National Weather Service United States Department of Commerce

Storm Impacting the Northwest U.S.; Fire Weather Conditions in Southern California; Severe Weather in the South

A Pacific storm is bringing areas of low elevation rain, moderate to heavy mountain snow, and high winds to the Northwest. Strong Santa Ana winds and very dry conditions are producing elevated to critical fire weather conditions in southern California. Isolated strong to severe thunderstorms are possible through early Wednesday morning across parts of northeast Texas into western Tennessee. Read More >

Labor Day in Sioux City

Average High Temperature (period of record): 81 Degrees

Average Low Temperature (period of record): 58 Degrees

Average Temperature (period of record): 69 Degrees

Average Precipitation (period of record):  0.09"

Percentage of Days with Precipitation (period of record):  41%

Most Precipitation Recorded: 3.83" on September 5, 1938

Record High Temperature:  102 on September 6, 1976

Record Low Temperature: 41 on September 5, 2011

Coldest High Temperature: 61 Degrees on September 6, 1909

Warmest Overnight Low: 77 on September 1, 1913

 

Year

Date

Max

Min

Precip

Snowfall

SOG*

1894 9/3 94 68 0    
1895 9/2 78 63 0    
1896 9/7 84 48 0    
1897 9/6 91 70 0    
1898 9/5 76 54 T    
1899 9/4 95 61 0    
1900 9/3 78 48 0    
1901 9/2 84 54 0    
1902 9/1 75 53 T    
1903 9/7 80 58 0.41    
1904 9/5 87 59 0    
1905 9/4 71 44 0    
1906 9/3 77 50 0    
1907 9/2 75 54 0    
1908 9/7 81 59 0    
1909 9/6 61 54 0.21    
1910 9/5 76 59 T    
1911 9/4 89 67 0.04    
1912 9/2 79 65 0.04    
1913 9/1 98 77 0    
1914 9/7 65 55 0.40    
1915 9/6 80 60 0.38    
1916 9/4 96 64 0.37    
1917 9/3 72 61 0.01    
1918 9/2 72 58 0    
1919 9/1 77 54 0    
1920 9/6 74 49 0.01    
1921 9/5 78 49 0    
1922 9/4 92 72 0    
1923 9/3 84 63 0    
1924 9/1 68 51 0.24    
1925 9/7 86 64 0.25    
1926 9/6 83 57 0    
1927 9/5 88 66 1.19    
1928 9/3 67 45 0    
1929 9/2 96 69 0    
1930 9/1 72 55 0.23    
1931 9/7 101 76 0    
1932 9/5 79 56 0    
1933 9/4 91 69 0    
1934 9/3 66 47 0    
1935 9/2 63 54 0    
1936 9/7 85 64 0.01    
1937 9/6 83 59 0    
1938 9/5 77 67 3.83    
1939 9/4 89 60 0    
1940 9/2 87 62 0    
1941 9/1 88 58 0    
1942 9/7 71 60 T    
1943 9/6 68 50 T    
1944 9/4 84 55 0    
1945 9/3 93 60 0.46    
1946 9/2 74 47 T    
1947 9/1 86 59 0    
1948 9/6 80 62 T    
1949 9/5 76 50 0    
1950 9/4 79 48 0    
1951 9/3 71 58 T    
1952 9/1 69 49 T    
1953 9/7 80 44 0    
1954 9/6 85 61 0    
1955 9/5 83 49 0    
1956 9/3 84 60 0    
1957 9/2 82 62 0    
1958 9/1 86 55 0    
1959 9/7 94 68 0    
1960 9/5 91 67 0    
1961 9/4 64 56 0.05    
1962 9/3 71 51 1.07    
1963 9/2 78 63 0    
1964 9/7 86 67 0.33    
1965 9/6 66 51 0.27    
1966 9/5 75 52 0    
1967 9/4 79 58 0    
1968 9/2 85 55 0    
1969 9/1 78 55 0    
1970 9/7 82 61 0    
1971 9/6 92 54 0    
1972 9/4 79 55 T    
1973 9/3 80 65 0.11    
1974 9/2 66 42 0.02    
1975 9/1 86 66 0    
1976 9/6 102 64 0    
1977 9/5 80 54 0    
1978 9/4 88 62 0    
1979 9/3 86 65 0    
1980 9/1 76 58 0.02    
1981 9/7 77 57 0.04    
1982 9/6 68 62 T    
1983 9/5 84 60 T    
1984 9/3 75 49 0    
1985 9/2 95 64 T    
1986 9/1 79 57 0    
1987 9/7 80 56 T    
1988 9/5 73 42 0    
1989 9/4 81 60 0.15    
1990 9/3 91 70 0    
1991 9/2 86 68 0    
1992 9/7 67 47 0.73    
1993 9/6 73 47 T    
1994 9/5 76 56 T    
1995 9/4 88 61 0    
1996 9/2 83 67 0    
1997 9/1 90 64 T    
1998 9/7 78 59 0    
1999 9/6 79 57 T    
2000 9/4 78 60 0.03    
2001 9/3 85 56 0    
2002 9/2 82 52 0    
2003 9/1 78 54 0    
2004 9/6 77 51 0    
2005 9/5 84 70 0.04    
2006 9/4 75 47 0    
2007 9/3 88 60 0    
2008 9/1 88 68 0    
2009 9/7 78 55 0    
2010 9/6 83 54 T    
2011 9/5 71 41 0    
2012 9/3 87 66 0.04    
2013 9/2 79 53 0    
2014 9/1 81 60 0.11    
2015 9/7 79 63 T    
2016 9/5 87 70 0.03    
2017 9/4 72 54 0    
2018 9/3 78 67 0.09    
2019 9/2 86 64 0    
2020 9/7 74 51 0    
2021 9/6 85 57 0    
2022 9/5          
2023 9/4          

 

* SOG = Snow on ground