Waterloo September 25 Weather Records

Daily averages and all-time records for weather in Waterloo, Iowa for the date of September 25.
September 25 All-Time Records
1895–2024
Highest temperature 92 °F 1920
Lowest temperature 27 °F 1942
Lowest daily high 44 °F 1942
Highest daily low 70 °F 1986
Most precipitation 1.93 inches 1930
Most snow none -
September 25 Average Weather
1991–2020 1
Average high 72.1 °F
Average low 47.4 °F
Chance precipitation 29.8%
Chance snow 0%
Waterloo September 25 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 81 55 0.01 0.0
2022 75 52 0.00 0.0
2021 76 39 0.00 0.0
2020 85 61 0.00 0.0
2019 70 57 0.00 0.0
2018 64 45 1.14 0.0
2017 89 62 0.25 0.0
2016 72 54 0.30 0.0
2015 78 58 0.00 0.0
2014 77 55 0.00 0.0
2013 75 45 0.00 0.0
2012 83 39 0.00 0.0
2011 64 39 0.15 0.0
2010 53 44 0.31 0.0
2009 71 53 1.09 0.0
2008 80 47 0.00 0.0
2007 73 46 0.01 0.0
2006 75 40 0.00 0.0
2005 69 60 0.42 0.0
2004 74 42 0.00 0.0
2003 62 37 0.00 0.0
2002 79 52 0.00 0.0
2001 63 34 0.00 0.0
2000 66 34 0.00 0.0
1999 85 51 0.00 0.0
1998 82 58 0.00 0.0
1997 83 49 0.00 0.0
1996 62 46 0.78 0.0
1995 70 38 0.00 0.0
1994 68 52 0.70 0.0
1993 57 43 0.53 0.0
1992 73 42 0.00 0.0
1991 69 36 0.00 0.0
1990 85 48 0.00 0.0
1989 73 41 0.00 0.0
1988 80 42 0.00 0.0
1987 73 42 0.00 0.0
1986 85 70 0.00 0.0
1985 58 45 0.61 0.0
1984 49 33 0.21 0.0
1983 75 56 0.00 0.0
1982 63 40 0.00 0.0
1981 65 55 1.21 0.0
1980 60 38 0.00 0.0
1979 82 46 0.00 0.0
1978 72 43 0.00 0.0
1977 72 46 0.00 0.0
1976 66 45 0.00 0.0
1975 64 31 0.00 0.0
1974 77 44 0.00 0.0
1973 74 62 0.04 0.0
1972 74 61 0.94 0.0
1971 54 47 0.26 0.0
1970 65 47 0.58 0.0
1969 72 46 0.31 0.0
1968 68 41 0.00 0.0
1967 78 38 0.00 0.0
1966 67 41 0.00 0.0
1965 74 39 0.00 0.0
1964 76 38 0.00 0.0
1963 74 52 0.29 0.0
1962 65 41 0.00 0.0
1961 63 41 0.00 0.0
1960 72 44 0.00 0.0
1959 70 58 1.01 0.0
1958 68 48 0.00 0.0
1957 76 43 0.00 0.0
1956 87 46 0.00 0.0
1955 60 40 0.00 0.0
1954 81 45 0.00 0.0
1953 77 52 0.00 0.0
1952 82 53 0.00 0.0
1951 61 39 0.10 0.0
1950 75 39 0.00 0.0
1949 74 43 0.00 0.0
1948 70 42 0.00 0.0
1947 58 35 0.00 0.0
1946 72 36 0.00 0.0
1945 72 48 0.00 0.0
1944 72 48 0.00 0.0
1943 61 34 n/a 0.0
1942 44 27 n/a 0.0
1941 71 47 n/a 0.0
1940 60 35 0.00 0.0
1939 64 45 n/a 0.0
1938 77 41 0.00 0.0
1937 61 40 0.00 0.0
1936 73 45 n/a 0.0
1935 78 66 n/a 0.0
1934 82 67 n/a 0.0
1933 87 66 n/a 0.0
1932 66 43 0.00 0.0
1931 61 50 n/a 0.0
1930 78 51 1.93 0.0
1929 84 54 0.00 0.0
1928 53 30 0.00 0.0
1927 78 47 n/a 0.0
1926 57 30 0.00 0.0
1925 72 47 n/a 0.0
1924 78 49 0.00 0.0
1923 81 60 0.00 0.0
1922 72 37 0.00 0.0
1921 73 43 0.00 0.0
1920 92 61 n/a 0.0
1919 68 42 0.00 0.0
1918 73 51 0.00 0.0
1917 80 50 0.00 0.0
1916 81 49 n/a 0.0
1915 62 60 0.00 0.0
1914 70 38 0.00 0.0
1913 78 47 0.45 0.0
1912 70 43 n/a 0.0
1911 59 50 0.00 0.0
1910 55 42 n/a 0.0
1909 71 40 0.00 0.0
1908 86 62 n/a 0.0
1907 60 32 n/a 0.0
1906 78 54 0.00 0.0
1905 83 48 n/a 0.0
1904 75 49 0.00 0.0
1903 65 39 0.00 0.0
1902 59 51 0.00 0.0
1901 76 61 n/a 0.0
1900 84 70 0.11 0.0
1899 60 41 0.00 0.0
1898 83 42 0.00 0.0
1897 89 47 0.00 0.0
1896 67 53 0.05 0.0
1895 81 49 0.00 0.0
What's the all-time high for Waterloo on 9/25?
For the date of Sep 25, the highest temperature ever reached in Waterloo history is 92 °F which happened in 1920.
Highest Temperatures in Waterloo on September 25
Rank Temperature Year
1 92 °F 1920
2 89 °F 1897
2 89 °F 2017
4 87 °F 1956
4 87 °F 1933
6 86 °F 1908
7 85 °F 1990
7 85 °F 1999
7 85 °F 2020
7 85 °F 1986
What's the all-time low for Waterloo on 9/25?
For the date of Sep 25, the lowest temperature ever reached in Waterloo history is 27 °F which happened in 1942.
Lowest Temperatures in Waterloo on September 25
Rank Temperature Year
1 27 °F 1942
2 30 °F 1926
2 30 °F 1928
4 31 °F 1975
5 32 °F 1907
6 33 °F 1984
7 34 °F 1943
7 34 °F 2000
7 34 °F 2001
10 35 °F 1940
10 35 °F 1947
Lowest High Temperatures in Waterloo on September 25
Rank Temperature Year
1 44 °F 1942
2 49 °F 1984
3 53 °F 1928
3 53 °F 2010
5 54 °F 1971
6 55 °F 1910
7 57 °F 1926
7 57 °F 1993
9 58 °F 1947
9 58 °F 1985
What's the most it has ever rained in Waterloo on 9/25?
For the date of Sep 25, the most precipitation ever recorded in Waterloo history is 1.93 inches which happened in 1930.
All-Time Most Precipitation in Waterloo on September 25
Rank Precipitation Year
1 1.93 inches 1930
2 1.21 inches 1981
3 1.14 inches 2018
4 1.09 inches 2009
5 1.01 inches 1959
6 0.94 inches 1972
7 0.78 inches 1996
8 0.70 inches 1994
9 0.61 inches 1985
10 0.58 inches 1970
Weather Station Details
Years Station Coordinates
1950–2024 Waterloo Municipal Airport location
1895–1950 Waterloo location