U.S. state and territory temperature extremes

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.[1] If two dates have the same temperature record (e.g. record low of 40 °F or 4.4 °C in 1911 in Aibonito and 1966 in San Sebastian in Puerto Rico), only the most recent date is shown.

Minimum temperature map of the United States from 1871–1888
Maximum temperature map of the United States from 1871–1888

Extreme temperatures for each U.S. state and territory edit

State,
federal district,
or territory
Record high
temperature
DatePlace(s)Record low
temperature
DatePlace(s)Difference
 Alabama112 °F (44.4 °C)September 6, 1925Centreville−27 °F (−32.8 °C)January 30, 1966New Market139 °F (77.2 °C)
 Alaska100 °F (37.8 °C)June 27, 1915Fort Yukon−80 °F (−62.2 °C)January 23, 1971Prospect Creek180 °F (100 °C)
 American Samoa[note 1][2]99 °F (37.2 °C)April 27, 1972[note 2]Malaeloa/Aitulagi53 °F (11.7 °C)March 28, 1962Malaeloa/Aitulagi46 °F (25.6 °C)
 Arizona128 °F (53.3 °C)June 29, 1994Lake Havasu City−40 °F (−40 °C)January 7, 1971McNary168 °F (93.3 °C)
 Arkansas120 °F (48.9 °C)August 10, 1936Ozark−29 °F (−33.9 °C)February 13, 1905Gravette149 °F (82.8 °C)
 California134 °F (56.7 °C)July 10, 1913Greenland Ranch (Death Valley)−45 °F (−42.8 °C)January 20, 1937Boca179 °F (99.4 °C)
 Colorado115 °F (46.1 °C)July 20, 2019John Martin Reservoir[3]−61 °F (−51.7 °C)February 1, 1985Maybell176 °F (97.8 °C)
 Connecticut106 °F (41.1 °C)July 15, 1995Danbury−37 °F (−38.3 °C)February 16, 1943Norfolk[4]143 °F (79.4 °C)
 Delaware110 °F (43.3 °C)July 21, 1930Millsboro−17 °F (−27.2 °C)January 17, 1893Millsboro127 °F (70.6 °C)
 District of Columbia[5][6]106 °F (41.1 °C)July 20, 1930[note 2]Washington−15 °F (−26.1 °C)February 11, 1899Washington121 °F (67.2 °C)
 Florida108 °F (42.2 °C)June 29, 1931Monticello−2 °F (−18.9 °C)February 13, 1899Tallahassee111 °F (61.7 °C)
Georgia112 °F (44.4 °C)August 20, 1983[note 2]Greenville−17 °F (−27.2 °C)January 27, 1940Chatsworth129 °F (71.7 °C)
 Guam[2]100 °F (37.8 °C)September 10, 1945Sånta Rita-Sumai56 °F (13.3 °C)May 31, 1987Inalåhan44 °F (24.4 °C)
 Hawaii100 °F (37.8 °C)April 27, 1931Pahala15 °F (−9.4 °C)January 5, 1975Mauna Kea Observatories[7]83 °F (46 °C)
 Idaho118 °F (47.8 °C)July 28, 1934Orofino−60 °F (−51.1 °C)January 18, 1943Island Park178 °F (98.9 °C)
 Illinois117 °F (47.2 °C)July 14, 1954East Saint Louis−38 °F (−38.9 °C)January 31, 2019Mount Carroll[8]155 °F (86.1 °C)
 Indiana116 °F (46.7 °C)July 14, 1936Collegeville−36 °F (−37.8 °C)January 19, 1994New Whiteland152 °F (84.4 °C)
 Iowa118 °F (47.8 °C)July 20, 1934Keokuk−47 °F (−43.9 °C)February 3, 1996[note 2]Elkader165 °F (91.7 °C)
 Kansas121 °F (49.4 °C)July 24, 1936[note 2]Alton−40 °F (−40.0 °C)February 13, 1905Lebanon161 °F (89.4 °C)
 Kentucky116 °F (46.7 °C)July 28, 1930Louisville−37 °F (−38.3 °C)January 19, 1994Shelbyville151 °F (83.9 °C)
 Louisiana114 °F (45.6 °C)August 10, 1936Plain Dealing−16 °F (−26.7 °C)February 13, 1899Minden130 °F (72.2 °C)
 Maine105 °F (40.6 °C)July 10, 1911[note 2]North Bridgton−50 °F (−45.6 °C)January 16, 2009Clayton Lake155 °F (86.1 °C)
 Maryland109 °F (42.8 °C)July 10, 1936[note 2]Cumberland−40 °F (−40 °C)January 13, 1912Oakland149 °F (82.8 °C)
 Massachusetts107 °F (41.7 °C)August 2, 1975New Bedford−40 °F (−40 °C)January 22, 1984Chester[4]147 °F (81.7 °C)
 Michigan112 °F (44.4 °C)July 13, 1936Mio−51 °F (−46.1 °C)February 9, 1934Vanderbilt163 °F (90.6 °C)
 Minnesota115 °F (46.1 °C)July 29, 1917Beardsley−60 °F (−51.1 °C)February 2, 1996Tower175 °F (97.2 °C)
