Viewing Station: MI-KN-93 : Grandville 0.6 SSW
Jun 23, 2017 - Sep 17, 20252,966 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.60"
September 1-17, 2025(17 of 17 days covered by obs)
NOAA Normal
1.77"
Departure from Normal
-1.17" : 34% of Normal
Year-To-Date: 20.47"
Jan 1 to Sep 17, 2025(260 of 260 days covered by obs)
NOAA Normal
26.07"
Departure from Normal
-5.60" : 79% of Normal
Water Year-To-Date: 28.04"
Oct 1, 2024 to Sep 17, 2025(352 of 352 days covered by obs)
NOAA Normal
35.32"
Departure from Normal
-7.28" : 79% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.49
2.90
-0.41
Feb
2.00
2.27
-0.27
Mar
2.25
2.45
-0.20
Apr
3.75
3.80
-0.05
May
3.77
4.02
-0.25
Jun
3.52
3.60
-0.08
Jul
3.23
3.22
0.01
Aug
3.29
3.39
-0.10
Sep
3.12
3.21
-0.09
Oct
3.85
3.94
-0.09
Nov
2.96
3.24
-0.28
Dec
2.44
2.78
-0.34
36.67
38.82
-2.15