Waterloo April 4 Weather Records

Daily averages and all-time records for weather in Waterloo, Iowa for the date of April 4.
April 4 All-Time Records
1895–2024
Highest temperature 82 °F 2021
Lowest temperature 4 °F 1975
Lowest daily high 29 °F 2018
Highest daily low 59 °F 1928
Most precipitation 0.98 inches 1969
Most snow 1.5 inches 2003
April 4 Average Weather
1991–2020 1
Average high 55.3 °F
Average low 33.0 °F
Chance precipitation 35.9%
Chance snow 5.2%
Waterloo April 4 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2024 48 27 0.00 0.0
2023 65 39 0.47 0.0
2022 52 33 0.00 0.0
2021 82 33 0.00 0.0
2020 52 28 0.00 0.0
2019 51 41 0.12 0.0
2018 29 11 0.00 0.0
2017 55 42 0.10 0.0
2016 45 27 0.00 0.0
2015 62 24 0.00 0.0
2014 41 29 0.02 0.0
2013 57 31 0.00 0.0
2012 64 45 0.00 0.0
2011 48 32 0.00 0.0
2010 62 41 0.00 0.0
2009 53 29 0.05 0.0
2008 60 27 0.00 0.0
2007 31 19 0.00 0.0
2006 59 28 0.00 0.0
2005 80 45 0.00 0.0
2004 56 23 0.00 0.0
2003 36 24 0.26 1.5
2002 40 16 0.00 0.0
2001 60 32 0.00 0.0
2000 52 28 0.00 0.0
1999 59 39 0.07 0.0
1998 54 29 0.00 0.0
1997 64 46 0.02 0.0
1996 37 31 0.00 0.0
1995 31 12 0.00 0.0
1994 64 33 0.34 1.0
1993 51 23 0.00 0.0
1992 54 28 0.00 0.0
1991 66 50 0.03 0.0
1990 59 34 0.01 0.0
1989 48 29 0.00 0.0
1988 81 39 0.00 0.0
1987 54 20 0.00 0.0
1986 63 44 0.09 0.0
1985 42 37 0.20 0.0
1984 42 35 0.00 0.0
1983 43 31 0.00 0.0
1982 33 14 0.00 0.0
1981 55 35 0.04 0.0
1980 54 34 0.00 0.0
1979 47 28 0.00 0.0
1978 55 37 0.00 0.0
1977 38 30 0.39 1.5
1976 56 27 0.00 0.0
1975 38 4 0.00 0.0
1974 41 32 0.02 0.2
1973 46 27 0.06 0.0
1972 49 19 0.00 0.0
1971 42 21 0.00 0.0
1970 46 20 0.00 0.0
1969 56 40 0.98 0.0
1968 50 29 0.05 0.0
1967 64 37 0.00 0.0
1966 46 28 0.00 0.0
1965 45 33 0.02 0.0
1964 43 24 0.00 0.0
1963 51 30 0.00 0.0
1962 44 32 0.07 0.0
1961 54 26 0.28 0.0
1960 45 35 0.07 0.0
1959 66 28 0.00 0.0
1958 50 41 0.50 0.0
1957 38 30 0.29 0.0
1956 57 35 0.00 0.0
1955 55 44 0.00 0.0
1954 50 24 0.00 0.0
1953 46 34 0.00 0.0
1952 47 29 0.00 0.0
1951 50 27 0.00 0.0
1950 39 29 0.00 0.0
1949 61 25 0.00 0.0
1948 74 47 0.00 0.0
1947 51 40 n/a 0.0
1946 52 36 0.00 0.0
1945 41 25 n/a 0.0
1944 39 21 0.00 0.0
1943 61 39 0.00 0.0
1942 81 45 0.00 0.0
1941 41 35 0.68 0.0
1940 48 35 0.00 0.0
1939 63 33 n/a 0.0
1938 44 26 0.00 0.0
1937 38 31 0.05 0.0
1936 36 18 n/a n/a
1935 50 24 0.00 0.0
1934 45 36 n/a 0.0
1933 42 32 n/a 0.0
1932 55 33 n/a 0.0
1931 55 30 0.00 0.0
1930 75 30 0.00 0.0
1929 81 47 0.00 0.0
1928 72 59 n/a 0.0
1927 51 42 0.00 0.0
1926 45 33 0.00 0.0
1925 61 37 0.00 0.0
1924 67 32 0.00 0.0
1923 47 24 0.00 0.0
1922 56 33 0.00 0.0
1921 82 52 0.00 0.0
1920 30 20 0.00 0.0
1919 58 33 0.06 0.0
1918 47 22 0.00 0.0
1917 50 36 0.03 0.0
1916 48 28 0.00 0.0
1915 50 27 0.00 0.0
1914 37 26 0.00 0.0
1913 48 32 0.31 n/a
1912 54 29 0.00 0.0
1911 34 28 0.00 0.0
1910 77 56 n/a 0.0
1909 55 36 0.00 0.0
1908 57 29 n/a 0.0
1907 62 47 0.00 0.0
1906 62 38 0.00 0.0
1905 63 33 0.14 0.0
1904 45 24 n/a 0.0
1903 50 26 0.00 0.0
1902 57 26 n/a 0.0
1901 61 31 n/a 0.0
1900 52 26 0.00 0.0
1899 44 21 0.00 0.0
1898 43 27 0.00 0.0
1897 45 41 0.06 0.0
1896 53 25 0.00 0.0
1895 65 33 0.00 0.0
What's the all-time high for Waterloo on 4/4?
For the date of Apr 4, the highest temperature ever reached in Waterloo history is 82 °F which has happened 2 times, most recently in 2021.
Highest Temperatures in Waterloo on April 4
Rank Temperature Year
1 82 °F 1921
1 82 °F 2021
3 81 °F 1988
3 81 °F 1929
3 81 °F 1942
6 80 °F 2005
7 77 °F 1910
8 75 °F 1930
9 74 °F 1948
10 72 °F 1928
What's the all-time low for Waterloo on 4/4?
For the date of Apr 4, the lowest temperature ever reached in Waterloo history is 4 °F which happened in 1975.
Lowest Temperatures in Waterloo on April 4
Rank Temperature Year
1 4 °F 1975
2 11 °F 2018
3 12 °F 1995
4 14 °F 1982
5 16 °F 2002
6 18 °F 1936
7 19 °F 1972
7 19 °F 2007
9 20 °F 1920
9 20 °F 1987
9 20 °F 1970
Lowest High Temperatures in Waterloo on April 4
Rank Temperature Year
1 29 °F 2018
2 30 °F 1920
3 31 °F 1995
3 31 °F 2007
5 33 °F 1982
6 34 °F 1911
7 36 °F 1936
7 36 °F 2003
9 37 °F 1914
9 37 °F 1996
What's the most it has ever rained in Waterloo on 4/4?
For the date of Apr 4, the most precipitation ever recorded in Waterloo history is 0.98 inches which happened in 1969.
All-Time Most Precipitation in Waterloo on April 4
Rank Precipitation Year
1 0.98 inches 1969
2 0.68 inches 1941
3 0.50 inches 1958
4 0.47 inches 2023
5 0.39 inches 1977
6 0.34 inches 1994
7 0.31 inches 1913
8 0.29 inches 1957
9 0.28 inches 1961
10 0.26 inches 2003
All-Time Most Snow in Waterloo on April 4
Rank Precipitation Year
1 1.5 inches 1977
1 1.5 inches 2003
3 1.0 inches 1994
4 0.2 inches 1974
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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