Viewing Station: CO-AR-273 : Aurora 3.3 S
May 30, 2013 - Sep 20, 20264,836 Total Observations
View:

Climatology

Precipitation Normals Comparison

Month-To-Date: 0.69"
September 1-20, 2026(20 of 20 days covered by obs)
NOAA Normal
0.82"
Departure from Normal
-0.13" : 84% of Normal
Year-To-Date: 10.09"
Jan 1 to Sep 20, 2026(263 of 263 days covered by obs)
NOAA Normal
12.92"
Departure from Normal
-2.83" : 78% of Normal
Water Year-To-Date: 11.21"
Oct 1, 2025 to Sep 20, 2026(355 of 355 days covered by obs)
NOAA Normal
15.11"
Departure from Normal
-3.90" : 74% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.44
0.59
-0.15
Feb
0.48
0.67
-0.19
Mar
1.11
1.45
-0.34
Apr
1.80
2.25
-0.45
May
2.25
2.37
-0.12
Jun
1.83
1.88
-0.05
Jul
2.37
2.10
0.27
Aug
1.82
2.09
-0.27
Sep
1.23
1.47
-0.24
Oct
1.01
1.19
-0.18
Nov
0.72
0.88
-0.16
Dec
0.46
0.63
-0.17
15.52
17.57
-2.05