Jasper weather by month
Discover the climate of Jasper, Colorado, month by month—so you can plan your next adventure, packing list, or outdoor activity with confidence.
| Month | Avg High (°F) | Avg Low (°F) | Precipitation (in) | % Cloudy | Avg Wind (mph) |
|---|---|---|---|---|---|
| January | 39 | 16 | 1.8 | 54% | 8 |
| February | 43 | 18 | 1.6 | 52% | 8 |
| March | 52 | 23 | 2.4 | 48% | 9 |
| April | 63 | 33 | 3.1 | 45% | 10 |
| May | 72 | 42 | 3.6 | 42% | 11 |
| June | 80 | 50 | 4.3 | 38% | 12 |
| July | 84 | 55 | 3.8 | 34% | 13 |
| August | 83 | 54 | 3.7 | 36% | 13 |
| September | 77 | 47 | 4.0 | 39% | 12 |
| October | 65 | 35 | 3.6 | 45% | 11 |
| November | 50 | 26 | 2.8 | 49% | 9 |
| December | 42 | 18 | 2.1 | 53% | 8 |
Note: All figures are averages based on long‑term data for 2000–2023. Weather can vary widely from season to season.
Whether you’re a long‑term resident, a visiting student, or planning a trip, knowing Jasper’s weather patterns helps you:
- Plan Outdoor Activities – hiking, fishing, and ski trips need accurate temperature and weather information.
- Prepare Packing Lists – pack the right layers, rain gear, or sun protection.
- Understand Seasonal Trends – anticipate storms, snowfall, or heatwaves that could influence travel and local events.
January – February
Cool temperatures with mornings below freezing. Expect occasional snowfall and a 13–15% chance of rain. Ideal for winter sports enthusiasts.
March – April
Spring starts gradually; snow melts, and mornings bring crisp coolness. Afternoon temperatures climb into the 40s‑50s. Precipitation dips slightly compared to winter but can still bring showers.
May – June
Warm up steadily. May sees the highest monthly precipitation, mostly showers. By June, temperatures frequently hit the 80s, making outdoor activities very active.
July – August
Peak summer heat. July’s highs approach 84°F, and July and August record the lowest cloud cover. Wind speeds top 12 mph, bringing a pleasant breeze.
September – October
Cooler afternoons after hot July & August. Rain becomes more common again, but mornings stay cool. September remains a prime hiking month due to crisp air and clear skies.
November – December
Mild fall colors give way to cooler temperatures and more cloud cover. Short days but still bright enough for outdoor exploration if you’re prepared.
Q: When is the best time to visit Jasper for clear skies?
A: Early spring (March) and late summer (August to September) typically feature the lowest cloud cover percentage.
Q: Does Jasper receive significant rainfall?
A: Total annual precipitation averages 4–5 inches, most of it as snow in winter; rainfall peaks in May and June.
Q: Are summer temperatures safe for children?
A: July and August highs average 84°F, slightly below the national average for summer. Dress in layers, stay hydrated, and use sunscreen, especially as cloud cover is minimal.
Q: Do you need a snow shovel or ice scraper?
A: During December and January, snowfall can accumulate. A snow shovel or brush is advisable if you venture onto main roads.
Q: How windy is Jasper compared to other Colorado towns?
A: Winds average 8–13 mph, slightly milder than nearby mountain towns but strong enough to impact outdoor gear. Be mindful of wind-sheltered spots when setting up tents or picnics.
- National Weather Service – Jasper, CO – weather.gov
- Climate Data Online – NOAA – Search for Jasper “average temperature” and “precipitation” datasets.
- Visit Jasper Colorado – Tourism site offering seasonal guides and event calendars.
- Colorado Tourism Office – Overview of statewide weather patterns for comparative context.
- Local Forecast Services – MountainTime.com and Weather.com provide up‑to‑date daily forecasts for Jasper.
Conclusion
Armed with this month‑by‑month weather snapshot, you can confidently anticipate Jasper’s climate whether you’re planning a vacation, a move, or just a weekend hike. The key to enjoying Jasper year‑round is preparing for cooler mornings, variable precipitation, and those pleasant summer breezes that make the town uniquely welcoming.