Viewing Station: CO-BO-507 : Longmont 3.3 SW
Aug 26, 2018 - Dec 28, 20252,668 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.76"
December 1-28, 2025(28 of 28 days covered by obs)
NOAA Normal
0.46"
Departure from Normal
0.30" : 165% of Normal
Year-To-Date: 15.07"
Jan 1 to Dec 28, 2025(360 of 362 days covered by obs)
NOAA Normal
16.35"
Departure from Normal
-1.28" : 92% of Normal
Water Year-To-Date: 1.31"
Oct 1, 2025 to Dec 28, 2025(88 of 89 days covered by obs)
NOAA Normal
2.48"
Departure from Normal
-1.17" : 53% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.54
0.46
0.08
Feb
0.63
0.52
0.11
Mar
1.44
1.27
0.17
Apr
2.23
1.90
0.33
May
2.70
2.47
0.23
Jun
1.73
1.57
0.16
Jul
1.64
1.27
0.37
Aug
1.55
1.30
0.25
Sep
1.41
1.45
-0.04
Oct
1.18
1.12
0.06
Nov
0.84
0.77
0.07
Dec
0.51
0.47
0.04
16.40
14.57
1.83