Viewing Station: CO-JF-457 : Arvada 3.5 WNW
Sep 1, 2016 - Mar 16, 20263,485 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.26"
March 1-31, 2026(16 of 31 days covered by obs)
NOAA Normal
1.50"
Departure from Normal
-0.24" : 84% of Normal
Year-To-Date: 1.76"
Jan 1 to Mar 31, 2026(75 of 90 days covered by obs)
NOAA Normal
2.90"
Departure from Normal
-1.14" : 61% of Normal
Water Year-To-Date: 3.11"
Oct 1, 2025 to Mar 31, 2026(167 of 182 days covered by obs)
NOAA Normal
5.60"
Departure from Normal
-2.49" : 56% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.63
0.56
0.07
Feb
0.77
0.70
0.07
Mar
1.50
1.36
0.14
Apr
2.33
2.28
0.05
May
2.61
2.46
0.15
Jun
1.80
1.68
0.12
Jul
1.85
1.68
0.17
Aug
1.67
1.64
0.03
Sep
1.40
1.39
0.01
Oct
1.20
1.18
0.02
Nov
0.93
0.92
0.01
Dec
0.57
0.62
-0.05
17.26
16.47
0.79