Extremväder i USA
America’s weather is variable: learn more about US weather extremes here. The rankings and records below are based on official NOAA and NWS data and have been reviewed for accuracy. We’ve also included links to relevant Top-10 lists from our archives for you to learn more.
For our city rankings, we consider any location with over 50,000 eligible as a “city” (with some exceptions for smaller states). However, a “place” can be any location with officially recognized meteorological records.
Coldest Places in the US
- Coldest temperature ever recorded: -80 °F at Prospect Creek Camp, Alaska, on January 23, 1971
- Coldest temperature ever recorded in the Lower 48: -70 °F at Rogers Pass, Montana, on January 20, 1954
- Coldest City: Fairbanks, Alaska: -16.9 °F average low temperature in January
- Coldest City in the Lower 48: Grand Forks, North Dakota: -3.1 °F average low temperature in January
- Coldest State: Alaska
More: Coldest US Cities | Coldest US States (Coming soon!)
Hottest Places in the US
- Warmest temperature ever recorded: 134 °F at Death Valley, California, on July 10, 1913
- Days over 100 °F: Death Valley, California: 147 days annually
- Warmest City: Key West, Florida: 78.1 °F average annual temperature
- Warmest State: Florida
Wettest Places in the US
- Most Days with Precipitation: Akaka Falls Park, Big Island, Hawaii: 309 days
- Most Rain in 24 Hours: Waipā Garden, Kauai, Hawaii: 49.69″ on April 15, 2018 (1245pm 4/14 to 1245pm 4/15 HST)
- Most Annual Rainfall: Miami, Florida and Mobile, Alabama: 67″
- Wettest Place: Little Port Walter, Baranof Island, Alaska: 245.7″ annually*
- Wettest City: Rochester, New York: 167 days with .01″ or more of precipitation
- Wettest State: Hawaii
More Top Ten Lists
Driest Places in the US
- Longest period without measurable rainfall: Sacramento, California: 211 days, March 20 to October 16, 2021
- Driest City: Yuma, Arizona: 3.3″ annually
- Driest State: Nevada
More: Driest US Cities | Driest US States (Coming soon!)
Snowiest Places in the US
- Highest Annual Snowfall: Crater Lake Park Headquarters, Oregon: 463.1″ annually
- Most Snow in 24 Hours: Silver Lake, Colorado: 75.8″ from April 14 to 15, 1921
- Biggest Single Snowstorm: Mount Shasta Ski Bowl, California: 189″ from Feb. 13-19, 1959
- Most Frequent Snowstorms (>5″): Crater Lake Park Headquarters, Oregon and Alta, Utah: 27 days
- Snowiest City: Rochester, New York: 100″ annually
More: Snowiest US Cities | America’s Snowiest States (Coming Fall 2023)
Stormiest Places in the US
- Most Days with Thunderstorms: Fort Myers, Florida: 89 days annually
- State with the Most Hurricane Landfalls: Florida: 120 hurricanes from 1851-2018 (37 were Category 3 through Category 5)
- State with the Most Tornadoes: Texas (151 tornador each year)
- Largest Hail Ever Recorded: Vivian, South Dakota: 8″ on July 23, 2010
- Strongest Tornado Ever Recorded: El Reno, Oklahoma: 296 mph winds measured by radar on May 31, 2013
More: Stormiest US Cities
Weather Watch är den perfekta presenten för både nybörjare och nördar som vill lära sig mer om USA:s väder och klimat. Unlike other countries, the US has diverse and extreme weather, with some regions experiencing extreme cold and blizzards and others summer heat and hurricanes. This book is suitable for weather experts and people looking for a book about the weather that is easy to read and understand.
Windiest Places in the US
- Windiest Place: Mount Washington, New Hampshire: 35.1 mph average wind speed
- Highest Wind Gust: Mount Washington, New Hampshire: 231 mph on April 12, 1934**
- Windiest City: Amarillo, Texas: 12.9 mph average wind speed
- Most Sunny Days: Yuma, Arizona: 90% of the year (~330 days)
- Most Cloudy Days: Seattle, Washington: 62% of the year (~226 days)
More: Sunniest US Cities
* Mt. Waialeale, Kauai, Hawaii, received an average of 460 inches of rain yearly from 1931 to 1960. However, there is no longer a väderstation at the location.
** While stronger winds have been measured by radar, Mount Washington’s wind gust remains the record highest gust measured by an anemometer.
US Climate Extremes FAQ
Where Is The Most Extreme Weather In The US?
The most extreme weather in America can be found on Mount Washington, New Hampshire. The location holds the record for the strongest wind gust ever recorded in the US (231 mph!), but conditions are regularly blustery and cold.
What State Has The Most Extreme Weather?
Texas has the country’s most extreme weather because of its size. During the winter, temperatures can be below freezing in the Panhandle yet be summerlike across the Rio Grande Valley. The state sees a considerable amount of severe weather, from blizzards and ice storms in the winter to hagel and tornadoes during the spring and summer months.
What US City Has The Most Extreme Weather?
Most of America’s cities are located where the weather is generally tranquil most of the time. But we’d argue Boston’s location puts it in the path of storm tracks year round. During the winter, nor’easters and blizzards are common, and the coastal Northeast is at high risk of orkan landfall, especially during the late summer. But that’s not all — it’s also one of the cities with the most extreme temperature changes from season to season. It’s not unusual to see a day or two above 100 °F during the summer and below zero temperatures a few months later in the middle of winter.
- NOAA National Centers for Environmental Information, U.S. Climate Normals