Viewing Station: CO-WE-374 : Milliken 1.3 WSW
Jun 9, 2011 - Sep 20, 20265,082 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.16"
September 1-20, 2026(20 of 20 days covered by obs)
NOAA Normal
0.81"
Departure from Normal
-0.65" : 20% of Normal
Year-To-Date: 6.27"
Jan 1 to Sep 20, 2026(255 of 263 days covered by obs)
NOAA Normal
11.25"
Departure from Normal
-4.98" : 56% of Normal
Water Year-To-Date: 6.81"
Oct 1, 2025 to Sep 20, 2026(346 of 355 days covered by obs)
NOAA Normal
13.28"
Departure from Normal
-6.47" : 51% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.34
0.35
-0.01
Feb
0.41
0.39
0.02
Mar
0.82
0.94
-0.12
Apr
1.69
1.66
0.03
May
2.43
2.45
-0.02
Jun
1.67
1.55
0.12
Jul
1.51
1.45
0.06
Aug
1.57
1.19
0.38
Sep
1.21
1.21
0.00
Oct
1.02
0.96
0.06
Nov
0.60
0.63
-0.03
Dec
0.41
0.47
-0.06
13.68
13.25
0.43