Cedar Rapids August 20 Weather Records

Daily averages and all-time records for weather in Cedar Rapids, Iowa for the date of August 20.
August 20 All-Time Records
1892–2024
Highest temperature 100 °F 1947
Lowest temperature 38 °F 1950
Lowest daily high 69 °F 1911
Highest daily low 75 °F 1947
Most precipitation 1.48 inches 1935
Most snow none -
August 20 Average Weather
1991–2020 1
Average high 82.8 °F
Average low 61.5 °F
Chance precipitation 30.6%
Chance snow 0%
Cedar Rapids August 20 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 95 71 0.00 0.0
2022 77 63 0.63 0.0
2021 90 65 0.00 0.0
2020 85 56 0.00 0.0
2019 84 65 0.86 0.0
2018 81 68 0.67 0.0
2017 82 63 0.02 0.0
2016 80 65 0.15 0.0
2015 77 53 0.00 0.0
2014 84 62 0.00 0.0
2013 87 63 0.00 0.0
2012 79 50 0.00 0.0
2011 84 67 0.00 0.0
2010 88 71 0.09 0.0
2009 76 61 0.42 0.0
2008 84 64 0.00 0.0
2007 81 68 0.87 0.0
2006 79 58 0.00 0.0
2005 85 69 0.83 0.0
2004 74 55 0.00 0.0
2003 98 71 0.00 0.0
2002 76 55 0.00 0.0
2001 80 54 0.00 0.0
2000 77 58 0.00 0.0
1999 78 56 0.00 0.0
1998 87 70 0.00 0.0
1997 75 62 0.02 0.0
1996 83 67 0.04 0.0
1995 83 55 0.00 0.0
1994 83 59 0.00 0.0
1993 80 62 0.00 0.0
1992 76 50 0.00 0.0
1991 73 53 0.00 0.0
1990 77 68 1.44 0.0
1989 84 63 0.10 0.0
1988 85 61 0.00 0.0
1987 85 58 0.00 0.0
1986 77 56 0.00 0.0
1985 74 46 0.00 0.0
1984 82 52 0.00 0.0
1983 97 70 0.00 0.0
1982 84 71 0.03 0.0
1981 76 51 0.00 0.0
1980 91 72 0.00 0.0
1979 84 66 1.43 0.0
1978 83 52 0.00 0.0
1977 72 56 0.24 0.0
1976 86 58 0.00 0.0
1975 82 65 0.12 0.0
1974 88 68 0.05 0.0
1973 87 64 0.00 0.0
1972 90 69 0.00 0.0
1971 90 60 0.00 0.0
1970 87 56 0.00 0.0
1969 78 61 1.00 0.0
1968 92 72 0.00 0.0
1967 71 47 0.00 0.0
1966 81 59 0.00 0.0
1965 79 54 0.00 0.0
1964 83 60 0.29 0.0
1963 84 55 0.00 0.0
1962 82 68 0.18 0.0
1961 77 55 0.00 0.0
1960 79 61 0.00 0.0
1959 91 71 0.00 0.0
1958 84 67 0.29 0.0
1957 81 54 0.00 0.0
1956 70 45 0.00 0.0
1955 96 72 0.00 0.0
1954 85 58 0.00 0.0
1953 82 47 0.00 0.0
1952 77 66 0.47 0.0
1951 72 61 0.04 0.0
1950 72 38 0.00 0.0
1949 79 49 0.00 0.0
1948 87 63 0.00 0.0
1947 100 75 0.00 0.0
1946 85 52 0.00 0.0
1945 92 66 0.00 0.0
1944 74 63 0.00 0.0
1943 78 59 0.00 0.0
1942 90 69 0.00 0.0
1941 86 54 0.00 0.0
1940 72 43 0.00 0.0
1939 75 57 0.00 0.0
1938 83 66 0.00 0.0
1937 76 71 0.04 0.0
1936 84 67 0.07 0.0
1935 80 69 1.48 0.0
1934 73 50 0.00 0.0
1933 80 55 0.00 0.0
1932 81 51 0.00 0.0
1931 84 60 0.51 0.0
1930 75 61 0.00 0.0
1929 75 53 0.00 0.0
1928 84 64 0.50 0.0
1927 78 50 0.00 0.0
1926 84 66 0.08 0.0
1925 84 58 0.15 0.0
1924 84 62 0.76 0.0
1923 86 68 0.00 0.0
1922 94 64 0.00 0.0
1921 89 62 0.18 0.0
1920 88 57 0.78 0.0
1919 90 66 0.00 0.0
1918 78 63 0.00 0.0
1917 91 66 0.00 0.0
1916 100 73 0.00 0.0
1915 80 49 0.00 0.0
1914 79 67 0.03 0.0
1913 88 71 0.00 0.0
1912 89 66 0.98 0.0
1911 69 57 0.00 0.0
1910 85 65 0.00 0.0
1909 90 60 0.00 0.0
1908 77 48 0.00 0.0
1907 85 54 0.16 0.0
1906 94 72 0.20 0.0
1905 83 60 0.00 0.0
1904 72 58 0.23 0.0
1903 82 56 0.00 0.0
1902 77 64 0.00 0.0
1901 90 62 0.00 0.0
1900 95 74 0.50 0.0
1899 84 66 0.00 0.0
1898 88 66 0.40 0.0
1897 75 42 0.00 0.0
1896 77 54 0.00 0.0
1895 83 52 0.00 0.0
1894 82 69 0.00 0.0
1893 78 58 0.00 0.0
1892 n/a n/a 0.00 n/a
What's the all-time high for Cedar Rapids on 8/20?
For the date of Aug 20, the highest temperature ever reached in Cedar Rapids history is 100 °F which has happened 2 times, most recently in 1947.
Highest Temperatures in Cedar Rapids on August 20
Rank Temperature Year
1 100 °F 1916
1 100 °F 1947
3 98 °F 2003
4 97 °F 1983
5 96 °F 1955
6 95 °F 1900
6 95 °F 2023
8 94 °F 1906
8 94 °F 1922
10 92 °F 1945
10 92 °F 1968
What's the all-time low for Cedar Rapids on 8/20?
For the date of Aug 20, the lowest temperature ever reached in Cedar Rapids history is 38 °F which happened in 1950.
Lowest Temperatures in Cedar Rapids on August 20
Rank Temperature Year
1 38 °F 1950
2 42 °F 1897
3 43 °F 1940
4 45 °F 1956
5 46 °F 1985
6 47 °F 1953
6 47 °F 1967
8 48 °F 1908
9 49 °F 1915
9 49 °F 1949
Lowest High Temperatures in Cedar Rapids on August 20
Rank Temperature Year
1 69 °F 1911
2 70 °F 1956
3 71 °F 1967
4 72 °F 1950
4 72 °F 1977
4 72 °F 1904
4 72 °F 1951
4 72 °F 1940
9 73 °F 1934
9 73 °F 1991
What's the most it has ever rained in Cedar Rapids on 8/20?
For the date of Aug 20, the most precipitation ever recorded in Cedar Rapids history is 1.48 inches which happened in 1935.
All-Time Most Precipitation in Cedar Rapids on August 20
Rank Precipitation Year
1 1.48 inches 1935
2 1.44 inches 1990
3 1.43 inches 1979
4 1.00 inches 1969
5 0.98 inches 1912
6 0.87 inches 2007
7 0.86 inches 2019
8 0.83 inches 2005
9 0.78 inches 1920
10 0.76 inches 1924
Weather Station Details
Years Station Coordinates
1892–2024 Cedar Rapids #1 location
Notes
1: Daily averages are a moving average which includes 14 days before and after the date.
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