Viewing Station: CO-AD-127 : Aurora 4.2 NNW
Sep 17, 2009 - Aug 19, 20265,068 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 2.31"
August 1-19, 2026(19 of 19 days covered by obs)
NOAA Normal
1.01"
Departure from Normal
1.30" : 230% of Normal
Year-To-Date: 7.75"
Jan 1 to Aug 19, 2026(231 of 231 days covered by obs)
NOAA Normal
10.91"
Departure from Normal
-3.16" : 71% of Normal
Water Year-To-Date: 8.85"
Oct 1, 2025 to Aug 19, 2026(323 of 323 days covered by obs)
NOAA Normal
13.04"
Departure from Normal
-4.19" : 68% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.45
0.46
-0.01
Feb
0.52
0.56
-0.04
Mar
1.01
1.14
-0.13
Apr
1.83
1.77
0.06
May
2.42
2.33
0.09
Jun
1.64
1.67
-0.03
Jul
2.03
1.85
0.18
Aug
1.64
1.81
-0.17
Sep
1.23
1.33
-0.10
Oct
0.97
1.00
-0.03
Nov
0.68
0.71
-0.03
Dec
0.48
0.52
-0.04
14.90
15.15
-0.25