Viewing Station: WI-DD-15 : Columbus 4.8 ENE
Jun 5, 2019 - Aug 18, 20262,540 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 4.36"
August 1-18, 2026(18 of 18 days covered by obs)
NOAA Normal
2.44"
Departure from Normal
1.92" : 178% of Normal
Year-To-Date: 21.54"
Jan 1 to Aug 18, 2026(229 of 230 days covered by obs)
NOAA Normal
23.57"
Departure from Normal
-2.03" : 91% of Normal
Water Year-To-Date: 25.60"
Oct 1, 2025 to Aug 18, 2026(321 of 322 days covered by obs)
NOAA Normal
30.09"
Departure from Normal
-4.49" : 85% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.34
1.45
-0.11
Feb
1.28
1.43
-0.15
Mar
1.99
1.98
0.01
Apr
3.64
3.64
0.00
May
4.04
4.05
-0.01
Jun
4.98
5.08
-0.10
Jul
3.86
4.12
-0.26
Aug
4.21
3.95
0.26
Sep
3.27
3.32
-0.05
Oct
2.83
2.89
-0.06
Nov
2.10
2.10
0.00
Dec
1.59
1.67
-0.08
35.13
35.68
-0.55