Viewing Station: MI-OK-87 : Ortonville 2.3 S
Jun 17, 1998 - Dec 3, 20253,881 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.64"
December 1-3, 2025(3 of 3 days covered by obs)
NOAA Normal
0.20"
Departure from Normal
1.44" : 823% of Normal
Year-To-Date: 32.86"
Jan 1 to Dec 3, 2025(337 of 337 days covered by obs)
NOAA Normal
31.05"
Departure from Normal
1.81" : 106% of Normal
Water Year-To-Date: 5.46"
Oct 1, 2025 to Dec 3, 2025(64 of 64 days covered by obs)
NOAA Normal
5.51"
Departure from Normal
-0.05" : 99% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.09
2.21
-0.12
Feb
1.70
1.72
-0.02
Mar
2.03
2.03
0.00
Apr
3.08
3.11
-0.03
May
3.71
3.77
-0.06
Jun
3.36
3.34
0.02
Jul
3.36
3.37
-0.01
Aug
3.16
3.18
-0.02
Sep
3.05
3.02
0.03
Oct
2.88
2.85
0.03
Nov
2.43
2.40
0.03
Dec
2.06
2.08
-0.02
32.91
33.08
-0.17