Waterloo June 23 Weather Records

Daily averages and all-time records for weather in Waterloo, Iowa for the date of June 23.
June 23 All-Time Records
1895–2024
Highest temperature 103 °F 1931
Lowest temperature 42 °F 1902
Lowest daily high 61 °F 1969
Highest daily low 74 °F 1930
Most precipitation 2.51 inches 1994
Most snow none -
June 23 Average Weather
1991–2020 1
Average high 82.4 °F
Average low 61.2 °F
Chance precipitation 37.1%
Chance snow 0%
Waterloo June 23 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 93 60 0.00 0.0
2022 92 60 0.00 0.0
2021 86 63 0.03 0.0
2020 77 59 0.00 0.0
2019 80 67 1.26 0.0
2018 80 58 0.00 0.0
2017 75 59 0.00 0.0
2016 74 63 0.00 0.0
2015 77 55 0.00 0.0
2014 82 62 0.00 0.0
2013 82 67 0.20 0.0
2012 79 59 0.00 0.0
2011 67 59 0.02 0.0
2010 83 62 0.44 0.0
2009 93 67 0.29 0.0
2008 82 54 0.00 0.0
2007 77 60 0.00 0.0
2006 83 57 0.00 0.0
2005 94 72 0.00 0.0
2004 82 57 0.02 0.0
2003 90 71 0.00 0.0
2002 90 70 0.00 0.0
2001 77 49 0.00 0.0
2000 82 57 1.25 0.0
1999 82 67 0.33 0.0
1998 83 61 0.00 0.0
1997 90 68 0.00 0.0
1996 82 60 0.19 0.0
1995 94 65 0.01 0.0
1994 71 61 2.51 0.0
1993 88 71 0.13 0.0
1992 81 53 0.02 0.0
1991 71 59 0.00 0.0
1990 77 56 0.00 0.0
1989 84 60 0.00 0.0
1988 87 64 0.04 0.0
1987 87 66 0.53 0.0
1986 84 57 0.02 0.0
1985 85 64 0.00 0.0
1984 82 62 0.00 0.0
1983 90 70 0.00 0.0
1982 82 51 0.00 0.0
1981 84 51 1.25 0.0
1980 85 66 0.00 0.0
1979 63 53 0.00 0.0
1978 78 62 0.06 0.0
1977 82 63 0.22 0.0
1976 80 55 0.00 0.0
1975 86 69 0.30 0.0
1974 72 52 0.00 0.0
1973 88 61 0.00 0.0
1972 75 46 0.00 0.0
1971 83 57 0.00 0.0
1970 84 56 0.00 0.0
1969 61 54 0.00 0.0
1968 90 65 0.94 0.0
1967 73 53 0.00 0.0
1966 90 67 0.00 0.0
1965 76 55 0.32 0.0
1964 78 61 0.01 0.0
1963 87 50 0.00 0.0
1962 87 65 0.00 0.0
1961 76 52 0.00 0.0
1960 77 59 0.00 0.0
1959 79 48 0.00 0.0
1958 75 48 0.37 0.0
1957 68 55 0.00 0.0
1956 95 63 0.00 0.0
1955 78 50 0.00 0.0
1954 86 58 0.00 0.0
1953 84 59 0.00 0.0
1952 85 65 0.00 0.0
1951 77 60 0.00 0.0
1950 n/a n/a n/a n/a
1949 82 65 0.03 0.0
1948 79 68 0.06 0.0
1947 78 64 0.15 0.0
1946 87 65 0.00 0.0
1945 88 65 0.00 0.0
1944 82 71 0.25 0.0
1943 88 71 0.00 0.0
1942 70 48 0.00 0.0
1941 88 63 0.00 0.0
1940 83 67 1.68 0.0
1939 88 55 0.00 0.0
1938 93 68 n/a 0.0
1937 96 65 0.00 0.0
1936 80 50 0.00 0.0
1935 80 53 0.00 0.0
1934 101 64 0.00 0.0
1933 88 65 0.00 0.0
1932 82 65 0.00 0.0
1931 103 72 0.00 0.0
1930 95 74 0.00 0.0
1929 84 52 0.00 0.0
1928 79 55 0.50 0.0
1927 78 47 0.00 0.0
1926 77 48 0.00 0.0
1925 81 59 n/a 0.0
1924 83 60 n/a 0.0
1923 94 67 0.00 0.0
1922 96 65 0.00 0.0
1921 90 63 0.00 0.0
1920 77 50 0.05 0.0
1919 86 69 0.00 0.0
1918 72 55 n/a 0.0
1917 82 59 n/a 0.0
1916 78 56 0.40 0.0
1915 78 50 n/a 0.0
1914 88 65 0.00 0.0
1913 81 59 0.00 0.0
1912 81 54 0.00 0.0
1911 97 67 0.00 0.0
1910 96 66 0.00 0.0
1909 77 62 0.44 0.0
1908 90 73 n/a 0.0
1907 80 65 0.32 0.0
1906 76 50 0.00 0.0
1905 72 52 0.00 0.0
1904 81 55 n/a 0.0
1903 73 49 0.00 0.0
1902 68 42 n/a 0.0
1901 88 59 0.00 0.0
1900 85 60 0.00 0.0
1899 80 59 0.00 0.0
1898 91 64 0.00 0.0
1897 76 61 n/a 0.0
1896 91 61 n/a 0.0
1895 87 55 n/a 0.0
What's the all-time high for Waterloo on 6/23?
For the date of Jun 23, the highest temperature ever reached in Waterloo history is 103 °F which happened in 1931.
Highest Temperatures in Waterloo on June 23
Rank Temperature Year
1 103 °F 1931
2 101 °F 1934
3 97 °F 1911
4 96 °F 1922
4 96 °F 1937
4 96 °F 1910
7 95 °F 1930
7 95 °F 1956
9 94 °F 1995
9 94 °F 1923
9 94 °F 2005
What's the all-time low for Waterloo on 6/23?
For the date of Jun 23, the lowest temperature ever reached in Waterloo history is 42 °F which happened in 1902.
Lowest Temperatures in Waterloo on June 23
Rank Temperature Year
1 42 °F 1902
2 46 °F 1972
3 47 °F 1927
4 48 °F 1958
4 48 °F 1926
4 48 °F 1942
4 48 °F 1959
8 49 °F 2001
8 49 °F 1903
10 50 °F 1906
10 50 °F 1936
10 50 °F 1963
10 50 °F 1955
10 50 °F 1915
10 50 °F 1920
Lowest High Temperatures in Waterloo on June 23
Rank Temperature Year
1 61 °F 1969
2 63 °F 1979
3 67 °F 2011
4 68 °F 1902
4 68 °F 1957
6 70 °F 1942
7 71 °F 1994
7 71 °F 1991
9 72 °F 1918
9 72 °F 1974
9 72 °F 1905
What's the most it has ever rained in Waterloo on 6/23?
For the date of Jun 23, the most precipitation ever recorded in Waterloo history is 2.51 inches which happened in 1994.
All-Time Most Precipitation in Waterloo on June 23
Rank Precipitation Year
1 2.51 inches 1994
2 1.68 inches 1940
3 1.26 inches 2019
4 1.25 inches 2000
4 1.25 inches 1981
6 0.94 inches 1968
7 0.53 inches 1987
8 0.50 inches 1928
9 0.44 inches 1909
9 0.44 inches 2010
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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