Fastest surface wind speed - high altitude
- Who
- Mount Washington
- What
- 371 kilometre(s) per hour
- Where
- United Kingdom (Mount Washington,)
- When
- 12 April 1934
A surface wind-speed of 371 km/h (231 mph) was recorded at Mt Washington (1,916 m; 6,288 ft) in New Hampshire, USA, on 12 April 1934.