Viewing Station: CO-PW-25 : Two Buttes 10.0 NNW
Oct 27, 2011 - Sep 10, 20265,245 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.20"
September 1-15, 2026(7 of 15 days covered by obs)
NOAA Normal
0.61"
Departure from Normal
0.59" : 195% of Normal
Year-To-Date: 10.06"
Jan 1 to Sep 15, 2026(209 of 258 days covered by obs)
NOAA Normal
13.66"
Departure from Normal
-3.60" : 74% of Normal
Water Year-To-Date: 11.32"
Oct 1, 2025 to Sep 15, 2026(301 of 350 days covered by obs)
NOAA Normal
15.96"
Departure from Normal
-4.64" : 71% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.38
0.35
0.03
Feb
0.39
0.33
0.06
Mar
0.87
0.85
0.02
Apr
1.37
1.34
0.03
May
2.03
1.86
0.17
Jun
2.40
2.25
0.15
Jul
2.77
2.83
-0.06
Aug
2.83
2.78
0.05
Sep
1.23
1.24
-0.01
Oct
1.23
1.23
0.00
Nov
0.57
0.46
0.11
Dec
0.50
0.53
-0.03
16.57
16.05
0.52