Viewing Station: WI-KW-4 : Casco 0.4 NNW
Apr 20, 2020 - Sep 15, 20261,374 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 3.75"
September 1-15, 2026(14 of 15 days covered by obs)
NOAA Normal
1.52"
Departure from Normal
2.23" : 247% of Normal
Year-To-Date: 31.55"
Jan 1 to Sep 15, 2026(252 of 258 days covered by obs)
NOAA Normal
23.04"
Departure from Normal
8.51" : 137% of Normal
Water Year-To-Date: 35.77"
Oct 1, 2025 to Sep 15, 2026(332 of 350 days covered by obs)
NOAA Normal
30.06"
Departure from Normal
5.71" : 119% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.59
1.49
0.10
Feb
1.15
1.14
0.01
Mar
1.81
1.74
0.07
Apr
3.04
3.02
0.02
May
3.45
3.39
0.06
Jun
3.79
3.94
-0.15
Jul
3.34
3.50
-0.16
Aug
3.35
3.38
-0.03
Sep
3.04
3.12
-0.08
Oct
3.04
2.92
0.12
Nov
2.20
2.06
0.14
Dec
1.78
1.67
0.11
31.58
31.37
0.21