Half Dome 気候 and Average 天気
気候 of Half Dome: average temperatures, rainfall and seasons month by month.
気候 in Half Dome month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| 月 | Avg high | Avg low | 雨fall | Rating |
|---|---|---|---|---|
| 1月 | 5° | -11° | 97 mm | ★☆☆☆☆ |
| 2月 | 4° | -11° | 227 mm | ★☆☆☆☆ |
| 3月 | 6° | -9° | 156 mm | ★☆☆☆☆ |
| 4月 | 7° | -8° | 91 mm | ★★☆☆☆ |
| 5月 | 13° | -3° | 59 mm | ★★★☆☆ |
| 6月 | 20° | 4° | 18 mm | ★★★★★ |
| 7月 | 23° | 7° | 20 mm | ★★★★★ |
| 8月 | 23° | 7° | 25 mm | ★★★★★ |
| 9月 | 18° | 3° | 24 mm | ★★★★☆ |
| 10月 | 14° | -1° | 29 mm | ★★★☆☆ |
| 11月 | 7° | -7° | 92 mm | ★★☆☆☆ |
| 12月 | 7° | -8° | 113 mm | ★★☆☆☆ |
気候 type: Subarctic. 出典： Open-Meteo archive (ERA5).
Recent extremes in Half Dome
高いest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How Half Dome compares、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 |
訪問に最適な時期 Half Dome
Go in 6月, 7月 and 8月. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: 1月, 2月 and 3月 - expect the least comfortable mix of heat, cold or rain.
What this means for Half Dome
Today is much colder than average for 10月. The forecast high of 4°C is 9.8°C below the 14°C typical for this month.
A 10% chance means most of the area stays dry; a passing shower is possible but short.
Overnight lows near -1°C mean ice is possible on bridges before dawn.
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 6月から8月.
The gap between the warmest and coldest month averages 20°C.
Whatからpack, whatからskip
- A warm mid-layer and gloves for early mornings and evenings
- Insulated outer layer, hat and boots、grip for ice
- Avoid high-elevation trails without traction devices - frozen surfaces persist in shade all day.
- If your dates are flexible, avoid 1月, 2月 and 3月 - historically the least comfortable months here.
概要
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.
現在の気温は4°C (39°F) in Half Dome、ほぼ晴れ. 体感温度は1°C. 今日の気温は-1°Cから4°C. 降水確率は10%. Sightseeing conditions score 7.5/10 - 良好.
訪問に最適な時期はHalf Dome is 6月, 7月 and 8月. 気候はsubarctic. 1月, 2月 and 3月 tendからbe the least comfortable months. 7月 is the warmest month、average highs near 23°C, while 1月 is the coldest、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.
簡単に言うと。 Today is much colder than average for 10月. The forecast high of 4°C is 9.8°C below the 14°C typical for this month. The best windowからbe outside is roughly 11 AMから2 PM, when temperature, rain chance and wind line up best. photography is the strongest bet in Half Dome today at 9.4/10. Overnight lows near -1°C mean ice is possible on bridges before dawn.
Compiled from this page's own data: atlas facts plus live Open-Meteo readings.
Quick facts about Half Dome
| 種類 | Mountain |
|---|---|
| National park | Yosemite National Park |
| 国 | アメリカ合衆国 |
| 大陸 | 北アメリカ |
| 座標 | 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 |
| 現地時刻 | 5:59 PM (UTC-07:00) |
| Best months | 6月, 7月 and 8月 |
| 気候 | Subarctic |
天気 map for Half Dome
Animated model layers. Pick a layerからload it.
Animated layers by 風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.
気候 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 北アメリカ.
What is the weather like in Half Dome現在?
It is currently 4°C (39°F)、ほぼ晴れ. 湿度 is 77% and wind is 9 km/h.
When is the best timeからvisit Half Dome?
6月, 7月 and 8月 offer the most comfortable conditions in Half Dome, which has a subarctic climate. 1月, 2月 and 3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 5:59 PM.
What is the nearest airportから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から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. |
|---|---|
| 予報 and observations | Open-Meteo (ECMWF and national models). |
| 大気質 and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| 気候 averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National 天気 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 10月 23, 2026 at 5:59 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
