Viewing Station: CO-BO-435 : Longmont 3.0 SW
Jul 1, 2017 - Jul 18, 20263,025 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.06"
July 1-18, 2026(18 of 18 days covered by obs)
NOAA Normal
0.95"
Departure from Normal
-0.89" : 6% of Normal
Year-To-Date: 5.72"
Jan 1 to Jul 18, 2026(193 of 199 days covered by obs)
NOAA Normal
10.22"
Departure from Normal
-4.50" : 56% of Normal
Water Year-To-Date: 6.83"
Oct 1, 2025 to Jul 18, 2026(284 of 291 days covered by obs)
NOAA Normal
12.75"
Departure from Normal
-5.92" : 54% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.54
0.45
0.09
Feb
0.63
0.53
0.10
Mar
1.44
1.24
0.20
Apr
2.23
1.88
0.35
May
2.70
2.47
0.23
Jun
1.73
1.56
0.17
Jul
1.64
1.26
0.38
Aug
1.55
1.30
0.25
Sep
1.41
1.44
-0.03
Oct
1.18
1.11
0.07
Nov
0.84
0.77
0.07
Dec
0.51
0.46
0.05
16.40
14.47
1.93