Viewing Station: WI-IR-4 : Mercer 7.0 NNE
Apr 8, 2019 - Sep 22, 20262,481 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.93"
September 1-22, 2026(22 of 22 days covered by obs)
NOAA Normal
2.73"
Departure from Normal
-1.80" : 34% of Normal
Year-To-Date: 16.37"
Jan 1 to Sep 22, 2026(264 of 265 days covered by obs)
NOAA Normal
25.92"
Departure from Normal
-9.55" : 63% of Normal
Water Year-To-Date: 21.75"
Oct 1, 2025 to Sep 22, 2026(356 of 357 days covered by obs)
NOAA Normal
33.67"
Departure from Normal
-11.92" : 65% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.60
1.33
0.27
Feb
1.27
1.10
0.17
Mar
1.83
1.64
0.19
Apr
2.91
2.73
0.18
May
3.70
3.60
0.10
Jun
4.14
4.39
-0.25
Jul
4.12
4.12
0.00
Aug
3.62
3.58
0.04
Sep
3.72
3.58
0.14
Oct
3.62
3.53
0.09
Nov
2.30
1.95
0.35
Dec
1.83
1.65
0.18
34.66
33.20
1.46