Viewing Station: CO-LR-683 : Horsetooth Mountain 3.2 NNW
Feb 16, 2006 - Sep 20, 20261,225 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.50"
September 1-20, 2026(4 of 20 days covered by obs)
NOAA Normal
1.06"
Departure from Normal
-0.56" : 47% of Normal
Year-To-Date: 11.34"
Jan 1 to Sep 20, 2026(46 of 263 days covered by obs)
NOAA Normal
15.14"
Departure from Normal
-3.80" : 75% of Normal
Water Year-To-Date: 12.63"
Oct 1, 2025 to Sep 20, 2026(51 of 355 days covered by obs)
NOAA Normal
17.97"
Departure from Normal
-5.34" : 70% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.57
0.57
0.00
Feb
0.70
0.66
0.04
Mar
1.43
1.71
-0.28
Apr
2.44
2.34
0.10
May
3.14
3.57
-0.43
Jun
1.98
2.20
-0.22
Jul
2.01
2.16
-0.15
Aug
1.81
1.60
0.21
Sep
1.59
1.69
-0.10
Oct
1.35
1.48
-0.13
Nov
0.91
0.99
-0.08
Dec
0.57
0.67
-0.10
18.50
19.64
-1.14