National Weather Service United States Department of Commerce

Mother's Day in Sioux City

Average High Temperature (period of record): 70 Degrees

Average Low Temperature (period of record): 47 Degrees

Average Temperature (period of record): 59 Degrees

Average Precipitation (period of record):  0.10"

Percentage of Days with Precipitation (period of record):  53%

Percentage of Days with Snowfall (period of record): none

Most Precipitation Recorded: 2.27" on May 9, 1926

Record High Temperature:  93 on May 13, 2007

Record Low Temperature: 28 on May 12, 1946

Coldest High Temperature: 44 on May 12, 1996

Warmest Overnight Low: 71 on May 13, 1962

 

Year

Date

Max

Min

Precip

Snowfall

SOG*

1914 5/10 81 54 0.02    
1915 5/9 69 32 0    
1916 5/14 62 40 1.27    
1917 5/13 71 40 0    
1918 5/12 59 46 0    
1919 5/11 66 54 0.06    
1920 5/9 76 52 0    
1921 5/8 66 53 0.20    
1922 5/14 60 47 T    
1923 5/13 67 44 0    
1924 5/11 64 40 0    
1925 5/10 59 43 0    
1926 5/9 69 53 2.27    
1927 5/8 70 56 0.43    
1928 5/13 70 48 T    
1929 5/12 77 46 0    
1930 5/11 64 50 0.39    
1931 5/10 48 42 0.16    
1932 5/8 67 48 0    
1933 5/14 75 50 T    
1934 5/13 64 49 0    
1935 5/12 59 48 T    
1936 5/10 71 56 0.08    
1937 5/9 66 40 0    
1938 5/8 60 36 T    
1939 5/14 78 53 0    
1940 5/12 91 61 0    
1941 5/11 72 48 0    
1942 5/10 61 53 0.14    
1943 5/9 58 41 T    
1944 5/14 90 58 0    
1945 5/13 57 40 0.22    
1946 5/12 63 28 0    
1947 5/11 74 50 0    
1948 5/9 54 44 0.01    
1949 5/8 59 48 0.19    
1950 5/14 77 47 0    
1951 5/13 79 51 0    
1952 5/11 63 39 T    
1953 5/10 74 50 0.59    
1954 5/9 63 33 0    
1955 5/8 67 38 T    
1956 5/13 74 49 0.12    
1957 5/12 71 53 0.95    
1958 5/11 90 52 0    
1959 5/10 69 48 0    
1960 5/8 67 35 0    
1961 5/14 78 50 1.69    
1962 5/13 88 71 0.11    
1963 5/12 74 51 0.28    
1964 5/10 79 46 0    
1965 5/9 63 47 T    
1966 5/8 61 34 0.02    
1967 5/14 63 45 T    
1968 5/12 75 36 0    
1969 5/11 64 37 T    
1970 5/10 79 43 T    
1971 5/9 71 47 0.15    
1972 5/14 65 49 T    
1973 5/13 68 36 0    
1974 5/12 64 47 0    
1975 5/11 70 52 0.10    
1976 5/9 75 44 0    
1977 5/8 78 58 0    
1978 5/14 75 40 0    
1979 5/13 70 37 0.05    
1980 5/11 61 42 0.01    
1981 5/10 62 32 0    
1982 5/9 83 59 0.01    
1983 5/8 63 38 0    
1984 5/13 72 52 0    
1985 5/12 70 52 0    
1986 5/11 80 51 0    
1987 5/10 90 63 0.02    
1988 5/8 71 48 0.04    
1989 5/14 79 54 0    
1990 5/13 65 37 0.02    
1991 5/12 87 63 0.40    
1992 5/10 82 60 0.12    
1993 5/9 63 53 T    
1994 5/8 71 38 0    
1995 5/14 66 47 T    
1996 5/12 44 41 0.08    
1997 5/11 67 44 0    
1998 5/10 78 53 0    
1999 5/9 77 42 0    
2000 5/14 69 38 T    
2001 5/13 84 56 0    
2002 5/12 53 39 0    
2003 5/11 62 44 0.03    
2004 5/9 91 62 0.03    
2005 5/8 87 59 0.01    
2006 5/14 62 48 0.03    
2007 5/13 93 59 0    
2008 5/11 61 36 0    
2009 5/10 65 42 0    
2010 5/9 63 30 T    
2011 5/8 87 54 0    
2012 5/13 79 39 0    
2013 5/12 65 29 0    
2014 5/11 72 52 0.39    
2015 5/10 73 45 0.36    
2016 5/8 75 51 T    
2017 5/14 87 58 0    
2018 5/13 63 51 0.12    
2019 5/12 59 41 0.01    
2020 5/10 56 34 0    
2021 5/9 59 38 T    
2022 5/8          
2023 5/14          

 

* SOG = Snow on ground