Viewing Station: MI-BY-7 : Bay City 2.8 ESE
Jul 7, 2017 - Sep 16, 2026367 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.99"
September 1-16, 2026(15 of 16 days covered by obs)
NOAA Normal
1.45"
Departure from Normal
-0.46" : 68% of Normal
Year-To-Date: 11.64"
Jan 1 to Sep 16, 2026(137 of 259 days covered by obs)
NOAA Normal
23.64"
Departure from Normal
-12.00" : 49% of Normal
Water Year-To-Date: 11.64"
Oct 1, 2025 to Sep 16, 2026(137 of 351 days covered by obs)
NOAA Normal
30.80"
Departure from Normal
-19.16" : 38% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.90
1.97
-0.07
Feb
1.61
1.55
0.06
Mar
1.82
1.84
-0.02
Apr
3.21
3.41
-0.20
May
3.54
3.47
0.07
Jun
3.47
3.53
-0.06
Jul
3.06
2.91
0.15
Aug
3.58
3.68
-0.10
Sep
2.71
2.85
-0.14
Oct
3.00
3.09
-0.09
Nov
2.29
2.41
-0.12
Dec
1.87
1.90
-0.03
32.06
32.61
-0.55