Viewing Station: CO-LR-1375 : Horsetooth Mountain 1.3 SSE
Sep 1, 2024 - Sep 18, 2026560 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.06"
September 1-19, 2026(17 of 19 days covered by obs)
NOAA Normal
0.96"
Departure from Normal
-0.90" : 6% of Normal
Year-To-Date: 9.29"
Jan 1 to Sep 19, 2026(237 of 262 days covered by obs)
NOAA Normal
14.21"
Departure from Normal
-4.92" : 65% of Normal
Water Year-To-Date: 10.51"
Oct 1, 2025 to Sep 19, 2026(327 of 354 days covered by obs)
NOAA Normal
16.78"
Departure from Normal
-6.27" : 63% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.51
0.57
-0.06
Feb
0.61
0.67
-0.06
Mar
1.29
1.58
-0.29
Apr
2.23
2.40
-0.17
May
3.04
3.19
-0.15
Jun
1.94
2.18
-0.24
Jul
1.91
2.48
-0.57
Aug
1.72
1.60
0.12
Sep
1.52
1.65
-0.13
Oct
1.25
1.37
-0.12
Nov
0.82
0.90
-0.08
Dec
0.50
0.63
-0.13
17.34
19.22
-1.88