Waterloo July 28 Weather Records

Daily averages and all-time records for weather in Waterloo, Iowa for the date of July 28.
July 28 All-Time Records
1895–2024
Highest temperature 102 °F 1916
Lowest temperature 45 °F 1925
Lowest daily high 67 °F 1991
Highest daily low 78 °F 1935
Most precipitation 2.12 inches 1976
Most snow none -
July 28 Average Weather
1991–2020 1
Average high 83.5 °F
Average low 62.0 °F
Chance precipitation 27.5%
Chance snow 0%
Waterloo July 28 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 98 70 0.31 0.0
2022 79 60 0.23 0.0
2021 94 75 0.00 0.0
2020 90 60 0.00 0.0
2019 89 71 0.53 0.0
2018 77 51 0.00 0.0
2017 83 58 0.00 0.0
2016 78 64 0.00 0.0
2015 79 70 1.69 0.0
2014 76 55 0.00 0.0
2013 70 50 0.00 0.0
2012 76 58 0.00 0.0
2011 83 70 0.14 0.0
2010 82 62 0.00 0.0
2009 79 56 0.00 0.0
2008 85 63 0.00 0.0
2007 81 66 0.00 0.0
2006 90 64 0.00 0.0
2005 78 50 0.00 0.0
2004 83 54 0.00 0.0
2003 82 63 0.00 0.0
2002 89 67 0.32 0.0
2001 85 64 0.01 0.0
2000 80 60 0.00 0.0
1999 91 69 0.51 0.0
1998 90 53 0.00 0.0
1997 82 63 0.00 0.0
1996 78 61 0.23 0.0
1995 93 62 0.00 0.0
1994 79 51 0.00 0.0
1993 80 65 0.00 0.0
1992 82 63 0.00 0.0
1991 67 60 0.27 0.0
1990 86 69 0.35 0.0
1989 85 63 0.00 0.0
1988 96 59 0.00 0.0
1987 92 67 0.00 0.0
1986 88 65 0.19 0.0
1985 85 64 0.00 0.0
1984 77 51 0.00 0.0
1983 94 70 1.48 0.0
1982 82 61 0.00 0.0
1981 70 54 0.00 0.0
1980 87 55 0.00 0.0
1979 80 65 0.00 0.0
1978 83 55 0.00 0.0
1977 85 60 0.37 0.0
1976 84 68 2.12 0.0
1975 91 58 0.00 0.0
1974 87 59 0.00 0.0
1973 75 61 0.00 0.0
1972 74 58 0.00 0.0
1971 70 50 0.00 0.0
1970 91 70 0.16 0.0
1969 83 59 0.00 0.0
1968 75 52 0.00 0.0
1967 81 52 0.00 0.0
1966 82 62 0.02 0.0
1965 80 49 0.00 0.0
1964 95 68 0.00 0.0
1963 84 62 0.00 0.0
1962 69 60 0.08 0.0
1961 85 67 0.00 0.0
1960 90 63 0.00 0.0
1959 87 69 0.11 0.0
1958 84 62 0.14 0.0
1957 80 69 0.15 0.0
1956 78 62 0.11 0.0
1955 99 73 0.00 0.0
1954 85 68 0.00 0.0
1953 90 73 0.00 0.0
1952 95 73 0.00 0.0
1951 89 67 0.00 0.0
1950 86 58 0.00 0.0
1949 90 72 0.00 0.0
1948 84 57 0.00 0.0
1947 89 61 0.00 0.0
1946 83 61 0.22 0.0
1945 82 63 n/a 0.0
1944 78 55 0.20 0.0
1943 84 64 n/a 0.0
1942 85 66 n/a 0.0
1941 95 73 0.05 0.0
1940 91 75 0.01 0.0
1939 85 66 n/a 0.0
1938 86 60 0.00 0.0
1937 91 65 0.00 0.0
1936 95 62 0.00 0.0
1935 95 78 n/a 0.0
1934 83 58 0.00 0.0
1933 92 59 0.00 0.0
1932 83 71 0.00 0.0
1931 97 75 0.00 0.0
1930 84 70 0.00 0.0
1929 88 65 n/a 0.0
1928 73 49 0.00 0.0
1927 93 69 n/a 0.0
1926 86 66 0.81 0.0
1925 80 45 0.00 0.0
1924 92 62 n/a 0.0
1923 88 53 0.00 0.0
1922 83 60 0.00 0.0
1921 85 62 0.00 0.0
1920 87 54 0.00 0.0
1919 92 67 n/a 0.0
1918 92 71 0.00 0.0
1917 99 73 0.00 0.0
1916 102 69 0.00 0.0
1915 81 67 0.00 0.0
1914 101 66 0.40 0.0
1913 86 61 0.00 0.0
1912 83 64 0.00 0.0
1911 89 61 n/a 0.0
1910 86 66 n/a 0.0
1909 78 66 0.00 0.0
1908 90 70 0.00 0.0
1907 80 60 0.00 0.0
1906 90 60 n/a 0.0
1905 68 61 0.00 0.0
1904 83 58 0.00 0.0
1903 90 66 n/a 0.0
1902 85 60 0.00 0.0
1901 85 69 n/a 0.0
1900 86 59 n/a 0.0
1899 85 60 n/a 0.0
1898 92 65 n/a 0.0
1897 82 57 0.00 0.0
1896 84 58 n/a 0.0
1895 85 60 n/a 0.0
What's the all-time high for Waterloo on 7/28?
For the date of Jul 28, the highest temperature ever reached in Waterloo history is 102 °F which happened in 1916.
Highest Temperatures in Waterloo on July 28
Rank Temperature Year
1 102 °F 1916
2 101 °F 1914
3 99 °F 1955
3 99 °F 1917
5 98 °F 2023
6 97 °F 1931
7 96 °F 1988
8 95 °F 1964
8 95 °F 1936
8 95 °F 1935
8 95 °F 1952
8 95 °F 1941
What's the all-time low for Waterloo on 7/28?
For the date of Jul 28, the lowest temperature ever reached in Waterloo history is 45 °F which happened in 1925.
Lowest Temperatures in Waterloo on July 28
Rank Temperature Year
1 45 °F 1925
2 49 °F 1965
2 49 °F 1928
4 50 °F 2005
4 50 °F 1971
4 50 °F 2013
7 51 °F 2018
7 51 °F 1984
7 51 °F 1994
10 52 °F 1968
10 52 °F 1967
Lowest High Temperatures in Waterloo on July 28
Rank Temperature Year
1 67 °F 1991
2 68 °F 1905
3 69 °F 1962
4 70 °F 1981
4 70 °F 1971
4 70 °F 2013
7 73 °F 1928
8 74 °F 1972
9 75 °F 1968
9 75 °F 1973
What's the most it has ever rained in Waterloo on 7/28?
For the date of Jul 28, the most precipitation ever recorded in Waterloo history is 2.12 inches which happened in 1976.
All-Time Most Precipitation in Waterloo on July 28
Rank Precipitation Year
1 2.12 inches 1976
2 1.69 inches 2015
3 1.48 inches 1983
4 0.81 inches 1926
5 0.53 inches 2019
6 0.51 inches 1999
7 0.40 inches 1914
8 0.37 inches 1977
9 0.35 inches 1990
10 0.32 inches 2002
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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