Cedar Rapids April 21 Weather Records

Daily averages and all-time records for weather in Cedar Rapids, Iowa for the date of April 21.
April 21 All-Time Records
1892–2024
Highest temperature 90 °F 1902
Lowest temperature 20 °F 1959
Lowest daily high 36 °F 1893
Highest daily low 63 °F 1985
Most precipitation 1.19 inches 1972
Most snow 2.5 inches 1893
April 21 Average Weather
1991–2020 1
Average high 64.7 °F
Average low 41.3 °F
Chance precipitation 39.7%
Chance snow 3.1%
Cedar Rapids April 21 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2024 60 29 0.00 0.0
2023 52 38 0.00 0.0
2022 67 40 0.10 0.0
2021 48 24 0.00 0.0
2020 63 32 0.00 0.0
2019 85 49 0.00 0.0
2018 60 43 0.00 0.0
2017 60 37 0.00 0.0
2016 68 41 0.00 0.0
2015 52 36 0.00 0.0
2014 80 57 0.05 0.0
2013 61 37 0.00 0.0
2012 59 31 0.00 0.0
2011 51 28 0.00 0.0
2010 77 41 0.00 0.0
2009 58 38 0.02 0.0
2008 78 52 0.00 0.0
2007 80 47 0.00 0.0
2006 67 46 0.00 0.0
2005 72 46 0.00 0.0
2004 58 48 0.31 0.0
2003 56 44 0.02 0.0
2002 54 35 0.51 0.0
2001 80 57 0.16 0.0
2000 60 35 0.11 0.0
1999 60 41 0.00 0.0
1998 57 44 0.11 0.0
1997 60 44 0.04 0.0
1996 68 32 0.00 0.0
1995 47 39 0.11 0.0
1994 62 42 0.29 0.0
1993 58 30 0.00 0.0
1992 64 35 0.27 0.0
1991 59 33 0.00 0.0
1990 67 47 0.02 0.0
1989 75 44 0.00 0.0
1988 58 29 0.02 0.0
1987 n/a 51 0.07 0.0
1986 55 36 0.00 0.0
1985 84 63 0.30 0.0
1984 58 46 0.00 0.0
1983 66 30 0.00 0.0
1982 56 28 0.00 0.0
1981 54 29 0.00 0.0
1980 88 52 0.00 0.0
1979 64 45 0.03 0.0
1978 57 31 0.02 0.0
1977 64 57 0.81 0.0
1976 52 47 0.88 0.0
1975 55 31 0.08 0.0
1974 74 54 0.31 0.0
1973 69 59 0.31 0.0
1972 54 40 1.19 0.0
1971 73 44 0.12 0.0
1970 60 37 0.00 0.0
1969 66 45 0.04 0.0
1968 72 45 0.00 0.0
1967 58 50 0.68 0.0
1966 56 28 0.00 0.0
1965 75 45 0.00 0.0
1964 70 52 0.00 0.0
1963 62 36 0.00 0.0
1962 78 47 0.13 0.0
1961 68 41 0.05 0.0
1960 76 40 0.00 0.0
1959 56 20 0.00 0.0
1958 60 47 0.10 0.0
1957 69 41 0.00 0.0
1956 70 46 0.00 0.0
1955 76 47 0.00 0.0
1954 63 49 1.00 0.0
1953 70 28 0.00 0.0
1952 72 59 0.00 0.0
1951 55 n/a 0.28 0.0
1950 60 25 0.00 0.0
1949 72 46 0.00 0.0
1948 68 36 0.00 0.0
1947 61 29 0.00 0.0
1946 84 46 0.00 0.0
1945 60 37 0.00 0.0
1944 53 44 0.05 0.0
1943 68 29 0.00 0.0
1942 72 37 0.00 0.0
1941 53 35 0.00 0.0
1940 59 31 0.00 0.0
1939 54 38 0.00 0.0
1938 53 40 0.00 0.0
1937 52 43 0.56 0.0
1936 55 31 0.09 0.0
1935 66 45 0.00 0.0
1934 55 23 0.00 0.0
1933 68 44 0.00 0.0
1932 70 41 0.20 0.0
1931 45 35 0.57 0.0
