National Weather Service United States Department of Commerce

Locally Heavy Rainfall for the Carolinas; Thunderstorms and Fire Weather Concerns for Intermountain West

Heavy rainfall from scattered thunderstorms is expected across the Southwest, Intermountain West, and Plains. Isolated dry thunderstorms may initiate additional fires across the west. The coastal Carolinas may experience flash floods in the coming days due to repeated thunderstorms. Additionally, a wave of intense summer heat will hit the Southern Plains and central Gulf Coast States this week. Read More >

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 27.9 2015-16 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 Jun '23     Winter = Dec + Jan + Feb   Spring = Mar + Apr + May   Summer = Jun + Jul + Aug   Autumn = Sep + Oct + Nov