Yellowstone National Park Loftslag and Average Veður
Loftslag of Yellowstone National Park: average temperatures, rainfall and seasons month by month.
Loftslag in Yellowstone National Park month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Mánuður | Avg high | Avg low | Rigningfall | Rating |
|---|---|---|---|---|
| janúar | -6° | -14° | 36 mm | ★★☆☆☆ |
| febrúar | -3° | -11° | 76 mm | ★★☆☆☆ |
| mars | 1° | -8° | 68 mm | ★★☆☆☆ |
| apríl | 4° | -7° | 65 mm | ★★☆☆☆ |
| maí | 10° | -2° | 53 mm | ★★★☆☆ |
| júní | 16° | 4° | 44 mm | ★★★★☆ |
| júlí | 22° | 9° | 46 mm | ★★★★★ |
| ágúst | 21° | 9° | 34 mm | ★★★★☆ |
| september | 16° | 5° | 50 mm | ★★★★☆ |
| október | 8° | -0° | 56 mm | ★★★☆☆ |
| nóvember | 0° | -6° | 30 mm | ★★☆☆☆ |
| desember | -2° | -10° | 81 mm | ★★☆☆☆ |
Loftslag type: Subarctic. Heimild: Open-Meteo archive (ERA5).
Recent extremes in Yellowstone National Park
Háttest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How Yellowstone National Park compares með nearby places
Annual averages, and the difference against Yellowstone National Park.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| Yellowstone (UNESCO World Heritage Site) | 0 km | 2°C | about the same | 639 mm |
| Grand Teton National Park | 71 km | 4°C | +2°C warmer | 756 mm |
| Grand Teton | 78 km | -8°C | 10°C cooler | 1303 mm |
| Teton County | 106 km | 5°C | +3°C warmer | 660 mm |
| Jackson | 106 km | 5°C | +3°C warmer | 660 mm |
Best time til visit Yellowstone National Park
Go in júlí and ágúst. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: febrúar, mars and desember - expect the least comfortable mix of heat, cold or rain.
What this means for Yellowstone National Park
Today is slightly warmer than average for september. The forecast high of 19°C is 2.5°C above the 16°C typical for this month.
Rigning is very unlikely today - plans do not need a backup.
No weather-related travel disruption is expected today. Roads and airports should run normally.
Northern Hemisphere, so peak summer falls in júní til ágúst.
The gap between the warmest and coldest month averages 25°C.
What til pack, what til skip
- A warm mid-layer and gloves for early mornings and evenings
- A packable rain shell - 3 of the next 7 days carry a real chance of rain
- If your dates are flexible, avoid febrúar, mars and desember - historically the least comfortable months here.
Samantekt
Yellowstone National Park is a national park in Wyoming. Yellowstone National Park is a US national park known for Old Faithful, geysers and megafauna.
Núna er hitinn 4°C (40°F) in Yellowstone National Park með clear. Hitinn finnst vera 1°C. Í dag er hitinn frá 4°C til 19°C. Líkur á úrkomu eru 3%. Sightseeing conditions score 7.9/10 - góðar aðstæður.
Besti tíminn til að heimsækja Yellowstone National Park is júlí and ágúst. Loftslagið er subarctic. febrúar, mars and desember tend til be the least comfortable months. júlí is the warmest month með average highs near 22°C, while janúar is the coldest með lows near -14°C.
The closest major airport is Salt Lake City International Airport (SLC), about 420 km away. Nearby highlights include Yellowstone (UNESCO World Heritage Site), Grand Teton National Park, Grand Teton and Missouri River.
Í einföldu máli. Today is slightly warmer than average for september. The forecast high of 19°C is 2.5°C above the 16°C typical for this month. The best window til be outside is roughly 4 PM til 7 PM, when temperature, rain chance and wind line up best. running is the strongest bet in Yellowstone National Park today at 9.7/10. No weather-related travel disruption is expected today. Roads and airports should run normally.
Compiled from this page's own data: atlas facts plus live Open-Meteo readings.
Quick facts about Yellowstone National Park
| Tegund | National park |
|---|---|
| State | Wyoming |
| Land | Bandaríkin |
| Heimsálfa | Norður-Ameríka |
| Hnit | 44°25′40.8″N 110°35′18.6″W (44.428, -110.5885) |
| Established | 1872 |
| Known for | Old Faithful, geysers and megafauna |
| Staðartími | 12:52 AM (UTC-06:00) |
| Best months | júlí and ágúst |
| Loftslag | Subarctic |
Veður map for Yellowstone National Park
Animated model layers. Pick a layer til load it.
Animated layers by Vindury. For pin-level detail and nearby places, see the interactive map below.
Explore Yellowstone National Park
Every topic we hold for this place, and the same topic for the places around it.
Loftslag for related places
Frequently asked questions
Where is Yellowstone National Park?
Yellowstone National Park is a national park in Wyoming. Its coordinates are 44.428, -110.5885. It lies in Norður-Ameríka.
What is the weather like in Yellowstone National Park núna?
It is currently 4°C (40°F) með clear. Raki is 47% and wind is 4 km/h.
When is the best time til visit Yellowstone National Park?
júlí and ágúst offer the most comfortable conditions in Yellowstone National Park, which has a subarctic climate. febrúar, mars and desember are usually the hardest months for outdoor plans.
What time zone is Yellowstone National Park in?
Yellowstone National Park observes America/Denver (UTC-06:00). The local time is 12:52 AM.
What is the nearest airport til Yellowstone National Park?
The closest airports are Salt Lake City International Airport (SLC), 420 km away.
What are the top things til do in Yellowstone National Park?
Popular options include Yellowstone (UNESCO World Heritage Site), Grand Teton National Park, Grand Teton, Missouri River and Antelope Island State Park.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (national-parks) - coordinates, hierarchy and facts. |
|---|---|
| Spá and observations | Open-Meteo (ECMWF and national models). |
| Loftgæði and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Loftslag averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Veður Service. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown. |
Last updated september 16, 2026 at 12:52 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
