 of 303 days covered by obs)
NOAA Normal
27.91"
Departure from Normal
1.52" : 105% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.18
2.22
-0.04
Feb
1.82
1.77
0.05
Mar
2.08
2.08
0.00
Apr
3.26
3.24
0.02
May
3.76
3.81
-0.05
Jun
3.80
3.61
0.19
Jul
3.40
3.37
0.03
Aug
3.47
3.25
0.22
Sep
2.94
3.05
-0.11
Oct
3.27
3.08
0.19
Nov
2.45
2.49
-0.04
Dec
2.00
1.95
0.05
34.43
33.92
0.51