Viewing Station: CO-JF-504 : Arvada 3.6 WSW
Mar 30, 2005 - May 27, 20253,184 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 3.43"
May 1-27, 2025(27 of 27 days covered by obs)
NOAA Normal
2.29"
Departure from Normal
1.14" : 150% of Normal
Year-To-Date: 7.77"
Jan 1 to May 27, 2025(146 of 147 days covered by obs)
NOAA Normal
7.50"
Departure from Normal
0.27" : 104% of Normal
Water Year-To-Date: 11.07"
Oct 1, 2024 to May 27, 2025(237 of 239 days covered by obs)
NOAA Normal
10.18"
Departure from Normal
0.89" : 109% 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