Waterloo May 6 Weather Records

Daily averages and all-time records for weather in Waterloo, Iowa for the date of May 6.
May 6 All-Time Records
1895–2024
Highest temperature 99 °F 1934
Lowest temperature 28 °F 1989
Lowest daily high 42 °F 1931
Highest daily low 67 °F 1936
Most precipitation 2.11 inches 1960
Most snow none -
May 6 Average Weather
1991–2020 1
Average high 67.7 °F
Average low 44.6 °F
Chance precipitation 38.3%
Chance snow 0.6%
Waterloo May 6 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 72 57 0.57 0.0
2022 68 46 0.00 0.0
2021 64 42 0.03 0.0
2020 65 42 0.00 0.0
2019 67 49 0.10 0.0
2018 77 49 0.00 0.0
2017 69 44 0.00 0.0
2016 87 50 0.00 0.0
2015 80 56 0.09 0.0
2014 70 42 0.00 0.0
2013 75 48 0.00 0.0
2012 78 59 0.20 0.0
2011 73 35 0.05 0.0
2010 63 37 0.00 0.0
2009 70 53 0.12 0.0
2008 82 44 0.83 0.0
2007 61 47 0.81 0.0
2006 65 29 0.00 0.0
2005 79 54 0.00 0.0
2004 76 59 0.00 0.0
2003 72 39 0.65 0.0
2002 84 55 0.01 0.0
2001 70 58 0.33 0.0
2000 83 61 0.00 0.0
1999 56 49 0.09 0.0
1998 69 48 0.18 0.0
1997 71 36 0.00 0.0
1996 50 41 0.00 0.0
1995 71 44 0.00 0.0
1994 58 42 0.05 0.0
1993 70 57 0.26 0.0
1992 68 29 0.00 0.0
1991 48 39 0.00 0.0
1990 73 37 0.00 0.0
1989 46 28 0.00 0.0
1988 81 42 0.00 0.0
1987 80 40 0.00 0.0
1986 78 49 0.00 0.0
1985 73 50 0.00 0.0
1984 67 51 0.22 0.0
1983 77 53 0.38 0.0
1982 53 43 1.20 0.0
1981 60 36 0.00 0.0
1980 67 37 0.00 0.0
1979 78 48 0.00 0.0
1978 59 29 0.00 0.0
1977 69 48 0.00 0.0
1976 59 36 0.00 0.0
1975 72 50 0.00 0.0
1974 57 28 0.00 0.0
1973 59 53 0.64 0.0
1972 58 48 0.48 0.0
1971 63 46 0.00 0.0
1970 63 37 0.00 0.0
1969 73 54 0.58 0.0
1968 65 40 0.00 0.0
1967 56 29 0.00 0.0
1966 73 45 0.00 0.0
1965 77 59 0.00 0.0
1964 81 57 0.00 0.0
1963 74 47 0.00 0.0
1962 63 44 0.00 0.0
1961 65 45 0.05 0.0
1960 58 38 2.11 0.0
1959 71 48 0.25 0.0
1958 65 42 0.00 0.0
1957 77 36 0.00 0.0
1956 54 41 0.00 0.0
1955 85 45 0.00 0.0
1954 62 29 0.00 0.0
1953 64 49 0.25 0.0
1952 76 43 0.00 0.0
1951 60 41 0.21 0.0
1950 68 44 0.00 0.0
1949 82 60 0.00 0.0
1948 61 47 n/a 0.0
1947 56 40 n/a 0.0
1946 65 45 0.01 0.0
1945 81 45 0.00 0.0
1944 50 30 0.03 0.0
1943 67 52 1.33 0.0
1942 46 42 n/a 0.0
1941 80 58 n/a 0.0
1940 72 45 n/a 0.0
1939 84 57 0.00 0.0
1938 63 41 0.01 0.0
1937 73 40 0.00 0.0
1936 87 67 0.00 0.0
1935 64 38 0.00 0.0
1934 99 53 0.00 0.0
1933 52 40 n/a 0.0
1932 76 60 n/a 0.0
1931 42 31 n/a 0.0
1930 81 59 n/a 0.0
1929 61 43 0.00 0.0
1928 70 35 0.00 0.0
1927 68 46 0.00 0.0
1926 86 51 0.00 0.0
1925 59 31 0.00 0.0
1924 80 50 n/a 0.0
1923 77 41 n/a 0.0
1922 85 52 n/a 0.0
1921 78 42 0.00 0.0
1920 69 41 0.00 0.0
1919 63 41 n/a 0.0
1918 83 62 n/a 0.0
1917 56 32 0.00 0.0
1916 83 53 0.00 0.0
1915 65 48 n/a 0.0
1914 78 47 0.00 0.0
1913 59 38 0.05 0.0
1912 75 52 0.00 0.0
1911 69 38 0.00 0.0
1910 61 41 0.00 0.0
1909 92 50 0.00 0.0
1908 44 42 0.00 0.0
1907 55 32 0.00 0.0
1906 62 32 0.00 0.0
1905 65 42 n/a 0.0
1904 79 54 0.00 0.0
1903 66 42 0.23 0.0
1902 61 51 0.37 0.0
1901 71 55 0.00 0.0
1900 69 48 n/a 0.0
1899 76 48 n/a 0.0
1898 62 33 0.00 0.0
1897 86 46 0.00 0.0
1896 89 59 0.00 0.0
1895 77 55 0.24 0.0
What's the all-time high for Waterloo on 5/6?
For the date of May 6, the highest temperature ever reached in Waterloo history is 99 °F which happened in 1934.
Highest Temperatures in Waterloo on May 6
Rank Temperature Year
1 99 °F 1934
2 92 °F 1909
3 89 °F 1896
4 87 °F 2016
4 87 °F 1936
6 86 °F 1926
6 86 °F 1897
8 85 °F 1922
8 85 °F 1955
10 84 °F 1939
10 84 °F 2002
What's the all-time low for Waterloo on 5/6?
For the date of May 6, the lowest temperature ever reached in Waterloo history is 28 °F which has happened 2 times, most recently in 1989.
Lowest Temperatures in Waterloo on May 6
Rank Temperature Year
1 28 °F 1974
1 28 °F 1989
3 29 °F 2006
3 29 °F 1992
3 29 °F 1978
3 29 °F 1967
3 29 °F 1954
8 30 °F 1944
9 31 °F 1925
9 31 °F 1931
Lowest High Temperatures in Waterloo on May 6
Rank Temperature Year
1 42 °F 1931
2 44 °F 1908
3 46 °F 1989
3 46 °F 1942
5 48 °F 1991
6 50 °F 1944
6 50 °F 1996
8 52 °F 1933
9 53 °F 1982
10 54 °F 1956
What's the most it has ever rained in Waterloo on 5/6?
For the date of May 6, the most precipitation ever recorded in Waterloo history is 2.11 inches which happened in 1960.
All-Time Most Precipitation in Waterloo on May 6
Rank Precipitation Year
1 2.11 inches 1960
2 1.33 inches 1943
3 1.20 inches 1982
4 0.83 inches 2008
5 0.81 inches 2007
6 0.65 inches 2003
7 0.64 inches 1973
8 0.58 inches 1969
9 0.57 inches 2023
10 0.48 inches 1972
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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