Viewing Station: MI-WS-84 : Ann Arbor 1.1 NW
Jun 16, 2025 - Dec 8, 2025110 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.13"
December 1-9, 2025(8 of 9 days covered by obs)
NOAA Normal
0.58"
Departure from Normal
-0.45" : 22% of Normal
Year-To-Date: 9.96"
Jan 1 to Dec 9, 2025(176 of 343 days covered by obs)
NOAA Normal
31.51"
Departure from Normal
-21.55" : 32% of Normal
Water Year-To-Date: 2.66"
Oct 1, 2025 to Dec 9, 2025(69 of 70 days covered by obs)
NOAA Normal
5.77"
Departure from Normal
-3.11" : 46% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.07
2.67
-0.60
Feb
1.83
2.24
-0.41
Mar
2.23
2.51
-0.28
Apr
3.13
3.24
-0.11
May
3.67
3.70
-0.03
Jun
3.51
3.59
-0.08
Jul
3.21
3.30
-0.09
Aug
3.16
3.32
-0.16
Sep
2.93
2.96
-0.03
Oct
2.75
2.87
-0.12
Nov
2.44
2.67
-0.23
Dec
2.01
2.45
-0.44
32.94
35.52
-2.58