 Mississippi115 °F (46.1 °C)July 29, 1930Holly Springs−19 °F (−28.3 °C)January 30, 1966Corinth134 °F (74.4 °C)
 Missouri118 °F (47.8 °C)July 14, 1954[note 2]Warsaw−40 °F (−40 °C)February 13, 1905Warsaw158 °F (87.8 °C)
 Montana117 °F (47.2 °C)July 5, 1937Medicine Lake−70 °F (−56.7 °C)January 20, 1954Lincoln (Rogers Pass)187 °F (103.9 °C)
 Nebraska118 °F (47.8 °C)July 24, 1936[note 2]Minden−47 °F (−43.9 °C)December 22, 1989[note 2]Oshkosh165 °F (91.7 °C)
 Nevada125 °F (51.7 °C)June 29, 1994Laughlin−50 °F (−45.6 °C)January 8, 1937San Jacinto175 °F (97.2 °C)
 New Hampshire106 °F (41.1 °C)July 4, 1911Nashua−50 °F (−45.6 °C)January 22, 1885Mount Washington156 °F (86.7 °C)
 New Jersey110 °F (43.3 °C)July 10, 1936Runyon−34 °F (−36.7 °C)January 5, 1904River Vale144 °F (80 °C)
 New Mexico122 °F (50 °C)June 27, 1994Waste Isolation Pilot Plant−57 °F (−49.4 °C)January 13, 1963Ciniza179 °F (99.4 °C)
New York108 °F (42.2 °C)July 22, 1926Troy−52 °F (−46.7 °C)February 18, 1979[note 2]Old Forge[9]160 °F (88.9 °C)
 North Carolina110 °F (43.3 °C)August 21, 1983Fayetteville−34 °F (−36.7 °C)January 21, 1985Burnsville144 °F (80 °C)
 North Dakota121 °F (49.4 °C)July 6, 1936Steele−60 °F (−51.1 °C)February 15, 1936Parshall181 °F (100.6 °C)
 Northern Mariana Islands[note 3][2]99 °F (37.2 °C)July 8, 2010Saipan62 °F (16.7 °C)December 15, 2000Saipan37 °F (20.6 °C)
 Ohio113 °F (45 °C)July 21, 1934Gallipolis−39 °F (−39.4 °C)February 10, 1899Milligan152 °F (84.4 °C)
 Oklahoma120 °F (48.9 °C)June 27, 1994[note 2]Tipton−31 °F (−35.0 °C)February 10, 2011Nowata151 °F (83.9 °C)
 Oregon119 °F (48.3 °C)June 29, 2021[note 2]Pelton Dam−54 °F (−47.8 °C)February 10, 1933[note 2]Seneca172 °F (96 °C)
 Pennsylvania111 °F (43.9 °C)July 10, 1936[note 2]Phoenixville−42 °F (−41.1 °C)January 5, 1904Smethport153 °F (85 °C)
 Puerto Rico[10]104 °F (40 °C)July 2, 1996Isla de Mona (Mayagüez)40 °F (4.4 °C)January 24, 1966[note 2]San Sebastián64 °F (35.6 °C)
 Rhode Island104 °F (40 °C)August 2, 1975Providence−28 °F (−33.3 °C)January 17, 1942Richmond132 °F (73.3 °C)
 South Carolina113 °F (45 °C)June 29, 2012Columbia−22 °F (−30 °C)January 21, 1985Landrum (Hogback Mountain)[4]135 °F (75 °C)
 South Dakota120 °F (48.9 °C)July 15, 2006[note 2]Fort Pierre[note 2]−60 °F (−51 °C)December 22, 1989Rochford180 °F (100.0 °C)
 Tennessee113 °F (45 °C)August 9, 1930[note 2]Perryville−32 °F (−35.6 °C)December 30, 1917Mountain City145 °F (80.6 °C)
 Texas120 °F (48.9 °C)June 28, 1994[note 2]Monahans−23 °F (−30.6 °C)February 8, 1933[note 2]Seminole143 °F (79.4 °C)
 Utah120 °F (48.9 °C)July 5, 2007Lake Powell−69 °F (−56.1 °C)February 1, 1985Peter Sinks[11]189 °F (105.0 °C)
 Vermont105 °F (40.6 °C)July 4, 1911Vernon[4]−50 °F (−45.6 °C)December 30, 1933Bloomfield155 °F (86.1 °C)
Virgin Islands (U.S.)[10]99 °F (37.2 °C)June 23, 1996[note 2]Charlotte Amalie West
(Cyril E. King Airport)
51 °F (10.6 °C)January 31, 1954Anna's Hope (Saint Croix)48 °F (26.7 °C)
 Virginia110 °F (43.3 °C)July 15, 1954Balcony Falls−30 °F (−34.4 °C)January 22, 1985Pembroke140 °F (77.8 °C)
Washington120 °F (48.9 °C)June 29, 2021Hanford Site−48 °F (−44.4 °C)December 30, 1968Winthrop168 °F (93.3 °C)
 West Virginia112 °F (44.4 °C)July 10, 1936[note 2]Martinsburg−37 °F (−38.3 °C)December 30, 1917Lewisburg149 °F (82.8 °C)
 Wisconsin114 °F (45.6 °C)July 13, 1936Wisconsin Dells−55 °F (−48.3 °C)February 4, 1996Couderay169 °F (93.9 °C)
 Wyoming116 °F (46.7 °C)July 12, 1900Bitter Creek−66 °F (−54.4 °C)February 9, 1933Riverside Ranger Station[4]182 °F (101.1 °C)

