Viewing Station: CO-PW-27 : Two Buttes 13.7 NNW
Oct 27, 2011 - Sep 9, 20265,240 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.64"
September 1-10, 2026(6 of 10 days covered by obs)
NOAA Normal
0.40"
Departure from Normal
0.24" : 160% of Normal
Year-To-Date: 9.69"
Jan 1 to Sep 10, 2026(210 of 253 days covered by obs)
NOAA Normal
13.45"
Departure from Normal
-3.76" : 72% of Normal
Water Year-To-Date: 10.81"
Oct 1, 2025 to Sep 10, 2026(300 of 345 days covered by obs)
NOAA Normal
15.72"
Departure from Normal
-4.91" : 69% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.37
0.35
0.02
Feb
0.39
0.34
0.05
Mar
0.85
0.84
0.01
Apr
1.38
1.35
0.03
May
2.03
1.86
0.17
Jun
2.42
2.23
0.19
Jul
2.79
2.84
-0.05
Aug
2.82
2.74
0.08
Sep
1.20
1.22
-0.02
Oct
1.24
1.23
0.01
Nov
0.56
0.46
0.10
Dec
0.47
0.52
-0.05
16.52
15.98
0.54