Viewing Station: MO-BN-99 : Columbia 3.8 SE
May 31, 2025 - Sep 18, 202573 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.16"
September 1-18, 2025(17 of 18 days covered by obs)
NOAA Normal
2.40"
Departure from Normal
-2.24" : 7% of Normal
Year-To-Date: 10.21"
Jan 1 to Sep 18, 2025(85 of 261 days covered by obs)
NOAA Normal
31.84"
Departure from Normal
-21.63" : 32% of Normal
Water Year-To-Date: 10.21"
Oct 1, 2024 to Sep 18, 2025(85 of 353 days covered by obs)
NOAA Normal
40.44"
Departure from Normal
-30.23" : 25% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.03
2.24
-0.21
Feb
2.06
2.27
-0.21
Mar
2.99
3.16
-0.17
Apr
4.70
4.66
0.04
May
4.98
4.94
0.04
Jun
4.51
4.63
-0.12
Jul
4.42
4.33
0.09
Aug
3.75
3.89
-0.14
Sep
4.00
3.98
0.02
Oct
3.59
3.52
0.07
Nov
2.85
2.85
0.00
Dec
2.16
2.20
-0.04
42.04
42.67
-0.63