Viewing Station: CO-JF-504 : Arvada 3.6 WSW
Mar 30, 2005 - Apr 28, 20263,520 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.29"
April 1-28, 2026(28 of 28 days covered by obs)
NOAA Normal
2.16"
Departure from Normal
-1.87" : 13% of Normal
Year-To-Date: 1.73"
Jan 1 to Apr 28, 2026(118 of 118 days covered by obs)
NOAA Normal
5.06"
Departure from Normal
-3.33" : 34% of Normal
Water Year-To-Date: 3.08"
Oct 1, 2025 to Apr 28, 2026(210 of 210 days covered by obs)
NOAA Normal
7.74"
Departure from Normal
-4.66" : 40% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.62
0.57
0.05
Feb
0.77
0.70
0.07
Mar
1.51
1.37
0.14
Apr
2.31
2.29
0.02
May
2.63
2.46
0.17
Jun
1.82
1.70
0.12
Jul
1.89
1.69
0.20
Aug
1.68
1.67
0.01
Sep
1.38
1.35
0.03
Oct
1.16
1.15
0.01
Nov
0.95
0.87
0.08
Dec
0.57
0.57
0.00
17.29
16.39
0.90