Viewing Station: IN-BW-22 : Columbus 3.6 SW
May 12, 2020 - Sep 18, 20262,268 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.48"
September 1-18, 2026(18 of 18 days covered by obs)
NOAA Normal
1.98"
Departure from Normal
-1.50" : 24% of Normal
Year-To-Date: 38.48"
Jan 1 to Sep 18, 2026(255 of 261 days covered by obs)
NOAA Normal
34.57"
Departure from Normal
3.91" : 111% of Normal
Water Year-To-Date: 48.81"
Oct 1, 2025 to Sep 18, 2026(345 of 353 days covered by obs)
NOAA Normal
45.14"
Departure from Normal
3.67" : 108% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.35
3.42
-0.07
Feb
2.77
2.83
-0.06
Mar
3.78
3.74
0.04
Apr
4.72
4.91
-0.19
May
5.09
5.08
0.01
Jun
5.00
5.18
-0.18
Jul
4.34
4.40
-0.06
Aug
3.54
3.47
0.07
Sep
3.30
3.24
0.06
Oct
3.52
3.36
0.16
Nov
3.54
3.60
-0.06
Dec
3.51
3.52
-0.01
46.46
46.75
-0.29