1930 58 37 0.30 0.0
1929 59 41 0.04 0.0
1928 55 37 0.14 0.0
1927 42 33 0.52 0.0
1926 80 53 0.00 0.0
1925 79 44 0.00 0.0
1924 61 39 0.03 0.0
1923 62 47 0.00 0.0
1922 62 35 0.00 0.0
1921 67 53 0.07 0.0
1920 76 47 0.00 0.0
1919 69 45 0.00 0.0
1918 38 31 0.20 2.0
1917 63 40 0.04 0.0
1916 64 40 0.02 0.0
1915 87 51 0.00 0.0
1914 58 32 0.00 0.0
1913 58 40 0.00 0.0
1912 60 33 0.23 0.0
1911 69 44 0.00 0.0
1910 66 33 0.00 0.0
1909 57 37 0.85 0.0
1908 78 39 0.00 0.0
1907 56 26 0.00 0.0
1906 74 50 0.00 0.0
1905 55 37 0.88 0.0
1904 47 25 0.00 0.0
1903 58 42 0.00 0.0
1902 90 58 0.00 0.0
1901 58 32 0.00 0.0
1900 65 54 0.00 0.0
1899 55 41 0.00 0.0
1898 61 37 0.50 0.0
1897 73 35 0.05 0.0
1896 61 41 0.00 0.0
1895 65 51 0.02 0.0
1894 55 40 0.05 0.0
1893 36 30 0.21 2.5
1892 n/a n/a 0.68 0.0
What's the all-time high for Cedar Rapids on 4/21?
For the date of Apr 21, the highest temperature ever reached in Cedar Rapids history is 90 °F which happened in 1902.
Highest Temperatures in Cedar Rapids on April 21
Rank Temperature Year
1 90 °F 1902
2 88 °F 1980
3 87 °F 1915
4 85 °F 2019
5 84 °F 1985
5 84 °F 1946
7 80 °F 2001
7 80 °F 2007
7 80 °F 1926
7 80 °F 2014
What's the all-time low for Cedar Rapids on 4/21?
For the date of Apr 21, the lowest temperature ever reached in Cedar Rapids history is 20 °F which happened in 1959.
Lowest Temperatures in Cedar Rapids on April 21
Rank Temperature Year
1 20 °F 1959
2 23 °F 1934
3 24 °F 2021
4 25 °F 1904
4 25 °F 1950
6 26 °F 1907
7 28 °F 1966
7 28 °F 1982
7 28 °F 1953
7 28 °F 2011
Lowest High Temperatures in Cedar Rapids on April 21
Rank Temperature Year
1 36 °F 1893
2 38 °F 1918
3 42 °F 1927
4 45 °F 1931
5 47 °F 1904
5 47 °F 1995
7 48 °F 2021
8 51 °F 2011
9 52 °F 2023
9 52 °F 1937
9 52 °F 2015
9 52 °F 1976
What's the most it has ever rained in Cedar Rapids on 4/21?
For the date of Apr 21, the most precipitation ever recorded in Cedar Rapids history is 1.19 inches which happened in 1972.
All-Time Most Precipitation in Cedar Rapids on April 21
Rank Precipitation Year
1 1.19 inches 1972
2 1.00 inches 1954
3 0.88 inches 1905
3 0.88 inches 1976
5 0.85 inches 1909
6 0.81 inches 1977
7 0.68 inches 1967
7 0.68 inches 1892
9 0.57 inches 1931
10 0.56 inches 1937
All-Time Most Snow in Cedar Rapids on April 21
Rank Precipitation Year
1 2.5 inches 1893
2 2.0 inches 1918
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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