National Weather Service United States Department of Commerce

Memorial Day in Sioux City

Average High Temperature (period of record): 77 Degrees

Average Low Temperature (period of record): 55 Degrees

Average Temperature (period of record): 66 Degrees

Average Precipitation (period of record):  0.15"

Percentage of Days with Precipitation (period of record):  52%

Most Precipitation Recorded: 1.99" on May 30, 1967

Record High Temperature:  105 on May 30, 1934

Record Low Temperature: 37 on May 30, 1897, 1947

Coldest High Temperature: 53 Degrees on May 30, 1967

Warmest Overnight Low: 72 on May 30, 1934

 

Year

Date

Max

Min

Precip

Snowfall

SOG*

1890 5/30 82 63 0.04    
1891 5/30 80 58 0.73    
1892 5/30 62 51 0    
1893 5/30 79 54 T    
1894 5/30 70 50 0    
1895 5/30 78 55 0.79    
1896 5/30 74 59 T    
1897 5/30 67 37 0    
1898 5/30 70 47 0    
1899 5/30 83 57 T    
1900 5/30 79 61 0.03    
1901 5/30 71 44 0    
1902 5/30 68 54 0    
1903 5/30 59 50 0.43    
1904 5/30 79 49 0    
1905 5/30 68 48 0    
1906 5/30 79 49 0    
1907 5/30 60 48 0    
1908 5/30 64 50 T    
1909 5/30 66 55 0    
1910 5/30 76 51 T    
1911 5/30 82 62 0.02    
1912 5/30 81 55 0    
1913 5/30 83 65 0.30    
1914 5/30 78 54 0    
1915 5/30 66 50 0    
1916 5/30 82 58 0    
1917 5/30 63 57 0.12    
1918 5/30 86 65 0.05    
1919 5/30 83 68 0.10    
1920 5/30 81 61 0    
1921 5/30 78 61 0.01    
1922 5/30 61 52 0.02    
1923 5/30 78 61 0.61    
1924 5/30 69 41 0    
1925 5/30 90 68 0    
1926 5/30 88 61 0    
1927 5/30 75 50 0    
1928 5/30 66 55 0.44    
1929 5/30 88 56 0    
1930 5/30 69 41 0    
1931 5/30 75 51 T    
1932 5/30 69 58 T    
1933 5/30 78 52 0    
1934 5/30 105 72 0    
1935 5/30 72 55 0    
1936 5/30 90 65 0    
1937 5/30 82 66 0.36    
1938 5/30 81 62 0    
1939 5/30 96 67 0    
1940 5/30 75 57 0    
1941 5/30 87 68 T    
1942 5/30 91 67 T    
1943 5/30 80 64 0.68    
1944 5/30 86 64 0    
1945 5/30 79 43 0    
1946 5/30 75 53 0.88    
1947 5/30 67 37 0    
1948 5/30 62 51 0.33    
1949 5/30 83 63 T    
1950 5/30 77 51 0    
1951 5/30 85 58 0.01    
1952 5/30 68 52 T    
1953 5/30 86 59 T    
1954 5/30 78 53 0.34 T  
1955 5/30 78 44 0    
1956 5/30 81 62 0.01    
1957 5/30 80 57 0    
1958 5/30 86 63 0.11    
1959 5/30 77 61 1.35    
1960 5/30 82 50 0    
1961 5/30 69 58 1.05    
1962 5/30 79 58 0.03    
1963 5/30 89 56 0.00    
1964 5/30 68 51 0    
1965 5/30 75 46 0    
1966 5/30 74 48 T    
1967 5/30 53 50 1.99    
1968 5/30 76 50 0    
1969 5/30 85 55 0    
1970 5/30 84 59 0.46    
1971 5/31 81 57 0    
1972 5/29 69 56 0.02    
1973 5/28 80 54 T    
1974 5/27 79 58 0.01    
1975 5/26 74 52 T    
1976 5/31 78 52 0    
1977 5/30 76 61 0.02    
1978 5/29 70 56 1.17    
1979 5/28 88 53 0    
1980 5/26 90 60 0.83    
1981 5/25 75 49 0    
1982 5/31 61 45 0    
1983 5/30 64 43 0.02    
1984 5/28 66 46 0.14    
1985 5/27 75 57 0.05    
1986 5/26 73 48 0.12    
1987 5/25 75 54 0.53    
1988 5/30 88 69 0    
1989 5/29 95 61 0    
1990 5/28 79 50 0    
1991 5/27 88 62 T    
1992 5/25 56 42 0.08    
1993 5/31 70 43 0    
1994 5/30 93 64 0    
1995 5/29 76 45 0    
1996 5/27 56 48 1.07    
1997 5/26 56 47 0.65    
1998 5/25 68 50 0    
1999 5/31 64 55 0.03    
2000 5/29 86 56 0.25    
2001 5/28 75 52 0    
2002 5/27 83 50 0    
2003 5/26 80 45 0    
2004 5/31 73 53 T    
2005 5/30 76 44 0.02    
2006 5/29 88 69 0    
2007 5/28 83 62 0    
2008 5/26 69 53 0.05    
2009 5/25 87 56 0    
2010 5/31 84 43 0    
2011 5/30 90 63 0.51    
2012 5/28 74 57 0.30    
2013 5/27 75 57 1.02    
2014 5/26 80 63 0.59    
2015 5/25 80 58 T    
2016 5/30 88 62 0    
2017 5/29 72 46 T    
2018 5/28 96 68 0    
2019 5/27 68 57 1.19    
2020 5/25 70 59 0.02    
2021 5/31 79 44 0    
2022 5/30 86 57 0.31    
2023 5/29 90 62 0.06    
2024 5/27          
2025 5/26          

 

* SOG = Snow on ground