Viewing Station: MI-WS-24 : Ann Arbor 2.6 NNE
May 2, 2012 - Jun 19, 20262,879 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.58"
June 1-19, 2026(19 of 19 days covered by obs)
NOAA Normal
2.26"
Departure from Normal
-1.68" : 26% of Normal
Year-To-Date: 5.88"
Jan 1 to Jun 19, 2026(170 of 170 days covered by obs)
NOAA Normal
15.20"
Departure from Normal
-9.32" : 39% of Normal
Water Year-To-Date: 7.86"
Oct 1, 2025 to Jun 19, 2026(262 of 262 days covered by obs)
NOAA Normal
22.49"
Departure from Normal
-14.63" : 35% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.09
2.67
-0.58
Feb
1.81
2.24
-0.43
Mar
2.23
2.51
-0.28
Apr
3.09
3.24
-0.15
May
3.72
3.71
0.01
Jun
3.57
3.60
-0.03
Jul
3.22
3.31
-0.09
Aug
3.16
3.33
-0.17
Sep
2.97
2.97
0.00
Oct
2.79
2.86
-0.07
Nov
2.45
2.66
-0.21
Dec
2.05
2.46
-0.41
33.15
35.56
-2.41