Climate Overview
The climate in Cheyenne County Municipal Airport is temperate. The average annual temperature is 12°C and approximately 479mm of precipitation falls per year. May is the wettest month, receiving around 94mm of rainfall. Cheyenne County Municipal Airport is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: July, August, June. The coldest months are January, February, December, when temperatures can drop to -5°C. Snowfall occurs from January to December, with around 53cm accumulating over the season.
Temperature
Cheyenne County Municipal Airport has a wide annual temperature range, spanning 38°C from the coldest to warmest months. The warmest month is July, when average highs reach 33°C and the mean temperature sits around 25°C. The coldest month is January, when overnight lows fall to -5°C and the daily average is 0°C. On average, daily temperatures fluctuate by about 14°C between overnight lows and afternoon highs. The sharpest temperature change occurs between September and October, with a 9°C shift in average temperatures.
Precipitation
Cheyenne County Municipal Airport is a relatively dry area, receiving approximately 479mm of precipitation annually, which averages out to around 40mm per month. The wettest month is May, averaging 94mm of rainfall. June and July also tend to see above-average precipitation. The driest month is February, with just 16mm. That's 78mm less than May, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic. Snowfall is a regular feature from January to December, with around 53cm accumulating over the season. January typically sees the most snow at around 11cm.
Wind
Cheyenne County Municipal Airport is moderately windy, with an average annual wind speed of 25km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is April, averaging 29km/h, noticeable enough to affect lighter outdoor activities. The calmest conditions occur in January, with average winds dropping to 23km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 6km/h between the calmest and windiest months.
Seasons
91 days until Summer
It is currently spring in Cheyenne County Municipal Airport, which began on March 20, 2026. Cheyenne County Municipal Airport is in the Northern Hemisphere, where spring begins in March, summer in June, autumn in September, and winter in December. The warmest period peaks in July at around 33°C, while the coldest stretch bottoms out in January near -5°C. Summer is next, beginning on June 21, 2026 — 91 days from now.
Spring
Temperatures range from 0 to 23°C. Precipitation is moderate at around 178mm for the season, averaging 59mm per month. Winds are strong, averaging 28km/h. Light layers work well as temperatures warm through the season — a great time to be outdoors.
Summer
Temperatures range from 17 to 33°C. Precipitation is moderate at around 173mm for the season, averaging 58mm per month. Winds are moderate at around 24km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.
Autumn
Temperatures range from 0 to 30°C. Rainfall is relatively light, with around 77mm over the season and a monthly average of 26mm. Expect around 10cm of snow accumulation during this period. Winds are moderate at around 24km/h. Layered clothing works best as temperatures gradually cool — enjoy the crisp air and changing scenery.
Winter
Temperatures range from -5 to 9°C. Rainfall is relatively light, with around 51mm over the season and a monthly average of 17mm. Expect around 29cm of snow accumulation during this period. Winds are moderate at around 24km/h. Warm winter clothing and waterproof boots are a must, and travel may be affected by snow.
Best Time to Visit
The best time to visit Cheyenne County Municipal Airport is during May, June, August and September, when the weather is most comfortable for travellers. During these months, average temperatures hover around 21°C with modest rainfall averaging 59mm per month. By contrast, July can be uncomfortably hot with highs reaching 33°C, while January is the coldest period with lows dropping to -5°C. A light rain jacket is recommended, though showers are generally brief and shouldn't disrupt your plans.
Monthly Climate Data
The table below shows monthly climate averages for Cheyenne County Municipal Airport based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Snow is measured in centimetres (cm) and reflects average monthly snowfall accumulation. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.