Viewing Station: MI-SC-30 : St. Clair 1.3 NNE
Mar 12, 2025 - Sep 18, 2026552 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.29"
September 1-18, 2026(18 of 18 days covered by obs)
NOAA Normal
1.93"
Departure from Normal
-0.64" : 67% of Normal
Year-To-Date: 21.49"
Jan 1 to Sep 18, 2026(261 of 261 days covered by obs)
NOAA Normal
25.33"
Departure from Normal
-3.84" : 85% of Normal
Water Year-To-Date: 28.33"
Oct 1, 2025 to Sep 18, 2026(353 of 353 days covered by obs)
NOAA Normal
33.36"
Departure from Normal
-5.03" : 85% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.51
2.63
-0.12
Feb
2.05
1.93
0.12
Mar
2.33
2.21
0.12
Apr
3.19
3.12
0.07
May
3.61
3.68
-0.07
Jun
3.32
3.39
-0.07
Jul
3.30
3.34
-0.04
Aug
3.09
3.39
-0.30
Sep
3.21
3.27
-0.06
Oct
2.99
2.81
0.18
Nov
2.67
2.58
0.09
Dec
2.37
2.36
0.01
34.64
34.71
-0.07