Viewing Station: CO-BO-171 : Longmont 4.0 WSW
Mar 7, 2006 - Dec 7, 20251,762 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.60"
December 1-8, 2025(7 of 8 days covered by obs)
NOAA Normal
0.14"
Departure from Normal
0.46" : 431% of Normal
Year-To-Date: 14.38"
Jan 1 to Dec 8, 2025(341 of 342 days covered by obs)
NOAA Normal
16.83"
Departure from Normal
-2.45" : 85% of Normal
Water Year-To-Date: 1.16"
Oct 1, 2025 to Dec 8, 2025(68 of 69 days covered by obs)
NOAA Normal
2.26"
Departure from Normal
-1.10" : 51% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.56
0.47
0.09
Feb
0.67
0.55
0.12
Mar
1.51
1.29
0.22
Apr
2.35
1.93
0.42
May
2.81
2.48
0.33
Jun
1.83
1.58
0.25
Jul
1.73
1.30
0.43
Aug
1.65
1.32
0.33
Sep
1.46
1.48
-0.02
Oct
1.26
1.12
0.14
Nov
0.86
0.77
0.09
Dec
0.54
0.48
0.06
17.23
14.77
2.46