Viewing Station: CO-BO-2 : Broomfield 1.2 NE
May 28, 2001 - Sep 16, 20258,320 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.18"
September 1-17, 2025(16 of 17 days covered by obs)
NOAA Normal
0.76"
Departure from Normal
-0.58" : 24% of Normal
Year-To-Date: 12.39"
Jan 1 to Sep 17, 2025(259 of 260 days covered by obs)
NOAA Normal
13.62"
Departure from Normal
-1.23" : 91% of Normal
Water Year-To-Date: 15.05"
Oct 1, 2024 to Sep 17, 2025(347 of 352 days covered by obs)
NOAA Normal
16.30"
Departure from Normal
-1.25" : 92% 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