Query: the U.S. is shattering high temperature records far more frequently than it is shattering low temperature records.

Relevant passages:
U.S. state and territory temperature extremes <=SEP=> The following table lists the highest and lowest temperatures recorded in the 50 U.S. states, the District of Columbia, and the 5 inhabited U.S. territories during the past two centuries, in both Fahrenheit and Celsius. If two dates have the same temperature record (e.g. record low of 40°F in 1911 in Aibonito and 1966 in San Sebastian in Puerto Rico), only the most recent date is shown.

Georgia (U.S. state) <=SEP=> Georgia ( -LSB- ˈdʒɔrdʒə -RSB- ) is a state in the southeastern United States . It began as a British colony in 1733 , the last of the original Thirteen Colonies . Named after King George II of Great Britain , the Province of Georgia covered the area from South Carolina down to Spanish Florida and New France along La Louisiane , also bordering to the west towards the Mississippi River . Georgia was the fourth state to ratify the United States Constitution , on January 2 , 1788 . In 1802-1804 , western Georgia was split to the Mississippi Territory , which later split to form Alabama with part of former West Florida in 1819 . Georgia declared its secession from the Union on January 19 , 1861 , and was one of the original seven Confederate states . It was the last state to be restored to the Union , on July 15 , 1870 . Georgia is the 24th largest and the 8th most populous of the 50 United States . From 2007 to 2008 , 14 of Georgia 's counties ranked among the nation 's 100 fastest-growing , second only to Texas . Georgia is known as the Peach State and the Empire State of the South . Atlanta is the state 's capital , its most populous city , and has been named a global city .   Georgia is bordered to the south by Florida , to the east by the Atlantic Ocean and South Carolina , to the west by Alabama , and to the north by Tennessee and North Carolina . The state 's northern part is in the Blue Ridge Mountains , part of the Appalachian Mountains system . The Piedmont extends through the central part of the state from the foothills of the Blue Ridge to the Fall Line , where the rivers cascade down in elevation to the coastal plain of the state 's southern part . Georgia 's highest point is Brasstown Bald at 4784 ft above sea level ; the lowest is the Atlantic Ocean . Georgia is the largest state entirely east of the Mississippi River in land area .

Ice core <=SEP=> An ice core is a core sample that is typically removed from an ice sheet , most commonly from the polar ice caps of Antarctica , Greenland or from high mountain glaciers elsewhere . As the ice forms from the incremental buildup of annual layers of snow , lower layers are older than upper , and an ice core contains ice formed over a range of years . The properties of the ice and the recrystallized inclusions within the ice can then be used to reconstruct a climatic record over the age range of the core , normally through isotopic analysis . This enables the reconstruction of local temperature records and the history of atmospheric composition .   Ice cores contain an abundance of information about climate . Inclusions in the snow of each year remain in the ice , such as wind-blown dust , ash , pollen , bubbles of atmospheric gas and radioactive substances . The variety of climatic proxies is greater than in any other natural recorder of climate , such as tree rings or sediment layers . These include ( proxies for ) temperature , ocean volume , precipitation , chemistry and gas composition of the lower atmosphere , volcanic eruptions , solar variability , sea-surface productivity , desert extent and forest fires .   The length of the record depends on the depth of the ice core and varies from a few years up to 800 kyr ( 800,000 years ) for the EPICA core . The time resolution ( i.e. the shortest time period which can be accurately distinguished ) depends on the amount of annual snowfall , and reduces with depth as the ice compacts under the weight of layers accumulating on top of it . Upper layers of ice in a core correspond to a single year or sometimes a single season . Deeper into the ice the layers thin and annual layers become indistinguishable .   An ice core from the right site can be used to reconstruct an uninterrupted and detailed climate record extending over hundreds of thousands of years , providing information on a wide variety of aspects of climate at each point in time . It is the simultaneity of these properties recorded in the ice that makes ice cores such a powerful tool in paleoclimate research .

San Francisco <=SEP=> San Francisco ( initials SF ) ( -LSB- sæn_frənˈsɪskoʊ -RSB- , Spanish for Saint Francis ; Spanish : -LSB- san franˈsisko -RSB- ) , officially the City and County of San Francisco , is the cultural , commercial , and financial center of Northern California . Located at the north end of the San Francisco Peninsula , San Francisco is about 47.9 sqmi in area , making it the smallest county -- and the only consolidated city-county -- within the state of California . With a density of about 18,581 people per square mile ( 7,174 people per km2 ) , San Francisco is the most densely settled large city ( population greater than 200,000 ) in California and the second-most densely populated major city in the United States after New York City . San Francisco is the fourth-most populous city in California , after Los Angeles , San Diego , and San Jose , and the 13th-most populous city in the United States -- with a census-estimated 2016 population of 870,887 . The city and its surrounding areas are known as the San Francisco Bay Area , and are a part of the larger OMB-designated San Jose-San Francisco-Oakland combined statistical area , the fifth most populous in the nation with an estimated population of 8.7 million .   San Francisco was founded on June 29 , 1776 , when colonists from Spain established Presidio of San Francisco at the Golden Gate and Mission San Francisco de Asís a few miles away , all named for St. Francis of Assisi . The California Gold Rush of 1849 brought rapid growth , making it the largest city on the West Coast at the time . San Francisco became a consolidated city-county in 1856 .  After three-quarters of the city was destroyed by the 1906 earthquake and fire , San Francisco was quickly rebuilt , hosting the Panama-Pacific International Exposition nine years later . In World War II , San Francisco was a major port of embarkation for service members shipping out to the Pacific Theater . It then became the birthplace of the United Nations in 1945 . After the war , the confluence of returning servicemen , massive immigration , liberalizing attitudes , along with the rise of the `` hippie '' counterculture , the Sexual Revolution , the Peace Movement growing from opposition to United States involvement in the Vietnam War , and other factors led to the Summer of Love and the gay rights movement , cementing San Francisco as a center of liberal activism in the United States . Politically , the city votes strongly along liberal Democratic Party lines .   A popular tourist destination , San Francisco is known for its cool summers , fog , steep rolling hills , eclectic mix of architecture , and landmarks , including the Golden Gate Bridge , cable cars , the former Alcatraz Federal Penitentiary , Fisherman 's Wharf , and its Chinatown district . San Francisco is also the headquarters of five major banking institutions and various other companies such as Levi Strauss & Co. , Gap Inc. , Salesforce.com , Dropbox , Reddit , Square , Inc. , Dolby , Airbnb , Weebly , Pacific Gas and Electric Company , Yelp , Pinterest , Twitter , Uber , Lyft , Mozilla , Wikimedia Foundation , Craigslist and Weather Underground . It has several nicknames , including `` The City by the Bay '' , `` Fog City '' , `` San Fran '' , and `` Frisco '' , as well as older ones like `` The City that Knows How '' , `` Baghdad by the Bay '' , `` The Paris of the West '' , or simply `` The City '' . , San Francisco is ranked high on world liveability rankings .