Jackson Hole weather by month
Jackson Hole, Wyoming, is a destination that truly offers something year-round. From world-class skiing and snowboarding to stunning hiking trails and abundant wildlife viewing, the valley’s appeal is undeniable. However, the weather in Jackson Hole is dynamic and varies significantly throughout the year. Knowing what to expect, month by month, is crucial for packing appropriately and maximizing your enjoyment. This guide provides a detailed breakdown of Jackson Hole weather by month, helping you plan the perfect trip, no matter the season.
Spring: March, April, & May – Transition and Renewal
Spring in Jackson Hole is a shoulder season, a time of transition between winter’s snow and summer’s warmth. March often still sees significant snowfall, making it a popular month for late-season skiing. April brings warmer temperatures and increasingly longer days, but snow is still possible, even likely. By May, the valley begins to truly awaken. Wildflowers start to bloom, hiking trails become accessible, and wildlife emerges from winter dormancy. Expect fluctuating temperatures, with cool nights and pleasant days. Rain is common in May as the snowpack melts.
Summer: June, July, & August – Warm Days & Outdoor Adventures
Summer is peak season in Jackson Hole, and for good reason. June, July, and August offer warm, sunny days perfect for hiking, biking, fishing, and exploring Grand Teton and Yellowstone National Parks. Temperatures typically range from the 60s to the 80s Fahrenheit. Afternoon thunderstorms are common, especially in July and August, so be prepared with rain gear. Nights are cool, even chilly, so layers are essential. This is the time to enjoy long daylight hours and the full vibrancy of the valley.
Autumn: September, October, & November – Golden Landscapes & Wildlife Activity
Fall in Jackson Hole is arguably the most visually stunning time of year. The aspens turn a brilliant gold, creating breathtaking scenery. September offers mild temperatures and fewer crowds. October brings cooler weather and the possibility of early snow, but the fall colors are often at their peak. November is a transitional month, with increasing snowfall and the beginning of ski season. Wildlife is particularly active in the fall as animals prepare for winter. Expect crisp, clear days and cold nights.
Winter: December, January, & February – Snow-Covered Paradise
Winter is synonymous with Jackson Hole. December, January, and February are the coldest months, with average temperatures ranging from the teens to the 30s Fahrenheit. However, the dry, powdery snow makes it a world-renowned destination for skiing and snowboarding. Expect plenty of sunshine, but also cold snaps and occasional storms. This is the time to embrace winter activities and enjoy the cozy atmosphere of the town.
Jackson Hole Weather by Month – A Quick Reference
| Month | Avg. High (°F) | Avg. Low (°F) | Precipitation (in) | Snowfall (in) |
|---|---|---|---|---|
| March | 44 | 22 | 1.5 | 24.5 |
| April | 52 | 28 | 1.6 | 16.8 |
| May | 62 | 36 | 2.0 | 4.4 |
| June | 72 | 43 | 1.8 | 0.5 |
| July | 81 | 50 | 1.5 | 0.1 |
| August | 80 | 48 | 1.6 | 0.1 |
| September | 71 | 40 | 1.4 | 0.4 |
| October | 56 | 30 | 1.5 | 6.4 |
| November | 42 | 22 | 1.8 | 16.4 |
| December | 34 | 16 | 2.0 | 24.8 |
| January | 32 | 13 | 2.2 | 26.2 |
| February | 36 | 15 | 1.9 | 22.9 |
Data represents averages over several years and can vary.
What to Pack for Jackson Hole
Regardless of the month, layering is key. Even in summer, temperatures can drop significantly at night. Here’s a general guide:
- Spring/Fall: Layers, waterproof jacket, warm hat and gloves, sturdy hiking boots.
- Summer: Light layers, rain jacket, comfortable hiking shoes, sunscreen, hat.
- Winter: Warm layers, waterproof and windproof outer shell, insulated boots, hat, gloves, scarf.
Frequently Asked Questions (FAQ)
Q: What is the best month to visit Jackson Hole for hiking?
A: July and August offer the warmest temperatures and driest conditions for hiking.
Q: Is Jackson Hole crowded in the summer?
A: Yes, summer is peak season and can be quite crowded, especially in July and August.
Q: What is the average snowfall in Jackson Hole?
A: Jackson Hole receives an average of around 400 inches of snowfall per year.
Q: Are there mosquitoes in Jackson Hole?
A: Yes, mosquitoes can be prevalent in the summer, especially near water. Insect repellent is recommended.
Q: What is the shoulder season in Jackson Hole?
A: The shoulder seasons are spring (March-May) and fall (September-November), offering fewer crowds and pleasant weather.
Resources
- Jackson Hole Chamber of Commerce: https://www.jacksonholechamber.com/
- Grand Teton National Park: https://www.nps.gov/grte/index.htm
- Yellowstone National Park: https://www.nps.gov/yell/index.htm
- Jackson Hole Mountain Resort: https://www.jacksonhole.com/
- Weather.com – Jackson Hole, WY: https://weather.com/weather/today/l/Jackson+Hole+WY?par=google