Viewing Station: CO-AD-232 : Thornton 3.3 NNE
Jun 12, 2017 - Sep 20, 2026350 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.71"
September 1-20, 2026(10 of 20 days covered by obs)
NOAA Normal
0.79"
Departure from Normal
-0.08" : 90% of Normal
Year-To-Date: 1.65"
Jan 1 to Sep 20, 2026(57 of 263 days covered by obs)
NOAA Normal
11.51"
Departure from Normal
-9.86" : 14% of Normal
Water Year-To-Date: 1.65"
Oct 1, 2025 to Sep 20, 2026(57 of 355 days covered by obs)
NOAA Normal
13.61"
Departure from Normal
-11.96" : 12% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.44
0.41
0.03
Feb
0.49
0.47
0.02
Mar
0.97
1.22
-0.25
Apr
1.82
1.88
-0.06
May
2.36
2.32
0.04
Jun
1.49
1.46
0.03
Jul
1.67
1.56
0.11
Aug
1.48
1.48
0.00
Sep
1.18
1.18
0.00
Oct
0.97
1.08
-0.11
Nov
0.68
0.73
-0.05
Dec
0.45
0.51
-0.06
14.00
14.30
-0.30