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Residential Energy Demand Temperature Index (REDTI)

Data Access

U.S. Climate RegionsU.S. Climate Regions
U.S. Census DivisionsU.S. Census Divisions
NWS RegionsNWS Regions

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Download: xml csv json
Year REDTI Degree
Days
1895 66.2 704.8
1896 76.0 746.0
1897 58.7 673.6
1898 38.6 589.9
1899 69.9 720.3
1900 66.8 707.6
1901 55.5 660.5
1902 43.9 612.0
1903 30.6 556.7
1904 55.9 662.2
1905 37.2 583.9
1906 85.8 786.5
1907 34.7 573.6
1908 38.5 589.3
1909 63.1 692.2
1910 12.9 482.5
1911 50.5 639.5
1912 85.0 783.3
1913 54.4 655.9
1914 63.3 692.7
1915 81.3 767.8
1916 66.5 706.3
1917 62.0 687.4
1918 32.4 563.8
1919 47.3 626.1
1920 55.3 659.6
1921 14.3 488.5
1922 51.7 644.6
1923 66.9 708.0
1924 72.7 732.2
1925 36.6 581.4
1926 73.1 733.9
1927 42.0 603.9
1928 49.4 634.9
1929 33.2 567.3
1930 56.2 663.4
1931 63.7 694.5
1932 74.8 740.9
1933 55.0 658.2
1934 56.2 663.2
1935 37.2 583.9
1936 32.9 566.3
1937 71.0 725.1
1938 30.6 556.7
1939 49.6 635.7
1940 64.1 696.2
1941 74.8 740.7
1942 45.3 617.9
1943 64.1 696.4
1944 66.5 706.0
1945 17.3 501.0
1946 14.1 487.9
1947 74.4 739.0
1948 56.7 665.4
1949 52.1 646.3
1950 70.2 721.6
1951 57.4 668.3
1952 66.8 707.4
1953 41.5 602.1
1954 60.0 679.1
1955 50.7 640.4
1956 59.9 678.6
1957 51.3 642.7
1958 70.0 720.9
1959 52.9 649.6
1960 100.0 845.9
1961 41.7 602.9
1962 68.8 715.8
1963 40.8 599.1
1964 57.3 668.0
1965 79.4 760.2
1966 42.5 606.3
1967 48.5 631.0
1968 38.8 590.7
1969 78.0 754.0
1970 66.2 705.1
1971 65.4 701.6
1972 48.4 630.8
1973 28.2 546.5
1974 38.8 590.7
1975 67.1 708.7
1976 36.1 579.4
1977 32.7 565.1
1978 62.0 687.4
1979 40.4 597.4
1980 64.7 698.6
1981 49.8 636.4
1982 51.6 643.9
1983 42.0 603.9
1984 67.4 709.8
1985 37.3 584.4
1986 31.2 559.0
1987 38.8 590.6
1988 42.6 606.4
1989 44.6 614.8
1990 29.8 553.3
1991 38.3 588.7
1992 44.0 612.5
1993 56.7 665.2
1994 41.8 603.0
1995 34.3 572.0
1996 67.1 708.5
1997 34.6 573.2
1998 42.0 604.2
1999 52.9 649.6
2000 21.4 518.2
2001 56.8 665.6
2002 50.4 639.0
2003 40.5 597.6
2004 21.9 520.3
2005 54.4 655.7
2006 45.9 620.3
2007 23.8 528.1
2008 48.0 628.9
2009 40.2 596.5
2010 31.2 559.1
2011 42.5 606.3
2012 0.0 428.9
2013 58.8 674.2
2014 65.9 703.6
2015 45.7 619.6
2016 14.2 488.3
2017 36.5 581.1
2018 51.4 643.2