Viewing Station: MI-WS-61 : Ann Arbor 1.4 S
Apr 24, 2022 - Oct 30, 2025716 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.72"
October 1-30, 2025(19 of 30 days covered by obs)
NOAA Normal
2.66"
Departure from Normal
-0.94" : 65% of Normal
Year-To-Date: 23.20"
Jan 1 to Oct 30, 2025(173 of 303 days covered by obs)
NOAA Normal
28.40"
Departure from Normal
-5.20" : 82% of Normal
Water Year-To-Date: 1.72"
Oct 1, 2025 to Oct 30, 2025(19 of 30 days covered by obs)
NOAA Normal
2.66"
Departure from Normal
-0.94" : 65% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.07
2.67
-0.60
Feb
1.83
2.26
-0.43
Mar
2.23
2.53
-0.30
Apr
3.13
3.23
-0.10
May
3.67
3.68
-0.01
Jun
3.51
3.56
-0.05
Jul
3.21
3.28
-0.07
Aug
3.16
3.31
-0.15
Sep
2.93
2.95
-0.02
Oct
2.75
2.86
-0.11
Nov
2.44
2.68
-0.24
Dec
2.01
2.46
-0.45
32.94
35.47
-2.53