Lyons, Colorado Climate

United States

Pop. 2,147 Elev. 1,643 m / 5,391 ft TZ: America/Denver (UTC-6) ·

Lyons experiences a wide climate range, from bitterly cold winters of 10°F (-12°C) in January to mild summers reaching 82°F (28°C) in July. Precipitation occurs on roughly 41 days per year (26.8 in / 681 mm total), with snow on 8 days and 62 in (1570 mm) of annual accumulation. The city averages 173 sunny days per year and around 32 thunderstorm days.

Temperature 82°F (28°C) high 10°F (-12°C) low
Feels like 83°F (28°C) high 4°F (-16°C) low
Rain 41 days 26.8 in (681 mm) /yr
Snow 8 days 61.8 in (1570 mm) /yr
Sky 173 sunny 32 stormy
Wind 2.2 mph (1.0 m/s) avg

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Monthly Climate Chart

↓ Monthly data table
Best months to visit: Oct

Sky & Air by Month

Cloud cover (%)
43
Jan
47
Feb
49
Mar
50
Apr
55
May
45
Jun
50
Jul
45
Aug
45
Sep
31
Oct
44
Nov
42
Dec
Humidity (%)
65
Jan
65
Feb
47
Mar
53
Apr
59
May
57
Jun
53
Jul
56
Aug
62
Sep
58
Oct
52
Nov
54
Dec

Weather Days by Month

↓ Weather days table

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Nearby Cities

Nearby

Commercial airport 23 mi Rocky Mountain Metropolitan Airport (BJC)
Ski resort 24 mi Hoedown Hill
National park 68 mi Camp Hale - Continental Divide National Monument
Mountain peak (6,116 ft) 1 mi Steamboat Mountain
Hospital 8 mi Longmont United Hospital
Hiking trail 4 mi Button Rock Trail

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Monthly Weather Data

↑ See chart
Month Avg High Avg Low Rainfall Snowfall Sunny Days
January 33°F 1°C 10°F -12°C 0.0 in 0 mm 15.9 in404 mm 15
February 40°F 4°C 16°F -9°C 0.2 in 4 mm 14.1 in358 mm 11
March 54°F 12°C 28°F -2°C 1.0 in 26 mm 5.8 in147 mm 15
April 58°F 15°C 31°F -1°C 1.5 in 39 mm 8.9 in227 mm 14
May 65°F 18°C 41°F 5°C 5.7 in 144 mm 4.8 in122 mm 11
June 77°F 25°C 50°F 10°C 4.5 in 114 mm 14
July 82°F 28°C 54°F 12°C 3.9 in 100 mm 13
August 79°F 26°C 54°F 12°C 5.4 in 138 mm 16
September 72°F 22°C 47°F 9°C 3.2 in 81 mm 0.3 in6 mm 13
October 62°F 16°C 38°F 3°C 1.1 in 28 mm 1.1 in27 mm 21
November 55°F 13°C 32°F 0°C 0.1 in 4 mm 1.4 in35 mm 14
December 50°F 10°C 27°F -3°C 0.1 in 4 mm 9.6 in243 mm 16

Weather Days by Month

↑ See chart
Month Sunny Days Storm Days
January 15 0
February 11 0
March 15 1
April 14 1
May 11 7
June 14 6
July 13 6
August 16 10
September 13 1
October 21 0
November 14 0
December 16 0