Viewing Station: CO-AR-262 : Aurora 2.1 W
May 30, 2013 - May 18, 20263,817 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.52"
May 1-18, 2026(17 of 18 days covered by obs)
NOAA Normal
1.37"
Departure from Normal
0.15" : 111% of Normal
Year-To-Date: 4.07"
Jan 1 to May 18, 2026(137 of 138 days covered by obs)
NOAA Normal
5.16"
Departure from Normal
-1.09" : 79% of Normal
Water Year-To-Date: 5.37"
Oct 1, 2025 to May 18, 2026(229 of 230 days covered by obs)
NOAA Normal
7.30"
Departure from Normal
-1.93" : 74% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.44
0.51
-0.07
Feb
0.50
0.57
-0.07
Mar
1.06
1.36
-0.30
Apr
1.79
2.03
-0.24
May
2.36
2.37
-0.01
Jun
1.74
1.74
0.00
Jul
2.23
1.95
0.28
Aug
1.72
2.09
-0.37
Sep
1.26
1.51
-0.25
Oct
0.97
1.14
-0.17
Nov
0.69
0.78
-0.09
Dec
0.48
0.56
-0.08
15.24
16.61
-1.37