Waterloo August 13 Weather Records

Daily averages and all-time records for weather in Waterloo, Iowa for the date of August 13.
August 13 All-Time Records
1895–2024
Highest temperature 97 °F 1905
Lowest temperature 41 °F 1964
Lowest daily high 68 °F 2002
Highest daily low 78 °F 1995
Most precipitation 1.76 inches 1957
Most snow none -
August 13 Average Weather
1991–2020 1
Average high 82.0 °F
Average low 60.0 °F
Chance precipitation 27.8%
Chance snow 0%
Waterloo August 13 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 75 60 0.07 0.0
2022 85 66 0.22 0.0
2021 86 58 0.00 0.0
2020 88 67 0.00 0.0
2019 86 67 0.00 0.0
2018 86 60 0.00 0.0
2017 75 51 0.00 0.0
2016 82 64 0.00 0.0
2015 85 60 0.00 0.0
2014 84 51 0.00 0.0
2013 75 53 0.00 0.0
2012 81 59 0.05 0.0
2011 78 61 0.00 0.0
2010 87 73 0.00 0.0
2009 87 68 0.00 0.0
2008 85 56 0.00 0.0
2007 88 66 0.00 0.0
2006 83 65 0.13 0.0
2005 73 59 0.00 0.0
2004 71 47 0.00 0.0
2003 83 56 0.00 0.0
2002 68 57 0.25 0.0
2001 78 53 0.00 0.0
2000 87 71 0.00 0.0
1999 72 53 0.01 0.0
1998 79 60 0.01 0.0
1997 74 52 0.00 0.0
1996 87 59 0.00 0.0
1995 95 78 0.00 0.0
1994 83 55 1.68 0.0
1993 89 68 0.04 0.0
1992 71 45 0.00 0.0
1991 82 57 0.00 0.0
1990 75 55 0.00 0.0
1989 83 61 0.05 0.0
1988 91 74 0.02 0.0
1987 74 69 0.33 0.0
1986 69 60 0.72 0.0
1985 84 61 0.00 0.0
1984 83 57 0.00 0.0
1983 85 57 0.00 0.0
1982 77 63 0.00 0.0
1981 84 64 0.47 0.0
1980 82 63 0.19 0.0
1979 69 59 0.16 0.0
1978 90 62 0.00 0.0
1977 77 55 0.02 0.0
1976 87 57 0.05 0.0
1975 81 60 0.00 0.0
1974 77 60 0.00 0.0
1973 75 60 0.58 0.0
1972 90 68 0.00 0.0
1971 93 58 0.00 0.0
1970 85 64 0.00 0.0
1969 87 66 0.00 0.0
1968 83 58 0.00 0.0
1967 78 50 0.00 0.0
1966 75 57 0.01 0.0
1965 95 65 0.00 0.0
1964 69 41 0.00 0.0
1963 74 52 0.00 0.0
1962 80 55 0.00 0.0
1961 84 53 0.00 0.0
1960 85 61 0.30 0.0
1959 88 67 0.00 0.0
1958 83 55 0.00 0.0
1957 87 66 1.76 0.0
1956 85 62 0.00 0.0
1955 85 54 0.00 0.0
1954 78 55 0.00 0.0
1953 87 56 0.00 0.0
1952 81 59 0.00 0.0
1951 80 62 0.57 0.0
1950 74 57 0.00 0.0
1949 83 67 0.00 0.0
1948 81 62 0.02 0.0
1947 91 73 0.00 0.0
1946 79 54 0.00 0.0
1945 85 66 n/a 0.0
1944 92 64 0.00 0.0
1943 87 67 0.18 0.0
1942 77 56 n/a 0.0
1941 77 52 0.00 0.0
1940 81 67 n/a 0.0
1939 84 59 0.00 0.0
1938 94 62 0.00 0.0
1937 88 63 0.00 0.0
1936 90 66 n/a 0.0
1935 89 54 0.00 0.0
1934 83 66 0.00 0.0
1933 81 49 0.00 0.0
1932 80 59 n/a 0.0
1931 85 49 0.00 0.0
1930 82 60 0.00 0.0
1929 79 62 0.00 0.0
1928 87 58 0.00 0.0
1927 75 64 n/a 0.0
1926 85 58 n/a 0.0
1925 81 57 0.00 0.0
1924 75 50 n/a 0.0
1923 85 54 0.00 0.0
1922 89 67 0.00 0.0
1921 91 63 0.00 0.0
1920 70 58 n/a 0.0
1919 88 65 0.35 0.0
1918 94 73 0.00 0.0
1917 76 56 0.62 0.0
1916 83 49 0.00 0.0
1915 88 56 0.00 0.0
1914 90 62 0.00 0.0
1913 80 64 n/a 0.0
1912 83 63 0.28 0.0
1911 79 60 0.35 0.0
1910 90 65 0.00 0.0
1909 86 71 0.00 0.0
1908 81 61 n/a 0.0
1907 86 58 0.00 0.0
1906 83 61 0.00 0.0
1905 97 67 0.11 0.0
1904 91 70 n/a 0.0
1903 74 53 0.00 0.0
1902 77 60 0.29 0.0
1901 91 56 0.00 0.0
1900 90 64 0.05 0.0
1899 78 62 0.00 0.0
1898 74 54 n/a 0.0
1897 87 54 n/a 0.0
1896 85 61 n/a 0.0
1895 95 60 0.00 0.0
What's the all-time high for Waterloo on 8/13?
For the date of Aug 13, the highest temperature ever reached in Waterloo history is 97 °F which happened in 1905.
Highest Temperatures in Waterloo on August 13
Rank Temperature Year
1 97 °F 1905
2 95 °F 1995
2 95 °F 1965
2 95 °F 1895
5 94 °F 1938
5 94 °F 1918
7 93 °F 1971
8 92 °F 1944
9 91 °F 1988
9 91 °F 1947
9 91 °F 1921
9 91 °F 1901
9 91 °F 1904
What's the all-time low for Waterloo on 8/13?
For the date of Aug 13, the lowest temperature ever reached in Waterloo history is 41 °F which happened in 1964.
Lowest Temperatures in Waterloo on August 13
Rank Temperature Year
1 41 °F 1964
2 45 °F 1992
3 47 °F 2004
4 49 °F 1933
4 49 °F 1916
4 49 °F 1931
7 50 °F 1924
7 50 °F 1967
9 51 °F 2017
9 51 °F 2014
Lowest High Temperatures in Waterloo on August 13
Rank Temperature Year
1 68 °F 2002
2 69 °F 1964
2 69 °F 1979
2 69 °F 1986
5 70 °F 1920
6 71 °F 2004
6 71 °F 1992
8 72 °F 1999
9 73 °F 2005
10 74 °F 1898
10 74 °F 1997
10 74 °F 1963
10 74 °F 1903
10 74 °F 1987
10 74 °F 1950
What's the most it has ever rained in Waterloo on 8/13?
For the date of Aug 13, the most precipitation ever recorded in Waterloo history is 1.76 inches which happened in 1957.
All-Time Most Precipitation in Waterloo on August 13
Rank Precipitation Year
1 1.76 inches 1957
2 1.68 inches 1994
3 0.72 inches 1986
4 0.62 inches 1917
5 0.58 inches 1973
6 0.57 inches 1951
7 0.47 inches 1981
8 0.35 inches 1919
8 0.35 inches 1911
10 0.33 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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