Viewing Station: CO-BO-2 : Broomfield 1.2 NE
May 28, 2001 - Sep 15, 20268,687 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.16"
September 1-15, 2026(15 of 15 days covered by obs)
NOAA Normal
0.67"
Departure from Normal
-0.51" : 24% of Normal
Year-To-Date: 7.19"
Jan 1 to Sep 15, 2026(256 of 258 days covered by obs)
NOAA Normal
13.53"
Departure from Normal
-6.34" : 53% of Normal
Water Year-To-Date: 8.44"
Oct 1, 2025 to Sep 15, 2026(348 of 350 days covered by obs)
NOAA Normal
16.21"
Departure from Normal
-7.77" : 52% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.60
0.55
0.05
Feb
0.80
0.62
0.18
Mar
1.38
1.48
-0.10
Apr
2.30
2.20
0.10
May
2.69
2.44
0.25
Jun
1.74
1.54
0.20
Jul
1.76
1.78
-0.02
Aug
1.59
1.57
0.02
Sep
1.34
1.36
-0.02
Oct
1.20
1.20
0.00
Nov
0.93
0.83
0.10
Dec
0.55
0.58
-0.03
16.88
16.15
0.73