Viewing Station: MI-WS-74 : Ann Arbor 5.4 SSW
Oct 7, 2024 - Sep 1, 2026543 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.54"
September 1-1, 2026(1 of 1 days covered by obs)
NOAA Normal
0.10"
Departure from Normal
0.44" : 566% of Normal
Year-To-Date: 23.99"
Jan 1 to Sep 1, 2026(244 of 244 days covered by obs)
NOAA Normal
23.02"
Departure from Normal
0.97" : 104% of Normal
Water Year-To-Date: 29.17"
Oct 1, 2025 to Sep 1, 2026(336 of 336 days covered by obs)
NOAA Normal
30.18"
Departure from Normal
-1.01" : 97% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.06
2.54
-0.48
Feb
1.84
2.14
-0.30
Mar
2.25
2.45
-0.20
Apr
3.20
3.15
0.05
May
3.64
3.69
-0.05
Jun
3.45
3.53
-0.08
Jul
3.25
3.23
0.02
Aug
3.23
3.28
-0.05
Sep
2.86
2.92
-0.06
Oct
2.72
2.83
-0.11
Nov
2.46
2.66
-0.20
Dec
1.98
2.33
-0.35
32.94
34.75
-1.81