Viewing Station: CO-JF-240 : Arvada 3.8 W
Sep 21, 2004 - Jun 14, 20257,444 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.75"
June 1-15, 2025(14 of 15 days covered by obs)
NOAA Normal
0.89"
Departure from Normal
0.86" : 197% of Normal
Year-To-Date: 10.49"
Jan 1 to Jun 15, 2025(165 of 166 days covered by obs)
NOAA Normal
8.82"
Departure from Normal
1.67" : 119% of Normal
Water Year-To-Date: 13.69"
Oct 1, 2024 to Jun 15, 2025(257 of 258 days covered by obs)
NOAA Normal
11.53"
Departure from Normal
2.16" : 119% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.63
0.57
0.06
Feb
0.75
0.69
0.06
Mar
1.56
1.38
0.18
Apr
2.39
2.34
0.05
May
2.60
2.49
0.11
Jun
1.78
1.68
0.10
Jul
1.81
1.65
0.16
Aug
1.74
1.70
0.04
Sep
1.39
1.38
0.01
Oct
1.20
1.18
0.02
Nov
0.91
0.86
0.05
Dec
0.60
0.58
0.02
17.36
16.50
0.86