Viewing Station: MI-WY-38 : Detroit 4.4 S
Jun 22, 2010 - May 20, 20263,548 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.17"
May 1-20, 2026(9 of 20 days covered by obs)
NOAA Normal
2.37"
Departure from Normal
-1.20" : 49% of Normal
Year-To-Date: 1.17"
Jan 1 to May 20, 2026(9 of 140 days covered by obs)
NOAA Normal
12.19"
Departure from Normal
-11.02" : 10% of Normal
Water Year-To-Date: 1.31"
Oct 1, 2025 to May 20, 2026(29 of 232 days covered by obs)
NOAA Normal
19.77"
Departure from Normal
-18.46" : 7% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.32
2.43
-0.11
Feb
1.96
2.22
-0.26
Mar
2.35
2.59
-0.24
Apr
3.19
3.25
-0.06
May
3.68
3.65
0.03
Jun
3.23
3.50
-0.27
Jul
3.35
3.42
-0.07
Aug
3.36
3.54
-0.18
Sep
3.25
3.28
-0.03
Oct
2.72
2.75
-0.03
Nov
2.63
2.67
-0.04
Dec
2.23
2.48
-0.25
34.27
35.78
-1.51