Viewing Station: MI-KN-32 : Grand Rapids 2.9 NW
Jul 28, 2013 - Sep 17, 20254,259 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.51"
September 1-17, 2025(17 of 17 days covered by obs)
NOAA Normal
1.77"
Departure from Normal
-1.26" : 29% of Normal
Year-To-Date: 19.51"
Jan 1 to Sep 17, 2025(256 of 260 days covered by obs)
NOAA Normal
26.21"
Departure from Normal
-6.70" : 74% of Normal
Water Year-To-Date: 26.32"
Oct 1, 2024 to Sep 17, 2025(348 of 352 days covered by obs)
NOAA Normal
35.51"
Departure from Normal
-9.19" : 74% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.49
2.73
-0.24
Feb
1.99
2.16
-0.17
Mar
2.31
2.37
-0.06
Apr
3.77
3.67
0.10
May
3.79
3.92
-0.13
Jun
3.55
3.55
0.00
Jul
3.23
3.22
0.01
Aug
3.31
3.34
-0.03
Sep
3.13
3.10
0.03
Oct
3.87
3.81
0.06
Nov
3.01
3.13
-0.12
Dec
2.42
2.64
-0.22
36.87
37.64
-0.77