Viewing Station: WI-OG-15 : Appleton 0.9 W
Apr 12, 2016 - May 18, 20261,426 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.75"
May 1-18, 2026(9 of 18 days covered by obs)
NOAA Normal
2.16"
Departure from Normal
-0.41" : 81% of Normal
Year-To-Date: 13.01"
Jan 1 to May 18, 2026(67 of 138 days covered by obs)
NOAA Normal
9.55"
Departure from Normal
3.46" : 136% of Normal
Water Year-To-Date: 14.72"
Oct 1, 2025 to May 18, 2026(81 of 230 days covered by obs)
NOAA Normal
16.02"
Departure from Normal
-1.30" : 92% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.34
1.35
-0.01
Feb
1.09
1.12
-0.03
Mar
1.87
1.85
0.02
Apr
3.09
3.18
-0.09
May
3.72
3.65
0.07
Jun
4.54
4.56
-0.02
Jul
3.83
3.75
0.08
Aug
3.45
3.57
-0.12
Sep
3.32
3.21
0.11
Oct
2.86
2.80
0.06
Nov
2.01
1.97
0.04
Dec
1.60
1.70
-0.10
32.72
32.71
0.01