Viewing Station: CO-AR-105 : Denver 6.3 SSE
May 3, 2004 - Sep 17, 20256,604 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.26"
September 1-17, 2025(17 of 17 days covered by obs)
NOAA Normal
0.73"
Departure from Normal
-0.47" : 36% of Normal
Year-To-Date: 10.71"
Jan 1 to Sep 17, 2025(260 of 260 days covered by obs)
NOAA Normal
12.70"
Departure from Normal
-1.99" : 84% of Normal
Water Year-To-Date: 13.22"
Oct 1, 2024 to Sep 17, 2025(352 of 352 days covered by obs)
NOAA Normal
14.87"
Departure from Normal
-1.65" : 89% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.46
0.55
-0.09
Feb
0.56
0.59
-0.03
Mar
1.09
1.40
-0.31
Apr
1.87
2.10
-0.23
May
2.47
2.44
0.03
Jun
1.67
1.69
-0.02
Jul
2.17
1.96
0.21
Aug
1.68
2.07
-0.39
Sep
1.28
1.44
-0.16
Oct
0.96
1.20
-0.24
Nov
0.69
0.82
-0.13
Dec
0.52
0.58
-0.06
15.42
16.84
-1.42