Viewing Station: MI-AN-27 : Otsego 0.9 WNW
Mar 13, 2018 - Sep 15, 20252,273 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.39"
September 1-15, 2025(15 of 15 days covered by obs)
NOAA Normal
1.65"
Departure from Normal
-1.26" : 24% of Normal
Year-To-Date: 19.45"
Jan 1 to Sep 15, 2025(247 of 258 days covered by obs)
NOAA Normal
27.33"
Departure from Normal
-7.88" : 71% of Normal
Water Year-To-Date: 26.94"
Oct 1, 2024 to Sep 15, 2025(335 of 350 days covered by obs)
NOAA Normal
36.55"
Departure from Normal
-9.61" : 74% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.68
2.93
-0.25
Feb
2.04
2.20
-0.16
Mar
2.24
2.44
-0.20
Apr
3.55
3.66
-0.11
May
4.16
4.28
-0.12
Jun
3.83
3.92
-0.09
Jul
3.51
3.50
0.01
Aug
3.67
3.80
-0.13
Sep
3.30
3.29
0.01
Oct
3.84
3.98
-0.14
Nov
2.84
3.03
-0.19
Dec
2.54
2.69
-0.15
38.20
39.72
-1.52