Viewing Station: WI-BN-40 : Green Bay 2.9 SSE
May 10, 2023 - Sep 15, 2026588 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 3.85"
September 1-15, 2026(6 of 15 days covered by obs)
NOAA Normal
1.64"
Departure from Normal
2.21" : 235% of Normal
Year-To-Date: 21.16"
Jan 1 to Sep 15, 2026(74 of 258 days covered by obs)
NOAA Normal
23.72"
Departure from Normal
-2.56" : 89% of Normal
Water Year-To-Date: 22.80"
Oct 1, 2025 to Sep 15, 2026(110 of 350 days covered by obs)
NOAA Normal
30.45"
Departure from Normal
-7.65" : 75% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.52
1.47
0.05
Feb
1.16
1.15
0.01
Mar
1.85
1.81
0.04
Apr
3.01
3.08
-0.07
May
3.53
3.47
0.06
Jun
4.00
4.14
-0.14
Jul
3.61
3.64
-0.03
Aug
3.40
3.41
-0.01
Sep
3.27
3.19
0.08
Oct
2.90
2.79
0.11
Nov
2.08
1.97
0.11
Dec
1.75
1.68
0.07
32.08
31.80
0.28