Waterloo April 7 Weather Records

Daily averages and all-time records for weather in Waterloo, Iowa for the date of April 7.
April 7 All-Time Records
1895–2024
Highest temperature 80 °F 2020
Lowest temperature 12 °F 2018
Lowest daily high 30 °F 1982
Highest daily low 58 °F 2021
Most precipitation 1.22 inches 1929
Most snow 7.2 inches 2003
April 7 Average Weather
1991–2020 1
Average high 56.4 °F
Average low 34.1 °F
Chance precipitation 37.8%
Chance snow 4.4%
Waterloo April 7 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2024 58 42 0.10 0.0
2023 65 31 0.00 0.0
2022 46 32 0.06 0.2
2021 79 58 0.21 0.0
2020 80 50 0.00 0.0
2019 70 44 0.27 0.0
2018 36 12 0.00 0.0
2017 59 23 0.00 0.0
2016 46 34 0.02 0.0
2015 50 40 0.23 0.0
2014 61 34 0.02 0.0
2013 61 35 0.00 0.0
2012 59 35 0.04 0.0
2011 58 28 0.16 0.0
2010 49 38 0.06 0.0
2009 49 26 0.00 0.0
2008 47 33 0.00 0.0
2007 38 15 0.00 0.0
2006 52 32 0.20 0.0
2005 67 41 0.00 0.0
2004 71 30 0.00 0.0
2003 31 27 0.47 7.2
2002 53 45 0.08 0.0
2001 67 46 0.00 0.0
2000 47 30 0.58 1.1
1999 73 37 0.00 0.0
1998 58 48 0.03 0.0
1997 38 21 0.00 0.0
1996 44 25 0.00 0.0
1995 45 36 0.37 0.0
1994 54 20 0.00 0.0
1993 52 43 0.54 0.0
1992 64 41 0.00 0.0
1991 78 56 0.00 0.0
1990 51 14 0.00 0.0
1989 49 24 0.32 0.0
1988 75 31 0.00 0.0
1987 73 34 0.00 0.0
1986 71 38 0.00 0.0
1985 47 31 0.03 0.3
1984 58 30 0.00 0.0
1983 44 33 0.00 0.0
1982 30 13 0.05 0.5
1981 74 42 0.00 0.0
1980 67 48 0.00 0.0
1979 54 31 0.00 0.0
1978 68 38 0.00 0.0
1977 58 32 0.00 0.0
1976 65 37 0.00 0.0
1975 50 32 0.00 0.0
1974 54 27 0.00 0.0
1973 45 37 0.00 0.0
1972 32 12 0.40 3.0
1971 71 25 0.00 0.0
1970 73 28 0.00 0.0
1969 71 39 0.00 0.0
1968 65 42 0.32 0.0
1967 57 32 0.00 0.0
1966 43 29 0.00 0.0
1965 59 32 0.00 0.0
1964 38 30 0.00 0.0
1963 57 39 0.27 0.0
1962 56 28 0.00 0.0
1961 45 27 0.00 0.0
1960 54 35 0.00 0.0
1959 60 46 0.14 0.0
1958 51 27 0.00 0.0
1957 51 32 0.00 0.0
1956 32 25 0.00 0.0
1955 53 27 0.00 0.0
1954 69 41 0.20 0.0
1953 54 33 0.00 0.0
1952 61 24 0.00 0.0
1951 n/a 38 0.77 0.0
1950 65 37 0.00 0.0
1949 59 31 0.00 0.0
1948 72 52 0.38 0.0
1947 45 26 0.00 0.0
1946 57 39 n/a 0.0
1945 68 43 0.00 0.0
1944 60 37 0.00 0.0
1943 70 40 n/a 0.0
1942 48 33 0.00 0.0
1941 61 42 0.00 0.0
1940 48 39 n/a 0.0
1939 47 20 0.00 0.0
1938 38 23 0.05 0.0
1937 47 39 n/a 0.0
1936 38 13 0.00 0.0
1935 45 32 0.00 0.0
1934 66 30 0.00 0.0
1933 52 30 0.00 0.0
1932 68 44 n/a 0.0
1931 76 47 0.00 0.0
1930 66 36 0.00 0.0
1929 74 48 1.22 0.0
1928 37 25 0.10 n/a
1927 50 33 n/a 0.0
