Viewing Station: MI-AP-1 : Alpena 1.6 SSW
Oct 25, 2008 - Sep 14, 20266,323 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.75"
September 1-15, 2026(14 of 15 days covered by obs)
NOAA Normal
1.48"
Departure from Normal
-0.73" : 51% of Normal
Year-To-Date: 36.23"
Jan 1 to Sep 15, 2026(257 of 258 days covered by obs)
NOAA Normal
22.20"
Departure from Normal
14.03" : 163% of Normal
Water Year-To-Date: 43.55"
Oct 1, 2025 to Sep 15, 2026(349 of 350 days covered by obs)
NOAA Normal
29.49"
Departure from Normal
14.06" : 148% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.01
1.88
0.13
Feb
1.56
1.45
0.11
Mar
1.78
1.62
0.16
Apr
2.97
2.98
-0.01
May
2.96
3.16
-0.20
Jun
2.77
2.76
0.01
Jul
3.31
3.07
0.24
Aug
3.37
3.27
0.10
Sep
2.95
2.97
-0.02
Oct
3.09
3.23
-0.14
Nov
2.18
2.37
-0.19
Dec
2.02
1.99
0.03
30.97
30.75
0.22