Viewing Station: CO-JF-554 : Arvada 6.6 WNW
Dec 1, 2021 - Dec 29, 20251,419 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.79"
December 1-29, 2025(29 of 29 days covered by obs)
NOAA Normal
0.63"
Departure from Normal
0.16" : 126% of Normal
Year-To-Date: 17.10"
Jan 1 to Dec 29, 2025(362 of 363 days covered by obs)
NOAA Normal
18.48"
Departure from Normal
-1.38" : 93% of Normal
Water Year-To-Date: 1.53"
Oct 1, 2025 to Dec 29, 2025(89 of 90 days covered by obs)
NOAA Normal
2.93"
Departure from Normal
-1.40" : 52% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.69
0.68
0.01
Feb
0.84
0.87
-0.03
Mar
1.77
1.66
0.11
Apr
2.59
2.57
0.02
May
2.64
2.64
0.00
Jun
1.81
1.75
0.06
Jul
1.89
1.64
0.25
Aug
1.84
1.75
0.09
Sep
1.48
1.61
-0.13
Oct
1.32
1.29
0.03
Nov
0.98
0.95
0.03
Dec
0.67
0.69
-0.02
18.52
18.10
0.42