Viewing Station: MI-WS-81 : Ann Arbor 1.9 W
Apr 1, 2025 - May 19, 2026380 Total Observations
View:

Climatology

Precipitation Normals Comparison

Month-To-Date: 0.59"
May 1-25, 2026(19 of 25 days covered by obs)
NOAA Normal
2.98"
Departure from Normal
-2.39" : 20% of Normal
Year-To-Date: 12.46"
Jan 1 to May 25, 2026(138 of 145 days covered by obs)
NOAA Normal
12.31"
Departure from Normal
0.15" : 101% of Normal
Water Year-To-Date: 19.13"
Oct 1, 2025 to May 25, 2026(230 of 237 days covered by obs)
NOAA Normal
19.57"
Departure from Normal
-0.44" : 98% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.10
2.66
-0.56
Feb
1.84
2.23
-0.39
Mar
2.25
2.51
-0.26
Apr
3.14
3.23
-0.09
May
3.70
3.69
0.01
Jun
3.54
3.58
-0.04
Jul
3.26
3.28
-0.02
Aug
3.21
3.32
-0.11
Sep
2.92
2.94
-0.02
Oct
2.78
2.87
-0.09
Nov
2.46
2.67
-0.21
Dec
2.02
2.44
-0.42
33.22
35.42
-2.20