Viewing Station: CO-BO-468 : Louisville 1.6 NNE
Jun 12, 2017 - Sep 13, 20262,936 Total Observations
View:

Climatology

Precipitation Normals Comparison

Month-To-Date: 0.24"
September 1-13, 2026(13 of 13 days covered by obs)
NOAA Normal
0.61"
Departure from Normal
-0.37" : 40% of Normal
Year-To-Date: 6.36"
Jan 1 to Sep 13, 2026(254 of 256 days covered by obs)
NOAA Normal
14.01"
Departure from Normal
-7.65" : 45% of Normal
Water Year-To-Date: 7.60"
Oct 1, 2025 to Sep 13, 2026(345 of 348 days covered by obs)
NOAA Normal
16.83"
Departure from Normal
-9.23" : 45% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.62
0.57
0.05
Feb
0.79
0.67
0.12
Mar
1.59
1.48
0.11
Apr
2.39
2.28
0.11
May
2.75
2.59
0.16
Jun
1.85
1.55
0.30
Jul
1.78
1.59
0.19
Aug
1.63
1.40
0.23
Sep
1.40
1.59
-0.19
Oct
1.28
1.28
0.00
Nov
0.96
0.88
0.08
Dec
0.58
0.59
-0.01
17.62
16.47
1.15