Viewing Station: MI-WS-60 : Ann Arbor 3.8 WNW
Apr 3, 2022 - Aug 23, 2026996 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 2.89"
August 1-23, 2026(22 of 23 days covered by obs)
NOAA Normal
2.37"
Departure from Normal
0.52" : 122% of Normal
Year-To-Date: 19.64"
Jan 1 to Aug 23, 2026(129 of 235 days covered by obs)
NOAA Normal
22.13"
Departure from Normal
-2.49" : 89% of Normal
Water Year-To-Date: 21.77"
Oct 1, 2025 to Aug 23, 2026(166 of 327 days covered by obs)
NOAA Normal
29.41"
Departure from Normal
-7.64" : 74% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.10
2.63
-0.53
Feb
1.81
2.20
-0.39
Mar
2.23
2.45
-0.22
Apr
3.11
3.20
-0.09
May
3.71
3.72
-0.01
Jun
3.57
3.59
-0.02
Jul
3.23
3.28
-0.05
Aug
3.19
3.32
-0.13
Sep
2.91
2.94
-0.03
Oct
2.80
2.88
-0.08
Nov
2.46
2.65
-0.19
Dec
2.02
2.38
-0.36
33.14
35.24
-2.10