Climate Insights for Jackson Hole Airport

The climate in Jackson Hole Airport is cold. The average annual temperature is 2°C and approximately 883mm of precipitation falls per year. February is the wettest month, receiving around 110mm of rainfall. Jackson Hole 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 December, January, February, when temperatures can drop to -13°C. Jackson Hole Airport experiences heavy snowfall, typically from January through December.

Jackson Hole Airport has a wide annual temperature range, spanning 36°C from the coldest to warmest months. July is the warmest month, though highs remain moderate at 23°C with a mean of 15°C. The coldest month is December, when overnight lows fall to -13°C and the daily average is -9°C. On average, daily temperatures fluctuate by about 12°C between overnight lows and afternoon highs. The sharpest temperature change occurs between September and October, with a 9°C shift in average temperatures.

Jackson Hole Airport is a moderately rainy area, receiving approximately 883mm of precipitation annually, which averages out to around 74mm per month. The wettest month is February, averaging 110mm of rainfall. April and January also tend to see above-average precipitation. The driest month is August, with just 21mm. That's 89mm less than February, 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. Jackson Hole Airport receives heavy snowfall, accumulating around 607cm annually from January through December. The snowiest month is February, with approximately 107cm. Winter travel should account for significant snow cover.

Jackson Hole Airport is relatively calm, with an average annual wind speed of 2km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is June, averaging 2km/h, though still comfortable for most outdoor activities. The calmest conditions occur in December, with average winds dropping to 2km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 0km/h between the calmest and windiest months.

It is currently spring in Jackson Hole Airport, which began on March 20, 2026. Jackson Hole 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 23°C, while the coldest stretch bottoms out in December near -13°C. Summer is next, beginning on June 21, 2026 — 6 days from now.

The best time to visit Jackson Hole Airport is during July, when the weather is most comfortable for travellers. During these months, average temperatures hover around 15°C with modest rainfall averaging 23mm per month. By contrast, December can be quite cold with temperatures dropping to -13°C. With minimal rainfall expected, you can pack light and plan outdoor activities with confidence.

The table below shows monthly climate averages for Jackson Hole 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.