Viewing Station: CO-AR-412 : Aurora 3.3 SE
Jul 27, 2022 - Sep 20, 20261,504 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.53"
September 1-20, 2026(20 of 20 days covered by obs)
NOAA Normal
0.81"
Departure from Normal
-0.28" : 65% of Normal
Year-To-Date: 8.06"
Jan 1 to Sep 20, 2026(261 of 263 days covered by obs)
NOAA Normal
12.97"
Departure from Normal
-4.91" : 62% of Normal
Water Year-To-Date: 9.17"
Oct 1, 2025 to Sep 20, 2026(352 of 355 days covered by obs)
NOAA Normal
15.17"
Departure from Normal
-6.00" : 60% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.44
0.58
-0.14
Feb
0.48
0.65
-0.17
Mar
1.09
1.48
-0.39
Apr
1.81
2.16
-0.35
May
2.22
2.37
-0.15
Jun
1.86
1.95
-0.09
Jul
2.35
2.13
0.22
Aug
1.91
2.11
-0.20
Sep
1.22
1.46
-0.24
Oct
1.02
1.15
-0.13
Nov
0.71
0.88
-0.17
Dec
0.47
0.63
-0.16
15.58
17.55
-1.97