Viewing Station: MI-WS-42 : Ann Arbor 4.5 W
Jun 16, 2016 - Feb 1, 20253,069 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.00"
September 1-11, 2026(0 of 11 days covered by obs)
NOAA Normal
1.06"
Departure from Normal
-1.06" : 0% of Normal
Year-To-Date: 0.00"
Jan 1 to Sep 11, 2026(0 of 254 days covered by obs)
NOAA Normal
24.17"
Departure from Normal
-24.17" : 0% of Normal
Water Year-To-Date: 0.00"
Oct 1, 2025 to Sep 11, 2026(0 of 346 days covered by obs)
NOAA Normal
31.47"
Departure from Normal
-31.47" : 0% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.10
2.61
-0.51
Feb
1.83
2.18
-0.35
Mar
2.25
2.43
-0.18
Apr
3.15
3.18
-0.03
May
3.72
3.71
0.01
Jun
3.56
3.57
-0.01
Jul
3.28
3.26
0.02
Aug
3.22
3.32
-0.10
Sep
2.90
2.92
-0.02
Oct
2.80
2.88
-0.08
Nov
2.48
2.65
-0.17
Dec
2.02
2.34
-0.32
33.31
35.05
-1.74