Half Dome 气候 and Average 天气
气候 of Half Dome: average temperatures, rainfall and seasons month by month.
气候 in Half Dome month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| 月份 | Avg high | Avg low | 雨fall | Rating |
|---|---|---|---|---|
| 一月 | 5° | -11° | 97 mm | ★☆☆☆☆ |
| 二月 | 4° | -11° | 227 mm | ★☆☆☆☆ |
| 三月 | 6° | -9° | 156 mm | ★☆☆☆☆ |
| 四月 | 7° | -8° | 91 mm | ★★☆☆☆ |
| 五月 | 13° | -3° | 59 mm | ★★★☆☆ |
| 六月 | 20° | 4° | 18 mm | ★★★★★ |
| 七月 | 23° | 7° | 20 mm | ★★★★★ |
| 八月 | 23° | 7° | 25 mm | ★★★★★ |
| 九月 | 18° | 3° | 24 mm | ★★★★☆ |
| 十月 | 14° | -1° | 29 mm | ★★★☆☆ |
| 十一月 | 7° | -7° | 92 mm | ★★☆☆☆ |
| 十二月 | 7° | -8° | 113 mm | ★★☆☆☆ |
气候 type: Subarctic. 来源： Open-Meteo archive (ERA5).
Recent extremes in Half Dome
高est and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How Half Dome compares，天气为nearby places
Annual averages, and the difference against Half Dome.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| Kings Canyon National Park | 129 km | 3°C | 2°C cooler | 792 mm |
| Emerald Bay State Park | 143 km | 8°C | +4°C warmer | 860 mm |
| Lake Tahoe | 156 km | 9°C | +5°C warmer | 651 mm |
| Nevada | 159 km | 12°C | +8°C warmer | 374 mm |
| Sequoia National Park | 164 km | 2°C | 3°C cooler | 982 mm |
最佳旅游时间 Half Dome
Go in 六月, 七月 and 八月. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: 一月, 二月 and 三月 - expect the least comfortable mix of heat, cold or rain.
What this means for Half Dome
Today is cooler than average for 十月. The forecast high of 8°C is 6.2°C below the 14°C typical for this month.
雨 is very unlikely today - plans do not need a backup.
No weather-related travel disruption is expected today. Roads and airports should run normally.
At 2.694 m, air here runs roughly 18°C cooler than the same latitude at sea level.
Northern Hemisphere, so peak summer falls in 六月至八月.
The gap between the warmest and coldest month averages 20°C.
What至pack, what至skip
- A warm mid-layer and gloves for early mornings and evenings
- Insulated outer layer, hat and boots，天气为grip for ice
- A packable rain shell - 2 of the next 7 days carry a real chance of rain
- If your dates are flexible, avoid 一月, 二月 and 三月 - historically the least comfortable months here.
摘要
Half Dome is a mountain in Yosemite National Park. Half Dome is a mountain known as a granite dome above Yosemite Valley. It sits at 2.694 m above sea level.
目前气温为3°C (37°F) in Half Dome，天气为晴. 体感温度为-2°C. 今天气温在2°C至8°C. 降水概率为0%. Sightseeing conditions score 7.6/10 - 良好.
最佳旅游时间是Half Dome is 六月, 七月 and 八月. 气候为subarctic. 一月, 二月 and 三月 tend至be the least comfortable months. 七月 is the warmest month，天气为average highs near 23°C, while 一月 is the coldest，天气为lows near -11°C.
The closest major airport is San Francisco International Airport (SFO), about 251 km away. Nearby highlights include Kings Canyon National Park, Emerald Bay State Park, Sequoia National Park and Mount Whitney.
简单来说。 Today is cooler than average for 十月. The forecast high of 8°C is 6.2°C below the 14°C typical for this month. The best window至be outside is roughly 10 AM至1 PM, when temperature, rain chance and wind line up best. stargazing is the strongest bet in Half Dome today at 10/10. 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 Half Dome
| 类型 | Mountain |
|---|---|
| National park | Yosemite National Park |
| 国家 | 美国 |
| 大洲 | 北美洲 |
| 坐标 | 37°44′45.2″N 119°31′59.5″W (37.7459, -119.5332) |
| Elevation | 2.694 m |
| Known for | a granite dome above Yosemite Valley |
| 当地时间 | 11:19 AM (UTC-07:00) |
| Best months | 六月, 七月 and 八月 |
| 气候 | Subarctic |
天气 map for Half Dome
Animated model layers. Pick a layer至load it.
Animated layers by 风y. For pin-level detail and nearby places, see the interactive map below.
Explore Half Dome
Every topic we hold for this place, and the same topic for the places around it.
气候 for related places
Frequently asked questions
Where is Half Dome?
Half Dome is a mountain in Yosemite National Park. Its coordinates are 37.7459, -119.5332. It lies in 北美洲.
What is the weather like in Half Dome现在?
It is currently 3°C (37°F)，天气为晴. 湿度 is 15% and wind is 5 km/h.
When is the best time至visit Half Dome?
六月, 七月 and 八月 offer the most comfortable conditions in Half Dome, which has a subarctic climate. 一月, 二月 and 三月 are usually the hardest months for outdoor plans.
What time zone is Half Dome in?
Half Dome observes America/Los_Angeles (UTC-07:00). The local time is 11:19 AM.
What is the nearest airport至Half Dome?
The closest airports are San Francisco International Airport (SFO), 251 km away, Harry Reid International Airport (LAS), 431 km away and Los Angeles International Airport (LAX), 435 km away.
What are the top things至do in Half Dome?
Popular options include Kings Canyon National Park, Emerald Bay State Park, Sequoia National Park, Mount Whitney, Pinnacles National Park and Point Lobos State Natural Reserve.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (mountains) - coordinates, hierarchy and facts. |
|---|---|
| 预报 and observations | Open-Meteo (ECMWF and national models). |
| 空气质量 and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| 气候 averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National 天气 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 十月 27, 2026 at 11:19 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
