Waterloo August 19 Weather Records

Daily averages and all-time records for weather in Waterloo, Iowa for the date of August 19.
August 19 All-Time Records
1895–2024
Highest temperature 100 °F 1983
Lowest temperature 42 °F 1963
Lowest daily high 63 °F 1977
Highest daily low 77 °F 1983
Most precipitation 4.00 inches 1912
Most snow none -
August 19 Average Weather
1991–2020 1
Average high 81.5 °F
Average low 59.3 °F
Chance precipitation 28.7%
Chance snow 0%
Waterloo August 19 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 95 65 0.00 0.0
2022 82 63 0.04 0.0
2021 92 63 0.00 0.0
2020 84 51 0.00 0.0
2019 85 59 0.00 0.0
2018 82 61 0.00 0.0
2017 82 55 0.00 0.0
2016 81 65 1.45 0.0
2015 66 56 0.03 0.0
2014 83 66 0.00 0.0
2013 82 53 0.00 0.0
2012 79 49 0.00 0.0
2011 89 58 0.00 0.0
2010 86 64 0.00 0.0
2009 76 63 0.73 0.0
2008 88 58 0.00 0.0
2007 83 64 2.75 0.0
2006 78 59 0.00 0.0
2005 87 58 0.03 0.0
2004 68 43 0.00 0.0
2003 93 72 0.03 0.0
2002 76 54 0.00 0.0
2001 79 56 0.00 0.0
2000 75 50 0.00 0.0
1999 76 57 0.00 0.0
1998 85 66 0.00 0.0
1997 70 60 0.07 0.0
1996 78 67 0.43 0.0
1995 81 57 0.00 0.0
1994 86 61 0.00 0.0
1993 86 65 0.00 0.0
1992 78 47 0.00 0.0
1991 73 52 0.00 0.0
1990 85 68 0.73 0.0
1989 74 61 0.78 0.0
1988 80 65 0.00 0.0
1987 76 54 0.00 0.0
1986 80 55 0.00 0.0
1985 75 49 0.00 0.0
1984 81 55 0.00 0.0
1983 100 77 0.00 0.0
1982 87 67 0.00 0.0
1981 73 47 0.00 0.0
1980 92 67 0.02 0.0
1979 84 68 0.99 0.0
1978 80 52 0.00 0.0
1977 63 56 0.42 0.0
1976 87 64 0.00 0.0
1975 81 62 1.40 0.0
1974 87 60 0.00 0.0
1973 91 70 0.00 0.0
1972 92 72 0.00 0.0
1971 82 62 0.41 0.0
1970 87 61 0.00 0.0
1969 81 66 0.13 0.0
1968 87 70 0.00 0.0
1967 68 46 0.00 0.0
1966 78 45 0.00 0.0
1965 77 54 0.00 0.0
1964 89 56 0.00 0.0
1963 77 42 0.00 0.0
1962 86 59 0.00 0.0
1961 75 54 0.00 0.0
1960 80 64 0.13 0.0
1959 91 67 0.00 0.0
1958 88 68 0.00 0.0
1957 80 53 0.00 0.0
1956 69 46 0.00 0.0
1955 95 66 0.00 0.0
1954 84 56 0.00 0.0
1953 80 53 0.00 0.0
1952 87 58 0.00 0.0
1951 82 58 0.01 0.0
1950 76 52 0.00 0.0
1949 76 65 0.00 0.0
1948 86 54 0.00 0.0
1947 96 72 0.00 0.0
1946 74 53 0.00 0.0
1945 87 64 0.00 0.0
1944 81 58 0.00 0.0
1943 78 50 0.00 0.0
1942 85 59 0.01 0.0
1941 83 48 0.00 0.0
1940 69 49 0.00 0.0
1939 84 62 n/a 0.0
1938 92 69 0.00 0.0
1937 85 66 n/a 0.0
1936 90 71 0.35 0.0
1935 85 74 n/a 0.0
1934 85 60 0.00 0.0
1933 81 47 0.00 0.0
1932 78 48 0.00 0.0
1931 90 63 0.80 0.0
1930 78 59 0.00 0.0
1929 78 48 0.00 0.0
1928 91 60 n/a 0.0
1927 76 53 0.00 0.0
1926 87 64 n/a 0.0
1925 83 67 n/a 0.0
1924 76 60 1.45 0.0
1923 86 58 n/a 0.0
1922 91 51 0.00 0.0
1921 96 66 0.00 0.0
1920 88 66 n/a 0.0
1919 90 53 0.00 0.0
1918 82 58 0.00 0.0
1917 91 60 0.00 0.0
1916 99 71 0.00 0.0
1915 77 44 0.00 0.0
1914 97 72 n/a 0.0
1913 84 70 0.00 0.0
1912 89 68 4.00 0.0
1911 82 57 0.00 0.0
1910 75 58 n/a 0.0
1909 91 59 0.00 0.0
1908 81 53 0.00 0.0
1907 88 72 n/a 0.0
1906 81 69 0.00 0.0
1905 86 58 0.00 0.0
1904 82 60 n/a 0.0
1903 87 58 n/a 0.0
1902 85 66 3.26 0.0
1901 95 60 0.00 0.0
1900 95 75 0.00 0.0
1899 94 62 n/a 0.0
1898 87 55 n/a 0.0
1897 70 50 0.00 0.0
1896 79 49 0.00 0.0
1895 78 52 0.00 0.0
What's the all-time high for Waterloo on 8/19?
For the date of Aug 19, the highest temperature ever reached in Waterloo history is 100 °F which happened in 1983.
Highest Temperatures in Waterloo on August 19
Rank Temperature Year
1 100 °F 1983
2 99 °F 1916
3 97 °F 1914
4 96 °F 1921
4 96 °F 1947
6 95 °F 1955
6 95 °F 1901
6 95 °F 1900
6 95 °F 2023
10 94 °F 1899
What's the all-time low for Waterloo on 8/19?
For the date of Aug 19, the lowest temperature ever reached in Waterloo history is 42 °F which happened in 1963.
Lowest Temperatures in Waterloo on August 19
Rank Temperature Year
1 42 °F 1963
2 43 °F 2004
3 44 °F 1915
4 45 °F 1966
5 46 °F 1956
5 46 °F 1967
7 47 °F 1933
7 47 °F 1981
7 47 °F 1992
10 48 °F 1941
10 48 °F 1929
10 48 °F 1932
Lowest High Temperatures in Waterloo on August 19
Rank Temperature Year
1 63 °F 1977
2 66 °F 2015
3 68 °F 1967
3 68 °F 2004
5 69 °F 1940
5 69 °F 1956
7 70 °F 1997
7 70 °F 1897
9 73 °F 1991
9 73 °F 1981
What's the most it has ever rained in Waterloo on 8/19?
For the date of Aug 19, the most precipitation ever recorded in Waterloo history is 4.00 inches which happened in 1912.
All-Time Most Precipitation in Waterloo on August 19
Rank Precipitation Year
1 4.00 inches 1912
2 3.26 inches 1902
3 2.75 inches 2007
4 1.45 inches 2016
4 1.45 inches 1924
6 1.40 inches 1975
7 0.99 inches 1979
8 0.80 inches 1931
9 0.78 inches 1989
10 0.73 inches 2009
10 0.73 inches 1990
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.
© H Brothers Inc, 2021–2024
Contact us | Privacy policy