Viewing Station: CO-AR-313 : Aurora 2.1 ESE
Jul 25, 2014 - Sep 20, 20264,296 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.70"
September 1-20, 2026(20 of 20 days covered by obs)
NOAA Normal
0.81"
Departure from Normal
-0.11" : 86% of Normal
Year-To-Date: 8.50"
Jan 1 to Sep 20, 2026(262 of 263 days covered by obs)
NOAA Normal
12.93"
Departure from Normal
-4.43" : 66% of Normal
Water Year-To-Date: 9.59"
Oct 1, 2025 to Sep 20, 2026(354 of 355 days covered by obs)
NOAA Normal
15.13"
Departure from Normal
-5.54" : 63% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.44
0.54
-0.10
Feb
0.49
0.62
-0.13
Mar
1.09
1.46
-0.37
Apr
1.82
2.03
-0.21
May
2.28
2.37
-0.09
Jun
1.85
1.93
-0.08
Jul
2.28
2.10
0.18
Aug
1.87
2.07
-0.20
Sep
1.22
1.48
-0.26
Oct
1.02
1.11
-0.09
Nov
0.72
0.81
-0.09
Dec
0.46
0.58
-0.12
15.54
17.10
-1.56