Viewing Station: CO-BO-143 : Longmont 2.1 N
Mar 31, 2001 - Jul 22, 20269,287 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.67"
July 1-22, 2026(21 of 22 days covered by obs)
NOAA Normal
1.11"
Departure from Normal
-0.44" : 60% of Normal
Year-To-Date: 5.56"
Jan 1 to Jul 22, 2026(202 of 203 days covered by obs)
NOAA Normal
9.87"
Departure from Normal
-4.31" : 56% of Normal
Water Year-To-Date: 6.59"
Oct 1, 2025 to Jul 22, 2026(294 of 295 days covered by obs)
NOAA Normal
12.25"
Departure from Normal
-5.66" : 54% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.51
0.43
0.08
Feb
0.56
0.50
0.06
Mar
1.35
1.19
0.16
Apr
2.10
1.92
0.18
May
2.58
2.48
0.10
Jun
1.66
1.47
0.19
Jul
1.57
1.29
0.28
Aug
1.48
1.32
0.16
Sep
1.35
1.36
-0.01
Oct
1.10
1.05
0.05
Nov
0.79
0.72
0.07
Dec
0.49
0.45
0.04
15.54
14.18
1.36