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Understanding the United States' Extreme Temperature Records

June 17, 2026 · The Clime Team
Understanding the United States' Extreme Temperature Records

The United States has experienced some of the most extreme temperatures on record, showcasing the vast climatic diversity across the nation. From blistering heatwaves to bone-chilling cold spells, these extremes have significant implications for daily life, infrastructure, and safety.

What Are the Highest Temperatures Ever Recorded in the U.S.?

The highest temperature ever recorded in the United States is 134°F (56.7°C), measured at Greenland Ranch (now known as Furnace Creek Ranch) in Death Valley, California, on July 10, 1913. This record has been a subject of debate due to potential inaccuracies in the measurement. However, it remains the official record recognized by the World Meteorological Organization (WMO). (en.wikipedia.org)

In more recent times, Death Valley has recorded temperatures of 130°F (54.4°C) on July 9, 2021, and August 16, 2020, underscoring its status as one of the hottest places on Earth. (extremeweatherwatch.com)

What Are the Lowest Temperatures Ever Recorded in the U.S.?

The coldest temperature ever recorded in the United States is -80°F (-62.2°C), measured at Prospect Creek Camp, Alaska, on January 23, 1971. This record stands as the lowest temperature ever recorded in North America. (currentresults.com)

In the contiguous 48 states, the lowest temperature recorded is -70°F (-56.7°C), observed at Rogers Pass, Montana, on January 20, 1954. (currentresults.com)

How Do These Extreme Temperatures Affect Daily Life?

Extreme temperatures pose significant challenges:

  • Infrastructure Strain: High temperatures can lead to power outages due to increased air conditioning use, while low temperatures can cause pipes to freeze and roads to become hazardous.

  • Health Risks: Heatwaves can lead to heat-related illnesses, while extreme cold can result in hypothermia and frostbite.

  • Agricultural Impact: Unseasonably high or low temperatures can damage crops, leading to economic losses.

How Can Clime Help Monitor Extreme Temperatures?

Clime offers advanced weather monitoring solutions that provide real-time data on temperature extremes, helping you stay informed and prepared. With Clime, you can access accurate and timely weather information, ensuring safety and effective decision-making during extreme weather events.

What Are Some Notable Temperature Records in U.S. States?

Here are some of the highest and lowest temperatures recorded in various U.S. states:

| State | Highest Temperature | Date | Location | Lowest Temperature | Date | Location | |-------------|---------------------|----------------|----------------------|--------------------|----------------|----------------------| | Alabama | 112°F (44.4°C) | September 6, 1925 | Centerville | -27°F (-32.8°C) | January 30, 1966 | New Market | | Alaska | 100°F (37.8°C) | June 27, 1915 | Fort Yukon | -80°F (-62.2°C) | January 23, 1971 | Prospect Creek Camp | | Arizona | 128°F (53.3°C) | June 29, 1994 | Lake Havasu City | -40°F (-40°C) | January 7, 1971 | Hawley Lake | | Arkansas | 120°F (48.9°C) | August 10, 1936 | Ozark | -29°F (-34°C) | February 13, 1905 | Pond | | California | 134°F (56.7°C) | July 10, 1913 | Death Valley | -45°F (-43.9°C) | January 20, 1937 | Boca | | Colorado | 118°F (47.8°C) | July 11, 1888 | Bennett | -61°F (-51.7°C) | February 1, 1985 | Maybell | | Connecticut | 106°F (41.1°C) | July 15, 1995 | Danbury | -32°F (-35.6°C) | January 22, 1961 | Coventry | | Delaware | 110°F (43.3°C) | July 21, 1930 | Millsboro | -17°F (-27.2°C) | January 17, 1893 | Millsboro | | Florida | 109°F (42.8°C) | June 29, 1931 | Monticello | -2°F (-18.9°C) | February 13, 1899 | Tallahassee | | Georgia | 112°F (44.4°C) | August 20, 1983 | Louisville | -17°F (-27.2°C) | January 27, 1940 | CCC Camp F-16 |

These records highlight the diverse climatic conditions across the United States, emphasizing the importance of staying informed about local weather patterns.

How Can Clime Assist in Monitoring State-Specific Temperature Extremes?

Clime's weather monitoring solutions offer detailed, state-specific temperature data, enabling you to track and prepare for extreme weather events in your area. By leveraging Clime's services, you can access accurate and timely information, ensuring safety and effective decision-making during extreme weather events.

Understanding these temperature extremes is crucial for preparedness and safety. By utilizing Clime's advanced weather monitoring solutions, you can stay informed and make proactive decisions to mitigate the impacts of extreme temperatures.

Highlights:

  • Hundreds of U.S. counties set high temperature records this winter, Published on Monday, March 16

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