National Weather Service United States Department of Commerce

Sioux City, IA   Warmest and Coldest Seasons

 

Warmest Seasons    Average Temp. (F) and Year(s)

 

Rank

Amount

Winter

 

Rank

Amount

Spring

 

Rank

Amount

Summer

 

Rank

Amount

Autumn

1 32.1 1930-31   1 57.8 2012   1 80.1 1936   1 56.6 1963
2 31.4 1991-92 2 54.5 1977 2 76.9 1934 2 56.2 1931
3 29.5 1986-87 3 53.9 1987 3 76.8 1931 3 55.9 2016
4 28.8 1997-98 4 53.6 1985 4 76.6 1955 4 55.1 1922
5 28.4 2016-17 5 52.8 1934 5 76.3 1988 5 55.0 1938
  28.4 2001-02   52.8 1910   76.3 1937 6 54.9 1998
7 28.3 1918-19 7 52.7 1991   76.3 1933 7 54.7 2015
8 28.1 1999-00 8 52.5 2000 8 76.2 1901 8 54.3 1939
  28.1 1920-21   52.5 1946 9 76.1 1938 9 54.0 2005
10 24.3 1999-00 10 52.4 1925 10 75.5 1921   54.0 1953

 

 

Coldest Seasons    Average Temp. (F) and Year(s)

 

Rank

Amount

Winter

 

Rank

Amount

Spring

 

Rank

Amount

Summer

 

Rank

Amount

Autumn

1 9.5 1978-79   1 42.9 1960   1 67.0 1915   1 42.7 1896
2 11.1 1935-36 2 43.4 1950 2 67.8 1992 2 46.2 1985
3 13.4 1977-78 3 43.6 1899 3 69.0 2004   46.2 1976
4 14.9 1917-18   43.6 1893 4 69.1 1950 4 46.6 1996
5 15.7 1904-05   43.6 1892 5 69.2 1903   46.6 1993
6 15.8 1981-82 6 43.8 1909 6 69.4 1904   46.6 1951
7 16.1 1909-10   43.8 1907 7 69.6 1902 7 46.7 1959
8 16.2 1892-93 8 43.9 1951 8 69.7 1945 8 47.2 1991
9 16.3 2000-01 9 44.1 1996   69.7 1908 9 47.4 1995
  16.3 1916-17 10 44.3 1947 10 70.0 1951, 1927   47.4 1911

 

 

Updated Nov '20     Winter = Dec + Jan + Feb   Spring = Mar + Apr + May   Summer = Jun + Jul + Aug   Autumn = Sep + Oct + Nov