Viewing Station: CO-WE-374 : Milliken 1.3 WSW
Jun 9, 2011 - Sep 17, 20254,727 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.51"
September 1-17, 2025(17 of 17 days covered by obs)
NOAA Normal
0.69"
Departure from Normal
-0.18" : 74% of Normal
Year-To-Date: 13.11"
Jan 1 to Sep 17, 2025(258 of 260 days covered by obs)
NOAA Normal
11.13"
Departure from Normal
1.98" : 118% of Normal
Water Year-To-Date: 14.56"
Oct 1, 2024 to Sep 17, 2025(349 of 352 days covered by obs)
NOAA Normal
13.16"
Departure from Normal
1.40" : 111% 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