Viewing Station: CO-BO-266 : Lafayette 0.8 WSW
Jun 21, 2008 - Sep 13, 20266,400 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.29"
September 1-13, 2026(13 of 13 days covered by obs)
NOAA Normal
0.58"
Departure from Normal
-0.29" : 50% of Normal
Year-To-Date: 6.20"
Jan 1 to Sep 13, 2026(255 of 256 days covered by obs)
NOAA Normal
13.30"
Departure from Normal
-7.10" : 47% of Normal
Water Year-To-Date: 7.49"
Oct 1, 2025 to Sep 13, 2026(347 of 348 days covered by obs)
NOAA Normal
15.97"
Departure from Normal
-8.48" : 47% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.61
0.52
0.09
Feb
0.74
0.61
0.13
Mar
1.42
1.42
0.00
Apr
2.29
2.14
0.15
May
2.68
2.42
0.26
Jun
1.74
1.61
0.13
Jul
1.69
1.56
0.13
Aug
1.55
1.40
0.15
Sep
1.33
1.50
-0.17
Oct
1.20
1.19
0.01
Nov
0.90
0.85
0.05
Dec
0.57
0.56
0.01
16.72
15.78
0.94