Waterloo October 30 Weather Records

Daily averages and all-time records for weather in Waterloo, Iowa for the date of October 30.
October 30 All-Time Records
1895–2024
Highest temperature 82 °F 1924
Lowest temperature 0 °F 1925
Lowest daily high 28 °F 1917
Highest daily low 60 °F 1927
Most precipitation 1.21 inches 1974
Most snow 0.6 inches 1930
October 30 Average Weather
1991–2020 1
Average high 54.3 °F
Average low 32.9 °F
Chance precipitation 26.6%
Chance snow 4.8%
Waterloo October 30 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 41 24 0.00 0.0
2022 66 36 0.00 0.0
2021 61 37 0.00 0.0
2020 48 33 0.00 0.0
2019 37 28 0.00 0.0
2018 62 43 0.00 0.0
2017 44 29 0.00 0.0
2016 56 40 0.00 0.0
2015 53 42 0.03 0.0
2014 58 32 0.00 0.0
2013 60 50 0.62 0.0
2012 53 23 0.00 0.0
2011 54 39 0.24 0.0
2010 66 34 0.00 0.0
2009 62 38 0.04 0.0
2008 71 34 0.00 0.0
2007 71 47 0.00 0.0
2006 69 34 0.00 0.0
2005 57 48 0.01 0.0
2004 58 40 0.01 0.0
2003 69 36 0.00 0.0
2002 45 28 0.00 0.0
2001 51 40 0.03 0.0
2000 66 48 0.00 0.0
1999 67 33 0.00 0.0
1998 55 46 0.00 0.0
1997 55 42 0.00 0.0
1996 47 25 0.00 0.0
1995 44 35 0.00 0.0
1994 58 37 0.00 0.0
1993 39 22 0.00 0.0
1992 51 28 0.00 0.0
1991 38 26 0.00 0.0
1990 71 43 0.00 0.0
1989 53 33 0.81 0.0
1988 44 11 0.00 0.0
1987 71 30 0.00 0.0
1986 60 28 0.00 0.0
1985 59 37 0.00 0.0
1984 49 28 0.00 0.0
1983 53 37 0.01 0.0
1982 58 45 0.00 0.0
1981 71 48 0.00 0.0
1980 57 26 0.00 0.0
1979 67 49 0.00 0.0
1978 72 45 0.00 0.0
1977 55 39 0.09 0.0
1976 45 34 0.44 0.0
1975 61 25 0.00 0.0
1974 63 54 1.21 0.0
1973 58 26 0.00 0.0
1972 47 42 0.35 0.0
1971 72 34 0.62 0.0
1970 43 35 0.15 0.0
1969 42 38 0.55 0.0
1968 60 31 0.00 0.0
1967 41 35 0.00 0.0
1966 61 31 0.00 0.0
1965 70 44 0.00 0.0
1964 66 27 0.00 0.0
1963 65 43 0.00 0.0
1962 57 35 0.00 0.0
1961 55 43 0.00 0.0
1960 53 45 0.90 0.0
1959 56 40 0.17 0.0
1958 61 27 0.00 0.0
1957 58 32 0.00 0.0
1956 65 50 0.06 0.0
1955 36 32 0.08 0.0
1954 36 23 0.00 0.0
1953 76 38 0.00 0.0
1952 68 32 0.00 0.0
1951 55 37 0.00 0.0
1950 81 47 0.00 0.0
1949 60 33 0.00 0.0
1948 68 53 0.02 0.0
1947 57 48 n/a 0.0
1946 71 43 0.00 0.0
1945 65 39 0.00 0.0
1944 74 44 n/a 0.0
1943 46 33 n/a 0.0
1942 60 41 0.35 0.0
1941 50 31 n/a 0.0
1940 64 36 0.00 0.0
1939 43 32 n/a n/a
1938 61 37 0.00 0.0
1937 65 39 0.00 0.0
1936 53 21 n/a 0.0
1935 77 53 n/a 0.0
1934 55 29 0.00 0.0
1933 74 50 0.00 0.0
1932 41 22 0.00 0.0
1931 45 39 0.00 0.0
1930 39 28 0.06 0.6
1929 53 40 0.00 0.0
1928 48 20 0.00 0.0
1927 78 60 0.00 0.0
1926 49 26 0.00 0.0
1925 32 0 0.00 0.0
1924 82 58 n/a 0.0
1923 34 14 n/a n/a
1922 77 47 0.00 0.0
1921 58 48 0.15 0.0
1920 65 35 0.00 0.0
1919 62 37 0.55 0.0
1918 48 31 0.00 0.0
1917 28 18 0.02 0.2
1916 48 28 0.10 0.0
1915 70 33 0.00 0.0
1914 58 28 0.00 0.0
1913 48 25 0.00 0.0
1912 51 27 0.00 0.0
1911 55 40 n/a 0.0
1910 48 29 0.00 0.0
1909 72 38 n/a 0.0
1908 51 30 0.00 0.0
1907 54 42 0.18 0.0
1906 51 30 0.00 0.0
1905 42 33 0.00 0.0
1904 70 32 0.00 0.0
1903 68 41 0.00 0.0
1902 65 37 0.00 0.0
1901 79 59 n/a 0.0
1900 61 52 0.00 0.0
1899 62 32 0.00 0.0
1898 40 34 0.00 0.0
1897 59 31 0.00 0.0
1896 60 34 0.04 n/a
1895 43 12 n/a n/a
What's the all-time high for Waterloo on 10/30?
For the date of Oct 30, the highest temperature ever reached in Waterloo history is 82 °F which happened in 1924.
Highest Temperatures in Waterloo on October 30
Rank Temperature Year
1 82 °F 1924
2 81 °F 1950
3 79 °F 1901
4 78 °F 1927
5 77 °F 1935
5 77 °F 1922
7 76 °F 1953
8 74 °F 1933
8 74 °F 1944
10 72 °F 1909
10 72 °F 1971
10 72 °F 1978
What's the all-time low for Waterloo on 10/30?
For the date of Oct 30, the lowest temperature ever reached in Waterloo history is 0 °F which happened in 1925.
Lowest Temperatures in Waterloo on October 30
Rank Temperature Year
1 0 °F 1925
2 11 °F 1988
3 12 °F 1895
4 14 °F 1923
5 18 °F 1917
6 20 °F 1928
7 21 °F 1936
8 22 °F 1932
8 22 °F 1993
10 23 °F 2012
10 23 °F 1954
Lowest High Temperatures in Waterloo on October 30
Rank Temperature Year
1 28 °F 1917
2 32 °F 1925
3 34 °F 1923
4 36 °F 1954
4 36 °F 1955
6 37 °F 2019
7 38 °F 1991
8 39 °F 1993
8 39 °F 1930
10 40 °F 1898
What's the most it has ever rained in Waterloo on 10/30?
For the date of Oct 30, the most precipitation ever recorded in Waterloo history is 1.21 inches which happened in 1974.
All-Time Most Precipitation in Waterloo on October 30
Rank Precipitation Year
1 1.21 inches 1974
2 0.90 inches 1960
3 0.81 inches 1989
4 0.62 inches 2013
4 0.62 inches 1971
6 0.55 inches 1969
6 0.55 inches 1919
8 0.44 inches 1976
9 0.35 inches 1972
9 0.35 inches 1942
All-Time Most Snow in Waterloo on October 30
Rank Precipitation Year
1 0.6 inches 1930
2 0.2 inches 1917
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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