Viewing Station: MI-ON-4 : Ontonagon 1.8 ESE
Apr 11, 2021 - Aug 18, 20262,113 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.98"
August 1-18, 2026(18 of 18 days covered by obs)
NOAA Normal
1.81"
Departure from Normal
-0.83" : 54% of Normal
Year-To-Date: 14.57"
Jan 1 to Aug 18, 2026(200 of 230 days covered by obs)
NOAA Normal
19.23"
Departure from Normal
-4.66" : 76% of Normal
Water Year-To-Date: 17.73"
Oct 1, 2025 to Aug 18, 2026(256 of 322 days covered by obs)
NOAA Normal
27.30"
Departure from Normal
-9.57" : 65% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.24
2.80
-0.56
Feb
1.38
1.52
-0.14
Mar
1.53
1.52
0.01
Apr
2.54
2.30
0.24
May
2.97
3.17
-0.20
Jun
3.10
2.93
0.17
Jul
3.66
3.26
0.40
Aug
3.11
3.02
0.09
Sep
3.40
3.02
0.38
Oct
3.50
3.24
0.26
Nov
2.46
2.51
-0.05
Dec
2.11
2.66
-0.55
32.00
31.95
0.05