Viewing Station: MI-IH-62 : Williamston 5.7 SSW
Aug 13, 2025 - Sep 15, 202532 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.52"
September 1-15, 2025(15 of 15 days covered by obs)
NOAA Normal
1.52"
Departure from Normal
-1.00" : 34% of Normal
Year-To-Date: 1.34"
Jan 1 to Sep 15, 2025(34 of 258 days covered by obs)
NOAA Normal
25.37"
Departure from Normal
-24.03" : 5% of Normal
Water Year-To-Date: 1.34"
Oct 1, 2024 to Sep 15, 2025(34 of 350 days covered by obs)
NOAA Normal
33.12"
Departure from Normal
-31.78" : 4% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.20
2.24
-0.04
Feb
1.85
1.78
0.07
Mar
2.11
2.12
-0.01
Apr
3.20
3.25
-0.05
May
3.80
3.84
-0.04
Jun
3.84
3.65
0.19
Jul
3.35
3.35
0.00
Aug
3.49
3.35
0.14
Sep
3.05
3.04
0.01
Oct
3.27
3.10
0.17
Nov
2.49
2.50
-0.01
Dec
1.99
1.98
0.01
34.64
34.20
0.44