Viewing Station: CO-AR-245 : Denver 5.1 SSE
Sep 26, 2012 - Sep 15, 20253,344 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.13"
September 1-15, 2025(15 of 15 days covered by obs)
NOAA Normal
0.65"
Departure from Normal
-0.52" : 20% of Normal
Year-To-Date: 11.30"
Jan 1 to Sep 15, 2025(257 of 258 days covered by obs)
NOAA Normal
12.46"
Departure from Normal
-1.16" : 91% of Normal
Water Year-To-Date: 13.91"
Oct 1, 2024 to Sep 15, 2025(349 of 350 days covered by obs)
NOAA Normal
14.56"
Departure from Normal
-0.65" : 96% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.45
0.55
-0.10
Feb
0.55
0.62
-0.07
Mar
1.16
1.39
-0.23
Apr
1.89
2.10
-0.21
May
2.35
2.43
-0.08
Jun
1.64
1.80
-0.16
Jul
2.04
2.02
0.02
Aug
1.73
2.02
-0.29
Sep
1.30
1.42
-0.12
Oct
0.94
1.19
-0.25
Nov
0.64
0.80
-0.16
Dec
0.52
0.61
-0.09
15.21
16.95
-1.74