Viewing Station: CO-JF-546 : Arvada 1.7 SSE
Apr 10, 2021 - Jul 28, 20251,302 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.80"
July 1-29, 2025(23 of 29 days covered by obs)
NOAA Normal
1.77"
Departure from Normal
0.03" : 102% of Normal
Year-To-Date: 1.94"
Jan 1 to Jul 29, 2025(37 of 210 days covered by obs)
NOAA Normal
11.34"
Departure from Normal
-9.40" : 17% of Normal
Water Year-To-Date: 5.08"
Oct 1, 2024 to Jul 29, 2025(129 of 302 days covered by obs)
NOAA Normal
14.00"
Departure from Normal
-8.92" : 36% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.61
0.56
0.05
Feb
0.80
0.65
0.15
Mar
1.43
1.33
0.10
Apr
2.28
2.18
0.10
May
2.67
2.50
0.17
Jun
1.78
1.69
0.09
Jul
1.89
1.72
0.17
Aug
1.60
1.61
-0.01
Sep
1.34
1.22
0.12
Oct
1.16
1.14
0.02
Nov
0.95
0.83
0.12
Dec
0.55
0.53
0.02
17.06
15.96
1.10