Viewing Station: CO-AD-120 : Brighton 2.1 NNW
May 10, 2009 - Sep 15, 20255,608 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.09"
September 1-15, 2025(15 of 15 days covered by obs)
NOAA Normal
0.58"
Departure from Normal
-0.49" : 16% of Normal
Year-To-Date: 8.60"
Jan 1 to Sep 15, 2025(255 of 258 days covered by obs)
NOAA Normal
11.13"
Departure from Normal
-2.53" : 77% of Normal
Water Year-To-Date: 10.15"
Oct 1, 2024 to Sep 15, 2025(347 of 350 days covered by obs)
NOAA Normal
13.10"
Departure from Normal
-2.95" : 77% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.42
0.35
0.07
Feb
0.44
0.39
0.05
Mar
0.91
0.92
-0.01
Apr
1.74
1.68
0.06
May
2.31
2.11
0.20
Jun
1.53
1.37
0.16
Jul
1.69
1.41
0.28
Aug
1.51
1.46
0.05
Sep
1.16
1.11
0.05
Oct
0.93
0.99
-0.06
Nov
0.67
0.64
0.03
Dec
0.37
0.40
-0.03
13.68
12.83
0.85