Viewing Station: CO-BO-342 : Louisville 1.2 NNW
Apr 9, 2013 - Apr 2, 20263,149 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.08"
April 1-16, 2026(1 of 16 days covered by obs)
NOAA Normal
1.27"
Departure from Normal
-1.19" : 6% of Normal
Year-To-Date: 1.07"
Jan 1 to Apr 16, 2026(18 of 106 days covered by obs)
NOAA Normal
4.27"
Departure from Normal
-3.20" : 25% of Normal
Water Year-To-Date: 2.45"
Oct 1, 2025 to Apr 16, 2026(30 of 198 days covered by obs)
NOAA Normal
7.09"
Departure from Normal
-4.64" : 35% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.62
0.63
-0.01
Feb
0.79
0.74
0.05
Mar
1.59
1.51
0.08
Apr
2.39
2.38
0.01
May
2.75
2.74
0.01
Jun
1.85
1.50
0.35
Jul
1.78
1.64
0.14
Aug
1.63
1.43
0.20
Sep
1.40
1.59
-0.19
Oct
1.28
1.32
-0.04
Nov
0.96
0.90
0.06
Dec
0.58
0.60
-0.02
17.62
16.98
0.64