Viewing Station: CO-LR-1070 : Horsetooth Mountain 1.8 SE
Jun 13, 2015 - Sep 3, 2026808 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.06"
September 1-12, 2026(1 of 12 days covered by obs)
NOAA Normal
0.61"
Departure from Normal
-0.55" : 10% of Normal
Year-To-Date: 7.68"
Jan 1 to Sep 12, 2026(39 of 255 days covered by obs)
NOAA Normal
13.86"
Departure from Normal
-6.18" : 55% of Normal
Water Year-To-Date: 8.92"
Oct 1, 2025 to Sep 12, 2026(48 of 347 days covered by obs)
NOAA Normal
16.43"
Departure from Normal
-7.51" : 54% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.51
0.59
-0.08
Feb
0.61
0.69
-0.08
Mar
1.29
1.59
-0.30
Apr
2.23
2.46
-0.23
May
3.04
3.18
-0.14
Jun
1.94
2.14
-0.20
Jul
1.91
2.37
-0.46
Aug
1.72
1.60
0.12
Sep
1.52
1.64
-0.12
Oct
1.25
1.35
-0.10
Nov
0.82
0.89
-0.07
Dec
0.50
0.64
-0.14
17.34
19.14
-1.80