Viewing Station: CO-BO-581 : Longmont 2.8 E
Jan 1, 2023 - Dec 4, 20251,072 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.48"
December 1-4, 2025(4 of 4 days covered by obs)
NOAA Normal
0.06"
Departure from Normal
0.42" : 827% of Normal
Year-To-Date: 12.56"
Jan 1 to Dec 4, 2025(338 of 338 days covered by obs)
NOAA Normal
14.06"
Departure from Normal
-1.50" : 89% of Normal
Water Year-To-Date: 0.96"
Oct 1, 2025 to Dec 4, 2025(65 of 65 days covered by obs)
NOAA Normal
1.78"
Departure from Normal
-0.82" : 54% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.44
0.44
0.00
Feb
0.47
0.52
-0.05
Mar
1.20
1.20
0.00
Apr
1.95
1.90
0.05
May
2.44
2.45
-0.01
Jun
1.61
1.49
0.12
Jul
1.47
1.32
0.15
Aug
1.41
1.34
0.07
Sep
1.29
1.43
-0.14
Oct
1.02
1.03
-0.01
Nov
0.70
0.71
-0.01
Dec
0.45
0.49
-0.04
14.45
14.32
0.13