Waterloo October 23 Weather Records

Daily averages and all-time records for weather in Waterloo, Iowa for the date of October 23.
October 23 All-Time Records
1895–2024
Highest temperature 86 °F 1899
Lowest temperature 17 °F 1936
Lowest daily high 35 °F 1981
Highest daily low 67 °F 1899
Most precipitation 1.98 inches 1957
Most snow none -
October 23 Average Weather
1991–2020 1
Average high 58.0 °F
Average low 36.0 °F
Chance precipitation 26.7%
Chance snow 2.5%
Waterloo October 23 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 78 48 0.20 0.0
2022 78 61 0.03 0.0
2021 56 26 0.00 0.0
2020 43 33 0.05 0.0
2019 58 30 0.16 0.0
2018 54 28 0.00 0.0
2017 60 42 0.03 0.0
2016 70 39 0.00 0.0
2015 62 52 0.36 0.0
2014 60 42 0.49 0.0
2013 42 28 0.00 0.0
2012 74 62 0.00 0.0
2011 71 31 0.07 0.0
2010 67 56 0.16 0.0
2009 41 37 0.77 0.0
2008 47 42 0.11 0.0
2007 65 29 0.00 0.0
2006 37 26 0.00 0.0
2005 48 31 0.05 0.0
2004 66 44 0.00 0.0
2003 63 33 0.00 0.0
2002 41 32 0.04 0.0
2001 64 53 0.00 0.0
2000 67 59 0.02 0.0
1999 49 24 0.00 0.0
1998 66 41 0.00 0.0
1997 57 39 0.00 0.0
1996 44 36 0.04 0.0
1995 62 39 0.25 0.0
1994 58 41 0.00 0.0
1993 74 42 0.00 0.0
1992 75 49 0.00 0.0
1991 78 52 0.00 0.0
1990 66 32 0.00 0.0
1989 78 41 0.00 0.0
1988 45 30 0.00 0.0
1987 49 22 0.01 0.0
1986 61 52 0.00 0.0
1985 68 43 0.07 0.0
1984 49 23 0.00 0.0
1983 56 40 0.00 0.0
1982 57 28 0.00 0.0
1981 35 21 0.00 0.0
1980 68 41 0.50 0.0
1979 41 33 0.00 0.0
1978 52 32 0.00 0.0
1977 46 38 0.99 0.0
1976 44 26 0.45 0.0
1975 72 63 0.00 0.0
1974 67 45 0.00 0.0
1973 74 43 0.00 0.0
1972 42 31 0.04 0.0
1971 61 51 0.00 0.0
1970 58 54 0.14 0.0
1969 44 19 0.00 0.0
1968 58 38 0.00 0.0
1967 73 52 0.00 0.0
1966 59 31 0.00 0.0
1965 51 33 0.00 0.0
1964 52 31 0.00 0.0
1963 82 62 0.00 0.0
1962 46 29 0.00 0.0
1961 59 38 0.23 0.0
1960 61 31 0.00 0.0
1959 60 44 0.30 0.0
1958 55 40 0.00 0.0
1957 57 45 1.98 0.0
1956 60 35 0.00 0.0
1955 55 40 0.19 0.0
1954 70 36 0.00 0.0
1953 66 49 0.00 0.0
1952 68 29 0.00 0.0
1951 44 34 0.00 0.0
1950 54 41 0.00 0.0
1949 52 38 0.00 0.0
1948 58 32 0.00 0.0
1947 68 51 n/a 0.0
1946 79 39 n/a 0.0
1945 57 32 n/a 0.0
1944 71 45 0.00 0.0
1943 59 30 0.00 0.0
1942 40 24 0.00 0.0
1941 65 43 0.04 0.0
1940 77 42 0.00 0.0
1939 58 40 0.00 0.0
1938 35 32 n/a n/a
1937 43 18 0.00 0.0
1936 47 17 0.00 0.0
1935 52 28 0.00 0.0
1934 74 50 n/a 0.0
1933 45 27 0.00 0.0
1932 62 45 0.58 0.0
1931 71 56 0.00 0.0
1930 57 27 0.00 0.0
1929 39 27 n/a n/a
1928 63 33 0.00 0.0
1927 75 39 0.00 0.0
1926 47 28 n/a 0.0
1925 48 29 0.00 0.0
1924 63 25 0.00 0.0
1923 61 26 0.00 0.0
1922 56 39 0.00 0.0
1921 63 35 0.00 0.0
1920 68 52 0.00 0.0
1919 62 45 0.00 0.0
1918 65 50 0.00 0.0
1917 38 25 n/a n/a
1916 53 36 0.00 0.0
1915 74 34 0.00 0.0
1914 77 48 0.00 0.0
1913 42 24 0.00 0.0
1912 48 23 0.00 0.0
1911 55 33 0.00 0.0
1910 59 32 0.00 0.0
1909 45 35 0.00 0.0
1908 49 37 0.04 0.0
1907 72 32 0.00 0.0
1906 64 45 0.71 0.0
1905 46 32 0.00 0.0
1904 52 27 0.00 0.0
1903 55 28 0.00 0.0
1902 77 42 0.00 0.0
1901 83 47 0.00 0.0
1900 67 48 0.00 0.0
1899 86 67 0.00 0.0
1898 61 27 0.00 0.0
1897 63 38 0.00 0.0
1896 51 24 0.00 0.0
1895 49 17 0.00 0.0
What's the all-time high for Waterloo on 10/23?
For the date of Oct 23, the highest temperature ever reached in Waterloo history is 86 °F which happened in 1899.
Highest Temperatures in Waterloo on October 23
Rank Temperature Year
1 86 °F 1899
2 83 °F 1901
3 82 °F 1963
4 79 °F 1946
5 78 °F 1989
5 78 °F 2022
5 78 °F 1991
5 78 °F 2023
9 77 °F 1902
9 77 °F 1914
9 77 °F 1940
What's the all-time low for Waterloo on 10/23?
For the date of Oct 23, the lowest temperature ever reached in Waterloo history is 17 °F which has happened 2 times, most recently in 1936.
Lowest Temperatures in Waterloo on October 23
Rank Temperature Year
1 17 °F 1936
1 17 °F 1895
3 18 °F 1937
4 19 °F 1969
5 21 °F 1981
6 22 °F 1987
7 23 °F 1912
7 23 °F 1984
9 24 °F 1942
9 24 °F 1913
9 24 °F 1999
9 24 °F 1896
Lowest High Temperatures in Waterloo on October 23
Rank Temperature Year
1 35 °F 1938
1 35 °F 1981
3 37 °F 2006
4 38 °F 1917
5 39 °F 1929
6 40 °F 1942
7 41 °F 1979
7 41 °F 2002
7 41 °F 2009
10 42 °F 1972
10 42 °F 1913
10 42 °F 2013
What's the most it has ever rained in Waterloo on 10/23?
For the date of Oct 23, the most precipitation ever recorded in Waterloo history is 1.98 inches which happened in 1957.
All-Time Most Precipitation in Waterloo on October 23
Rank Precipitation Year
1 1.98 inches 1957
2 0.99 inches 1977
3 0.77 inches 2009
4 0.71 inches 1906
5 0.58 inches 1932
6 0.50 inches 1980
7 0.49 inches 2014
8 0.45 inches 1976
9 0.36 inches 2015
10 0.30 inches 1959
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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