Viewing Station: CO-JF-471 : Arvada 1.8 NE
Mar 6, 2018 - Jun 20, 20252,428 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.71"
June 1-21, 2025(19 of 21 days covered by obs)
NOAA Normal
1.19"
Departure from Normal
0.52" : 144% of Normal
Year-To-Date: 9.21"
Jan 1 to Jun 21, 2025(169 of 172 days covered by obs)
NOAA Normal
8.69"
Departure from Normal
0.52" : 106% of Normal
Water Year-To-Date: 11.78"
Oct 1, 2024 to Jun 21, 2025(261 of 264 days covered by obs)
NOAA Normal
11.28"
Departure from Normal
0.50" : 104% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.59
0.52
0.07
Feb
0.76
0.62
0.14
Mar
1.31
1.27
0.04
Apr
2.23
2.13
0.10
May
2.61
2.51
0.10
Jun
1.70
1.67
0.03
Jul
1.81
1.67
0.14
Aug
1.56
1.61
-0.05
Sep
1.31
1.27
0.04
Oct
1.16
1.15
0.01
Nov
0.88
0.80
0.08
Dec
0.55
0.51
0.04
16.47
15.73
0.74