Viewing Station: MI-OK-87 : Ortonville 2.3 S
Jul 7, 2014 - May 30, 20264,057 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.74"
May 1-30, 2026(30 of 30 days covered by obs)
NOAA Normal
3.59"
Departure from Normal
-1.85" : 48% of Normal
Year-To-Date: 18.17"
Jan 1 to May 30, 2026(150 of 150 days covered by obs)
NOAA Normal
12.49"
Departure from Normal
5.68" : 145% of Normal
Water Year-To-Date: 27.43"
Oct 1, 2025 to May 30, 2026(242 of 242 days covered by obs)
NOAA Normal
19.86"
Departure from Normal
7.57" : 138% 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