Viewing Station: WI-IW-13 : Arena 0.1 WNW
Apr 5, 2021 - Sep 15, 20251,485 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.25"
September 1-16, 2025(15 of 16 days covered by obs)
NOAA Normal
1.89"
Departure from Normal
-1.64" : 13% of Normal
Year-To-Date: 29.27"
Jan 1 to Sep 16, 2025(253 of 259 days covered by obs)
NOAA Normal
28.20"
Departure from Normal
1.07" : 104% of Normal
Water Year-To-Date: 37.89"
Oct 1, 2024 to Sep 16, 2025(344 of 351 days covered by obs)
NOAA Normal
34.76"
Departure from Normal
3.13" : 109% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.24
1.34
-0.10
Feb
1.30
1.34
-0.04
Mar
2.00
2.00
0.00
Apr
3.87
3.77
0.10
May
4.11
4.24
-0.13
Jun
5.38
5.26
0.12
Jul
4.35
4.25
0.10
Aug
4.06
4.06
0.00
Sep
3.55
3.31
0.24
Oct
2.75
2.71
0.04
Nov
2.25
2.17
0.08
Dec
1.56
1.59
-0.03
36.42
36.04
0.38