Viewing Station: CO-JF-593 : Arvada 3.1 NW
Jul 10, 2023 - Sep 8, 20261,028 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.26"
September 1-9, 2026(6 of 9 days covered by obs)
NOAA Normal
0.42"
Departure from Normal
-0.16" : 62% of Normal
Year-To-Date: 7.29"
Jan 1 to Sep 9, 2026(217 of 252 days covered by obs)
NOAA Normal
13.58"
Departure from Normal
-6.29" : 54% of Normal
Water Year-To-Date: 8.59"
Oct 1, 2025 to Sep 9, 2026(301 of 344 days covered by obs)
NOAA Normal
16.28"
Departure from Normal
-7.69" : 53% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.63
0.55
0.08
Feb
0.77
0.69
0.08
Mar
1.50
1.33
0.17
Apr
2.33
2.25
0.08
May
2.61
2.44
0.17
Jun
1.80
1.68
0.12
Jul
1.85
1.68
0.17
Aug
1.67
1.63
0.04
Sep
1.40
1.37
0.03
Oct
1.20
1.16
0.04
Nov
0.93
0.89
0.04
Dec
0.57
0.60
-0.03
17.26
16.27
0.99