Viewing Station: CO-BO-222 : Lafayette 2.5 NW
Jul 3, 2006 - Sep 13, 20267,147 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.17"
September 1-13, 2026(13 of 13 days covered by obs)
NOAA Normal
0.61"
Departure from Normal
-0.44" : 28% of Normal
Year-To-Date: 7.03"
Jan 1 to Sep 13, 2026(253 of 256 days covered by obs)
NOAA Normal
13.82"
Departure from Normal
-6.79" : 51% of Normal
Water Year-To-Date: 8.34"
Oct 1, 2025 to Sep 13, 2026(345 of 348 days covered by obs)
NOAA Normal
16.56"
Departure from Normal
-8.22" : 50% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.60
0.52
0.08
Feb
0.73
0.62
0.11
Mar
1.56
1.41
0.15
Apr
2.35
2.06
0.29
May
2.78
2.34
0.44
Jun
1.82
1.45
0.37
Jul
1.74
1.45
0.29
Aug
1.63
1.30
0.33
Sep
1.40
1.58
-0.18
Oct
1.26
1.24
0.02
Nov
0.92
0.84
0.08
Dec
0.56
0.60
-0.04
17.35
15.41
1.94