Cheyenne, us-Wyoming State, USA Weather Information
Local Time
2026-03-12 22:19:47 Mountain Standard TimeWeather in the past year
Sun & Astronomy
In Cheyenne, us-Wyoming State, USA, today's sunrise time is 07:12, sunset time is 19:05, nautical twilight begins at 06:14, nautical twilight ends at 20:03, astronomical twilight begins at 05:41, astronomical twilight ends at 20:35.
Temperature Analysis
In Cheyenne, us-Wyoming State, USA region, the lowest temperature occurs in January 2025, with an average temperature of about -5.3°C.
The highest temperature occurs in July 2025, with a maximum temperature of up to 21.7°C.
Based on historical data, the average temperature in January is -5.3°C, February is -2.1°C, March is 4.6°C, April is 6.6°C, May is 11.9°C, June is 18.1°C, July is 21.7°C, August is 20.3°C, September is 16.4°C, October is 9.7°C, November is 6°C, December is 4°C.
Wind Analysis
In Cheyenne, us-Wyoming State, USA region, the lowest wind speed occurs in September 2025, with an average wind speed of about 43.3 km/h.
The highest wind speed occurs in December 2025, with a maximum wind speed of up to 66.1 km/h.
Based on historical data, the average wind speed in January is 53.9 km/h, February is 52.5 km/h, March is 57.5 km/h, April is 52.9 km/h, May is 51.2 km/h, June is 44.2 km/h, July is 44.5 km/h, August is 45.7 km/h, September is 43.3 km/h, October is 47.1 km/h, November is 51.9 km/h, December is 66.1 km/h.
Sunshine Duration Analysis
In Cheyenne, us-Wyoming State, USA region, the lowest sunshine duration occurs in January 2025, with an average sunshine duration of about 7 hours.
The highest sunshine duration occurs in July 2025, with a maximum sunshine duration of up to 12.8 hours.
Based on historical data, the average sunshine duration in January is 7 hours, February is 8.7 hours, March is 9.5 hours, April is 9.7 hours, May is 11 hours, June is 12.3 hours, July is 12.8 hours, August is 11.4 hours, September is 10.5 hours, October is 9.1 hours, November is 7.4 hours, December is 7.1 hours.
Precipitation Analysis
In Cheyenne, us-Wyoming State, USA region, the lowest precipitation occurs in December 2025, with an average precipitation of about 0.2 mm.
The highest precipitation occurs in May 2025, with a maximum precipitation of up to 2.1 mm.
Based on historical data, the average precipitation in January is 0.6 mm, February is 0.4 mm, March is 1.4 mm, April is 1.1 mm, May is 2.1 mm, June is 1 mm, July is 1.1 mm, August is 1.5 mm, September is 1 mm, October is 0.7 mm, November is 0.4 mm, December is 0.2 mm.