Viewing Station: CO-AD-87 : Brighton 1.7 ESE
Apr 20, 2005 - Sep 17, 20257,258 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.38"
September 1-17, 2025(17 of 17 days covered by obs)
NOAA Normal
0.67"
Departure from Normal
-0.29" : 57% of Normal
Year-To-Date: 8.30"
Jan 1 to Sep 17, 2025(254 of 260 days covered by obs)
NOAA Normal
11.44"
Departure from Normal
-3.14" : 73% of Normal
Water Year-To-Date: 9.82"
Oct 1, 2024 to Sep 17, 2025(346 of 352 days covered by obs)
NOAA Normal
13.44"
Departure from Normal
-3.62" : 73% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.43
0.36
0.07
Feb
0.45
0.39
0.06
Mar
0.92
0.97
-0.05
Apr
1.75
1.71
0.04
May
2.32
2.15
0.17
Jun
1.59
1.38
0.21
Jul
1.75
1.42
0.33
Aug
1.56
1.46
0.10
Sep
1.18
1.11
0.07
Oct
0.95
0.99
-0.04
Nov
0.67
0.65
0.02
Dec
0.38
0.41
-0.03
13.95
13.00
0.95