Viewing Station: MI-WS-63 : Ann Arbor 3.4 WNW
May 30, 2022 - Jun 20, 2025184 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 3.32"
June 1-21, 2025(4 of 21 days covered by obs)
NOAA Normal
2.49"
Departure from Normal
0.83" : 133% of Normal
Year-To-Date: 8.99"
Jan 1 to Jun 21, 2025(21 of 172 days covered by obs)
NOAA Normal
15.54"
Departure from Normal
-6.55" : 58% of Normal
Water Year-To-Date: 10.33"
Oct 1, 2024 to Jun 21, 2025(23 of 264 days covered by obs)
NOAA Normal
22.84"
Departure from Normal
-12.51" : 45% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.10
2.63
-0.53
Feb
1.83
2.21
-0.38
Mar
2.25
2.47
-0.22
Apr
3.15
3.21
-0.06
May
3.72
3.71
0.01
Jun
3.56
3.59
-0.03
Jul
3.28
3.28
0.00
Aug
3.22
3.32
-0.10
Sep
2.90
2.94
-0.04
Oct
2.80
2.87
-0.07
Nov
2.48
2.65
-0.17
Dec
2.02
2.40
-0.38
33.31
35.28
-1.97