Viewing Station: CO-JF-251 : Arvada 3.3 NNW
Jul 15, 2001 - Jun 8, 20265,391 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.15"
June 1-9, 2026(8 of 9 days covered by obs)
NOAA Normal
0.53"
Departure from Normal
-0.38" : 28% of Normal
Year-To-Date: 2.12"
Jan 1 to Jun 9, 2026(158 of 160 days covered by obs)
NOAA Normal
8.36"
Departure from Normal
-6.24" : 25% of Normal
Water Year-To-Date: 3.17"
Oct 1, 2025 to Jun 9, 2026(248 of 252 days covered by obs)
NOAA Normal
11.05"
Departure from Normal
-7.88" : 29% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.62
0.52
0.10
Feb
0.81
0.63
0.18
Mar
1.43
1.25
0.18
Apr
2.30
2.12
0.18
May
2.67
2.43
0.24
Jun
1.77
1.69
0.08
Jul
1.87
1.70
0.17
Aug
1.61
1.51
0.10
Sep
1.36
1.29
0.07
Oct
1.18
1.12
0.06
Nov
0.95
0.75
0.20
Dec
0.56
0.52
0.04
17.13
15.53
1.60