Viewing Station: CO-AU-47 : Chromo 3.9 E
Dec 16, 2019 - Sep 20, 20262,005 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 2.14"
September 1-20, 2026(18 of 20 days covered by obs)
NOAA Normal
1.28"
Departure from Normal
0.86" : 167% of Normal
Year-To-Date: 8.80"
Jan 1 to Sep 20, 2026(219 of 263 days covered by obs)
NOAA Normal
13.56"
Departure from Normal
-4.76" : 65% of Normal
Water Year-To-Date: 15.32"
Oct 1, 2025 to Sep 20, 2026(308 of 355 days covered by obs)
NOAA Normal
18.22"
Departure from Normal
-2.90" : 84% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.77
1.95
-0.18
Feb
1.64
1.83
-0.19
Mar
1.42
1.65
-0.23
Apr
1.33
1.36
-0.03
May
1.29
1.47
-0.18
Jun
0.63
0.61
0.02
Jul
1.90
2.05
-0.15
Aug
2.30
2.49
-0.19
Sep
1.92
1.95
-0.03
Oct
1.53
1.66
-0.13
Nov
1.46
1.56
-0.10
Dec
1.67
1.80
-0.13
18.86
20.38
-1.52