Viewing Station: MI-OW-64 : Coopersville 5.1 WSW
Jan 1, 2023 - Sep 17, 2025933 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.50"
September 1-17, 2025(17 of 17 days covered by obs)
NOAA Normal
1.74"
Departure from Normal
-1.24" : 29% of Normal
Year-To-Date: 18.09"
Jan 1 to Sep 17, 2025(257 of 260 days covered by obs)
NOAA Normal
25.32"
Departure from Normal
-7.23" : 71% of Normal
Water Year-To-Date: 27.01"
Oct 1, 2024 to Sep 17, 2025(349 of 352 days covered by obs)
NOAA Normal
34.61"
Departure from Normal
-7.60" : 78% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.33
2.75
-0.42
Feb
1.91
2.13
-0.22
Mar
2.20
2.33
-0.13
Apr
3.62
3.67
-0.05
May
3.70
3.97
-0.27
Jun
3.53
3.61
-0.08
Jul
3.09
3.09
0.00
Aug
3.20
3.31
-0.11
Sep
3.07
3.15
-0.08
Oct
3.93
3.97
-0.04
Nov
2.99
3.18
-0.19
Dec
2.37
2.69
-0.32
35.94
37.85
-1.91