1926 46 29 n/a n/a
1925 79 40 0.00 0.0
1924 65 45 0.00 0.0
1923 59 26 n/a 0.0
1922 75 49 0.36 0.0
1921 66 38 0.04 0.0
1920 42 25 0.00 0.0
1919 66 40 n/a 0.0
1918 49 37 0.40 0.0
1917 55 30 n/a n/a
1916 40 19 n/a 0.0
1915 61 38 0.00 0.0
1914 47 31 0.00 0.0
1913 53 33 n/a 0.0
1912 62 31 0.06 0.0
1911 34 13 0.03 0.3
1910 60 33 n/a 0.0
1909 48 33 0.00 0.0
1908 55 37 0.24 0.0
1907 50 38 n/a 0.0
1906 59 34 n/a 0.0
1905 49 22 0.00 0.0
1904 58 36 n/a 0.0
1903 64 33 0.00 0.0
1902 42 20 0.00 0.0
1901 55 31 0.00 0.0
1900 76 38 0.00 0.0
1899 42 31 0.00 0.0
1898 59 21 n/a 0.0
1897 55 31 0.00 0.0
1896 45 31 n/a n/a
1895 60 44 0.07 0.0
What's the all-time high for Waterloo on 4/7?
For the date of Apr 7, the highest temperature ever reached in Waterloo history is 80 °F which happened in 2020.
Highest Temperatures in Waterloo on April 7
Rank Temperature Year
1 80 °F 2020
2 79 °F 1925
2 79 °F 2021
4 78 °F 1991
5 76 °F 1931
5 76 °F 1900
7 75 °F 1988
7 75 °F 1922
9 74 °F 1929
9 74 °F 1981
What's the all-time low for Waterloo on 4/7?
For the date of Apr 7, the lowest temperature ever reached in Waterloo history is 12 °F which has happened 2 times, most recently in 2018.
Lowest Temperatures in Waterloo on April 7
Rank Temperature Year
1 12 °F 1972
1 12 °F 2018
3 13 °F 1936
3 13 °F 1982
3 13 °F 1911
6 14 °F 1990
7 15 °F 2007
8 19 °F 1916
9 20 °F 1902
9 20 °F 1939
9 20 °F 1994
Lowest High Temperatures in Waterloo on April 7
Rank Temperature Year
1 30 °F 1982
2 31 °F 2003
3 32 °F 1972
3 32 °F 1956
5 34 °F 1911
6 36 °F 2018
7 37 °F 1928
8 38 °F 1936
8 38 °F 1938
8 38 °F 2007
8 38 °F 1964
8 38 °F 1997
What's the most it has ever rained in Waterloo on 4/7?
For the date of Apr 7, the most precipitation ever recorded in Waterloo history is 1.22 inches which happened in 1929.
All-Time Most Precipitation in Waterloo on April 7
Rank Precipitation Year
1 1.22 inches 1929
2 0.77 inches 1951
3 0.58 inches 2000
4 0.54 inches 1993
5 0.47 inches 2003
6 0.40 inches 1918
6 0.40 inches 1972
8 0.38 inches 1948
9 0.37 inches 1995
10 0.36 inches 1922
All-Time Most Snow in Waterloo on April 7
Rank Precipitation Year
1 7.2 inches 2003
2 3.0 inches 1972
3 1.1 inches 2000
4 0.5 inches 1982
5 0.3 inches 1911
5 0.3 inches 1985
7 0.2 inches 2022
Weather Station Details
Years Station Coordinates
1950–2024 Waterloo Municipal Airport location
1895–1950 Waterloo location
Notes
1: Daily averages are a moving average which includes 14 days before and after the date.
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