Viewing Station: MI-MB-71 : St Clair Shores 2.5 N
Jul 10, 2021 - Sep 18, 20261,628 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 2.57"
September 1-18, 2026(18 of 18 days covered by obs)
NOAA Normal
1.95"
Departure from Normal
0.62" : 132% of Normal
Year-To-Date: 22.61"
Jan 1 to Sep 18, 2026(260 of 261 days covered by obs)
NOAA Normal
25.11"
Departure from Normal
-2.50" : 90% of Normal
Water Year-To-Date: 27.04"
Oct 1, 2025 to Sep 18, 2026(352 of 353 days covered by obs)
NOAA Normal
32.55"
Departure from Normal
-5.51" : 83% 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