Waterloo July 17 Weather Records

Daily averages and all-time records for weather in Waterloo, Iowa for the date of July 17.
July 17 All-Time Records
1895–2024
Highest temperature 105 °F 1936
Lowest temperature 48 °F 1976
Lowest daily high 64 °F 2009
Highest daily low 79 °F 1901
Most precipitation 4.06 inches 1968
Most snow none -
July 17 Average Weather
1991–2020 1
Average high 84.0 °F
Average low 62.8 °F
Chance precipitation 29.6%
Chance snow 0%
Waterloo July 17 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 77 57 0.00 0.0
2022 87 67 0.00 0.0
2021 86 61 0.00 0.0
2020 90 64 0.00 0.0
2019 85 68 0.40 0.0
2018 85 58 0.00 0.0
2017 84 63 0.00 0.0
2016 84 64 0.98 0.0
2015 93 71 0.00 0.0
2014 79 50 0.00 0.0
2013 96 71 0.00 0.0
2012 98 69 0.00 0.0
2011 95 76 0.00 0.0
2010 89 62 0.00 0.0
2009 64 53 0.00 0.0
2008 88 67 2.05 0.0
2007 89 64 0.43 0.0
2006 93 66 0.41 0.0
2005 94 71 0.05 0.0
2004 80 59 0.00 0.0
2003 91 67 0.00 0.0
2002 90 62 0.00 0.0
2001 88 72 0.16 0.0
2000 81 58 0.00 0.0
1999 84 66 0.01 0.0
1998 85 60 0.00 0.0
1997 88 67 0.15 0.0
1996 85 68 0.66 0.0
1995 82 64 0.00 0.0
1994 83 60 0.00 0.0
1993 85 72 0.99 0.0
1992 77 57 0.00 0.0
1991 98 69 0.00 0.0
1990 86 68 0.00 0.0
1989 87 55 0.04 0.0
1988 90 64 0.07 0.0
1987 89 71 0.00 0.0
1986 95 74 0.00 0.0
1985 89 58 0.00 0.0
1984 77 57 0.00 0.0
1983 91 70 0.00 0.0
1982 92 76 0.00 0.0
1981 84 68 0.00 0.0
1980 93 60 0.00 0.0
1979 77 57 0.00 0.0
1978 86 72 0.37 0.0
1977 76 66 0.04 0.0
1976 85 48 0.00 0.0
1975 92 68 0.00 0.0
1974 92 62 0.00 0.0
1973 86 63 0.00 0.0
1972 72 64 0.94 0.0
1971 78 57 0.00 0.0
1970 87 66 0.38 0.0
1969 83 71 0.10 0.0
1968 81 69 4.06 0.0
1967 82 59 0.00 0.0
1966 88 61 0.00 0.0
1965 84 64 0.00 0.0
1964 93 70 0.00 0.0
1963 86 66 0.97 0.0
1962 78 57 0.00 0.0
1961 84 64 0.05 0.0
1960 85 57 0.00 0.0
1959 84 64 0.04 0.0
1958 67 51 0.03 0.0
1957 91 69 0.00 0.0
1956 87 60 0.00 0.0
1955 85 67 0.00 0.0
1954 87 63 0.00 0.0
1953 84 64 0.00 0.0
1952 87 71 0.00 0.0
1951 85 65 0.00 0.0
1950 87 67 0.00 0.0
1949 86 63 0.00 0.0
1948 82 65 0.00 0.0
1947 92 66 n/a 0.0
1946 86 68 n/a 0.0
1945 77 61 n/a 0.0
1944 80 63 n/a 0.0
1943 82 62 0.76 0.0
1942 95 74 n/a 0.0
1941 87 54 n/a 0.0
1940 85 59 0.00 0.0
1939 72 62 0.77 0.0
1938 86 65 0.68 0.0
1937 77 57 0.00 0.0
1936 105 70 n/a 0.0
1935 90 61 0.00 0.0
1934 86 66 0.36 0.0
1933 91 55 0.00 0.0
1932 90 63 0.00 0.0
1931 99 73 0.00 0.0
1930 99 66 0.00 0.0
1929 89 65 0.00 0.0
1928 89 68 n/a 0.0
1927 83 59 0.00 0.0
1926 92 70 0.00 0.0
1925 83 56 0.00 0.0
1924 83 57 0.00 0.0
1923 88 57 0.00 0.0
1922 85 64 0.11 0.0
1921 97 68 0.00 0.0
1920 86 60 n/a 0.0
1919 87 55 0.00 0.0
1918 82 60 0.00 0.0
1917 80 56 0.20 0.0
1916 100 67 0.00 0.0
1915 85 62 n/a 0.0
1914 86 55 n/a 0.0
1913 98 69 n/a 0.0
1912 79 52 0.00 0.0
1911 75 48 0.00 0.0
1910 99 60 n/a 0.0
1909 83 58 n/a 0.0
1908 90 68 0.66 0.0
1907 85 60 n/a 0.0
1906 79 53 0.00 0.0
1905 97 72 n/a 0.0
1904 95 74 n/a 0.0
1903 84 62 n/a 0.0
1902 90 63 n/a 0.0
1901 93 79 n/a 0.0
1900 75 55 0.05 0.0
1899 85 58 0.00 0.0
1898 94 66 0.00 0.0
1897 89 64 0.00 0.0
1896 81 49 n/a 0.0
1895 92 56 n/a 0.0
What's the all-time high for Waterloo on 7/17?
For the date of Jul 17, the highest temperature ever reached in Waterloo history is 105 °F which happened in 1936.
Highest Temperatures in Waterloo on July 17
Rank Temperature Year
1 105 °F 1936
2 100 °F 1916
3 99 °F 1931
3 99 °F 1930
3 99 °F 1910
6 98 °F 2012
6 98 °F 1913
6 98 °F 1991
9 97 °F 1905
9 97 °F 1921
What's the all-time low for Waterloo on 7/17?
For the date of Jul 17, the lowest temperature ever reached in Waterloo history is 48 °F which has happened 2 times, most recently in 1976.
Lowest Temperatures in Waterloo on July 17
Rank Temperature Year
1 48 °F 1911
1 48 °F 1976
3 49 °F 1896
4 50 °F 2014
5 51 °F 1958
6 52 °F 1912
7 53 °F 2009
7 53 °F 1906
9 54 °F 1941
10 55 °F 1933
10 55 °F 1919
10 55 °F 1989
10 55 °F 1914
10 55 °F 1900
Lowest High Temperatures in Waterloo on July 17
Rank Temperature Year
1 64 °F 2009
2 67 °F 1958
3 72 °F 1972
3 72 °F 1939
5 75 °F 1911
5 75 °F 1900
7 76 °F 1977
8 77 °F 2023
8 77 °F 1937
8 77 °F 1979
8 77 °F 1992
8 77 °F 1945
8 77 °F 1984
What's the most it has ever rained in Waterloo on 7/17?
For the date of Jul 17, the most precipitation ever recorded in Waterloo history is 4.06 inches which happened in 1968.
All-Time Most Precipitation in Waterloo on July 17
Rank Precipitation Year
1 4.06 inches 1968
2 2.05 inches 2008
3 0.99 inches 1993
4 0.98 inches 2016
5 0.97 inches 1963
6 0.94 inches 1972
7 0.77 inches 1939
8 0.76 inches 1943
9 0.68 inches 1938
10 0.66 inches 1908
10 0.66 inches 1996
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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