Viewing Station: WI-BN-37 : Green Bay 4.4 SSW
Apr 5, 2023 - Sep 15, 2026218 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 3.77"
September 1-15, 2026(2 of 15 days covered by obs)
NOAA Normal
1.66"
Departure from Normal
2.11" : 228% of Normal
Year-To-Date: 18.98"
Jan 1 to Sep 15, 2026(36 of 258 days covered by obs)
NOAA Normal
23.83"
Departure from Normal
-4.85" : 80% of Normal
Water Year-To-Date: 20.49"
Oct 1, 2025 to Sep 15, 2026(48 of 350 days covered by obs)
NOAA Normal
30.53"
Departure from Normal
-10.04" : 67% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.51
1.47
0.04
Feb
1.16
1.16
0.00
Mar
1.86
1.83
0.03
Apr
3.01
3.08
-0.07
May
3.55
3.48
0.07
Jun
4.02
4.17
-0.15
Jul
3.66
3.67
-0.01
Aug
3.41
3.42
-0.01
Sep
3.31
3.20
0.11
Oct
2.89
2.77
0.12
Nov
2.07
1.97
0.10
Dec
1.74
1.69
0.05
32.19
31.91
0.28