Viewing Station: CO-AR-270 : Aurora 0.7 WSW
May 18, 2013 - Sep 8, 20254,350 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.00"
September 1-8, 2025(8 of 8 days covered by obs)
NOAA Normal
0.33"
Departure from Normal
-0.33" : 0% of Normal
Year-To-Date: 11.60"
Jan 1 to Sep 8, 2025(250 of 251 days covered by obs)
NOAA Normal
12.31"
Departure from Normal
-0.71" : 94% of Normal
Water Year-To-Date: 13.65"
Oct 1, 2024 to Sep 8, 2025(341 of 343 days covered by obs)
NOAA Normal
14.48"
Departure from Normal
-0.83" : 94% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.44
0.50
-0.06
Feb
0.49
0.57
-0.08
Mar
1.09
1.38
-0.29
Apr
1.80
1.96
-0.16
May
2.30
2.25
0.05
Jun
1.79
1.77
0.02
Jul
2.26
1.93
0.33
Aug
1.81
2.06
-0.25
Sep
1.23
1.58
-0.35
Oct
0.99
1.09
-0.10
Nov
0.72
0.76
-0.04
Dec
0.46
0.54
-0.08
15.38
16.39
-1.01