Unreferenced data assumed to be from NOAA

See also edit

Notes edit

  1. ^ These are the temperature extremes for Tutuila Island. Temperature extremes for other parts of American Samoa, such as the Manuʻa Islands, are unavailable.
  2. ^ a b c d e f g h i j k l m n o p q r s t u v w Also on earlier date or dates in that state or territory
  3. ^ These are the temeperature extremes for Saipan, Tinian and Rota. Temperature extremes for the Northern Islands Municipality are unavailable.

References edit

  1. ^ National Climatic Data Center. "State Climate Extremes Committee (SCsEC)". Retrieved February 14, 2015.
  2. ^ a b c http://scacis.rcc-acis.org/ SC ACIS (Applied Climate Information System). NOAA Regional Climate Centers. Retrieved September 5, 2019.
  3. ^ Sakas, Michael (October 4, 2019). "It's Official, Colorado's 'Wild Weather Year' Sets New High Temp And Hailstone Records". Retrieved October 5, 2019.
  4. ^ a b c d e Christopher C. Burt. "Some Errors in the NCDC U.S.A. State Weather Extreme Records Data: Part 2". wunderground.com. Archived from the original on October 12, 2015.{{cite web}}: CS1 maint: bot: original URL status unknown (link)
  5. ^ Samenow, Jason (June 29, 2012). "Washington, D.C. shatters all-time June record high, sizzles to 104". The Washington Post. Archived from the original on March 26, 2023.
  6. ^ https://web.archive.org/web/20101231041158/http://www.erh.noaa.gov/lwx/winter/DC-Winters.htm Watson, Barbara McNaught (November 17, 1999). "Washington Area Winters". National Weather Service. Archived from the original on December 31, 2010.
  7. ^ Christopher C. Burt. "Some Errors in the NCDC U.S.A. State Weather Extreme Records Data: Part 1". wunderground.com. Archived from the original on October 12, 2015.{{cite web}}: CS1 maint: bot: original URL status unknown (link)
  8. ^ "Memorandum — Illinois State Record Minimum Temperature at Mt. Carroll" (PDF). NCDC. Retrieved March 7, 2019.
  9. ^ "UNITED STATES EXTREME RECORD TEMPERATURES & DIFFERENCES. Golden Gate Weather Services. Published 2014. Accessed 19 February 2019".
  10. ^ a b https://www.weather.gov/sju/climo_extremes NOAA. National Weather Service. All Time Extremes for PR and VI. Retrieved September 5, 2019.
  11. ^ "Peter Sinks Temperature Monitoring". Utah Climate Center. Retrieved February 20, 2018.
  12. ^ Cappucci, Matthew (February 4, 2023). "'Historic Arctic outbreak' crushes records in New England". The Washington Post. Archived from the original on March 30, 2023.

External links edit