Viewing Station: MI-MB-71 : St Clair Shores 2.5 N
Jul 10, 2021 - Sep 17, 20251,313 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.46"
September 1-17, 2025(17 of 17 days covered by obs)
NOAA Normal
1.84"
Departure from Normal
-1.38" : 25% of Normal
Year-To-Date: 23.51"
Jan 1 to Sep 17, 2025(258 of 260 days covered by obs)
NOAA Normal
25.00"
Departure from Normal
-1.49" : 94% of Normal
Water Year-To-Date: 30.55"
Oct 1, 2024 to Sep 17, 2025(349 of 352 days covered by obs)
NOAA Normal
32.44"
Departure from Normal
-1.89" : 94% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.24
2.37
-0.13
Feb
1.91
2.02
-0.11
Mar
2.32
2.38
-0.06
Apr
3.14
3.17
-0.03
May
3.68
3.65
0.03
Jun
3.19
3.31
-0.12
Jul
3.31
3.31
0.00
Aug
3.37
3.40
-0.03
Sep
3.25
3.14
0.11
Oct
2.71
2.73
-0.02
Nov
2.55
2.60
-0.05
Dec
2.18
2.36
-0.18
33.85
34.44
-0.59