Waterloo August 7 Weather Records

Daily averages and all-time records for weather in Waterloo, Iowa for the date of August 7.
August 7 All-Time Records
1895–2024
Highest temperature 99 °F 1988
Lowest temperature 46 °F 1989
Lowest daily high 70 °F 1972
Highest daily low 77 °F 1979
Most precipitation 3.62 inches 1991
Most snow none -
August 7 Average Weather
1991–2020 1
Average high 82.2 °F
Average low 60.4 °F
Chance precipitation 27.2%
Chance snow 0%
Waterloo August 7 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 83 66 0.03 0.0
2022 83 73 1.61 0.0
2021 89 73 0.00 0.0
2020 89 66 0.00 0.0
2019 88 62 0.00 0.0
2018 81 61 0.09 0.0
2017 81 54 0.00 0.0
2016 80 57 0.00 0.0
2015 85 64 0.00 0.0
2014 79 60 0.00 0.0
2013 78 60 0.00 0.0
2012 97 64 0.00 0.0
2011 88 63 0.08 0.0
2010 85 66 0.13 0.0
2009 74 64 1.03 0.0
2008 82 59 0.00 0.0
2007 86 71 0.09 0.0
2006 83 62 0.00 0.0
2005 87 51 0.00 0.0
2004 77 53 0.02 0.0
2003 86 59 0.00 0.0
2002 77 55 0.00 0.0
2001 93 72 0.00 0.0
2000 86 60 0.00 0.0
1999 77 66 0.82 0.0
1998 80 66 0.01 0.0
1997 83 52 0.00 0.0
1996 83 60 0.39 0.0
1995 90 66 0.00 0.0
1994 82 59 0.00 0.0
1993 77 51 0.00 0.0
1992 78 61 0.71 0.0
1991 85 63 3.62 0.0
1990 80 50 0.00 0.0
1989 78 46 0.00 0.0
1988 99 62 0.00 0.0
1987 80 64 0.48 0.0
1986 83 58 0.00 0.0
1985 87 55 0.00 0.0
1984 94 70 0.03 0.0
1983 90 63 0.00 0.0
1982 86 72 0.00 0.0
1981 76 62 0.13 0.0
1980 97 74 0.00 0.0
1979 90 77 0.00 0.0
1978 84 52 0.00 0.0
1977 86 67 0.27 0.0
1976 75 47 0.00 0.0
1975 84 52 0.00 0.0
1974 81 57 0.00 0.0
1973 88 69 0.41 0.0
1972 70 50 0.15 0.0
1971 78 58 0.00 0.0
1970 72 67 0.04 0.0
1969 85 64 0.00 0.0
1968 85 67 1.18 0.0
1967 79 60 0.00 0.0
1966 83 60 0.07 0.0
1965 85 64 0.00 0.0
1964 82 55 0.00 0.0
1963 89 65 0.00 0.0
1962 88 66 0.00 0.0
1961 82 54 0.00 0.0
1960 85 64 0.58 0.0
1959 72 62 0.00 0.0
1958 88 63 0.00 0.0
1957 85 56 0.00 0.0
1956 84 63 0.00 0.0
1955 82 62 0.00 0.0
1954 78 60 0.00 0.0
1953 80 57 0.00 0.0
1952 80 56 0.00 0.0
1951 86 59 0.00 0.0
1950 85 57 0.00 0.0
1949 94 66 0.00 0.0
1948 73 58 0.08 0.0
1947 89 67 0.00 0.0
1946 80 57 0.00 0.0
1945 71 58 0.00 0.0
1944 82 60 0.00 0.0
1943 89 67 0.00 0.0
1942 82 65 0.00 0.0
1941 89 65 0.00 0.0
1940 82 54 0.00 0.0
1939 78 65 n/a 0.0
1938 89 67 0.20 0.0
1937 94 69 n/a 0.0
1936 91 60 0.00 0.0
1935 89 63 0.00 0.0
1934 91 74 0.00 0.0
1933 92 71 n/a 0.0
1932 83 54 0.28 0.0
1931 92 71 0.00 0.0
1930 90 69 0.00 0.0
1929 85 57 0.00 0.0
1928 91 62 n/a 0.0
1927 83 59 0.00 0.0
1926 80 52 0.00 0.0
1925 79 56 1.86 0.0
1924 83 55 n/a 0.0
1923 85 65 n/a 0.0
1922 85 65 0.00 0.0
1921 76 54 0.00 0.0
1920 82 60 n/a 0.0
1919 85 61 n/a 0.0
1918 96 73 0.00 0.0
1917 84 61 n/a 0.0
1916 99 76 0.00 0.0
1915 86 59 0.00 0.0
1914 91 55 0.00 0.0
1913 78 60 n/a 0.0
1912 81 58 n/a 0.0
1911 88 63 0.82 0.0
1910 87 58 0.00 0.0
1909 93 62 0.00 0.0
1908 85 54 0.00 0.0
1907 91 61 n/a 0.0
1906 85 66 n/a 0.0
1905 88 58 0.00 0.0
1904 80 54 0.00 0.0
1903 75 49 n/a 0.0
1902 85 64 0.00 0.0
1901 91 58 0.00 0.0
1900 93 66 0.00 0.0
1899 81 61 0.00 0.0
1898 90 62 0.00 0.0
1897 84 58 0.00 0.0
1896 95 66 n/a 0.0
1895 92 56 n/a 0.0
What's the all-time high for Waterloo on 8/7?
For the date of Aug 7, the highest temperature ever reached in Waterloo history is 99 °F which has happened 2 times, most recently in 1988.
Highest Temperatures in Waterloo on August 7
Rank Temperature Year
1 99 °F 1916
1 99 °F 1988
3 97 °F 2012
3 97 °F 1980
5 96 °F 1918
6 95 °F 1896
7 94 °F 1937
7 94 °F 1949
7 94 °F 1984
10 93 °F 2001
10 93 °F 1900
10 93 °F 1909
What's the all-time low for Waterloo on 8/7?
For the date of Aug 7, the lowest temperature ever reached in Waterloo history is 46 °F which happened in 1989.
Lowest Temperatures in Waterloo on August 7
Rank Temperature Year
1 46 °F 1989
2 47 °F 1976
3 49 °F 1903
4 50 °F 1990
4 50 °F 1972
6 51 °F 2005
6 51 °F 1993
8 52 °F 1978
8 52 °F 1975
8 52 °F 1926
8 52 °F 1997
Lowest High Temperatures in Waterloo on August 7
Rank Temperature Year
1 70 °F 1972
2 71 °F 1945
3 72 °F 1959
3 72 °F 1970
5 73 °F 1948
6 74 °F 2009
7 75 °F 1976
7 75 °F 1903
9 76 °F 1921
9 76 °F 1981
What's the most it has ever rained in Waterloo on 8/7?
For the date of Aug 7, the most precipitation ever recorded in Waterloo history is 3.62 inches which happened in 1991.
All-Time Most Precipitation in Waterloo on August 7
Rank Precipitation Year
1 3.62 inches 1991
2 1.86 inches 1925
3 1.61 inches 2022
4 1.18 inches 1968
5 1.03 inches 2009
6 0.82 inches 1999
6 0.82 inches 1911
8 0.71 inches 1992
9 0.58 inches 1960
10 0.48 inches 1987
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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