Waterloo August 25 Weather Records

Daily averages and all-time records for weather in Waterloo, Iowa for the date of August 25.
August 25 All-Time Records
1895–2024
Highest temperature 98 °F 2003
Lowest temperature 39 °F 1915
Lowest daily high 57 °F 1987
Highest daily low 76 °F 1936
Most precipitation 2.94 inches 1994
Most snow none -
August 25 Average Weather
1991–2020 1
Average high 80.9 °F
Average low 58.1 °F
Chance precipitation 28.3%
Chance snow 0%
Waterloo August 25 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 90 71 0.23 0.0
2022 82 62 0.00 0.0
2021 88 69 0.00 0.0
2020 93 68 0.00 0.0
2019 74 59 0.00 0.0
2018 83 62 0.00 0.0
2017 74 57 0.00 0.0
2016 78 60 0.00 0.0
2015 75 50 0.00 0.0
2014 91 69 0.24 0.0
2013 91 70 0.00 0.0
2012 81 57 0.31 0.0
2011 83 54 0.00 0.0
2010 77 50 0.00 0.0
2009 81 62 0.17 0.0
2008 77 49 0.00 0.0
2007 78 57 0.00 0.0
2006 83 68 0.12 0.0
2005 79 64 0.00 0.0
2004 79 65 0.03 0.0
2003 98 66 0.00 0.0
2002 82 62 0.07 0.0
2001 80 63 0.17 0.0
2000 88 60 0.00 0.0
1999 83 59 0.00 0.0
1998 80 58 0.00 0.0
1997 75 60 0.00 0.0
1996 83 57 0.00 0.0
1995 91 65 0.00 0.0
1994 85 64 2.94 0.0
1993 89 68 0.00 0.0
1992 83 60 0.93 0.0
1991 89 68 0.00 0.0
1990 86 65 1.13 0.0
1989 82 59 0.00 0.0
1988 80 55 0.00 0.0
1987 57 52 0.89 0.0
1986 87 62 0.35 0.0
1985 68 59 0.00 0.0
1984 82 54 0.00 0.0
1983 85 73 0.13 0.0
1982 81 50 0.00 0.0
1981 81 59 0.00 0.0
1980 90 66 0.00 0.0
1979 79 56 0.00 0.0
1978 85 68 0.14 0.0
1977 74 51 1.03 0.0
1976 82 61 0.49 0.0
1975 73 58 0.10 0.0
1974 80 55 0.00 0.0
1973 86 69 0.00 0.0
1972 73 63 0.40 0.0
1971 83 46 0.00 0.0
1970 88 57 0.00 0.0
1969 82 50 0.00 0.0
1968 74 52 0.00 0.0
1967 80 52 0.00 0.0
1966 82 54 0.00 0.0
1965 83 57 0.06 0.0
1964 72 45 0.00 0.0
1963 78 59 0.00 0.0
1962 76 51 0.00 0.0
1961 86 61 0.00 0.0
1960 88 70 0.20 0.0
1959 91 71 0.00 0.0
1958 72 40 0.00 0.0
1957 81 56 0.00 0.0
1956 80 48 0.00 0.0
1955 86 59 0.25 0.0
1954 84 73 0.00 0.0
1953 91 58 0.00 0.0
1952 79 50 0.00 0.0
1951 79 59 0.78 0.0
1950 87 52 0.00 0.0
1949 91 62 0.00 0.0
1948 94 70 0.00 0.0
1947 78 67 n/a 0.0
1946 80 49 0.00 0.0
1945 72 49 0.00 0.0
1944 74 52 n/a 0.0
1943 83 69 n/a 0.0
1942 76 54 n/a 0.0
1941 80 63 0.66 0.0
1940 84 56 0.20 0.0
1939 82 51 0.00 0.0
1938 79 58 0.00 0.0
1937 92 66 0.00 0.0
1936 89 76 0.00 0.0
1935 77 62 0.00 0.0
1934 74 41 0.00 0.0
1933 85 55 0.00 0.0
1932 85 63 n/a 0.0
1931 82 54 0.00 0.0
1930 91 53 0.00 0.0
1929 86 61 0.00 0.0
1928 75 45 n/a 0.0
1927 81 48 0.00 0.0
1926 89 52 0.00 0.0
1925 94 60 0.00 0.0
1924 85 58 0.00 0.0
1923 79 43 n/a 0.0
1922 87 53 n/a 0.0
1921 91 64 0.00 0.0
1920 79 46 0.00 0.0
1919 83 49 0.00 0.0
1918 93 60 0.00 0.0
1917 75 44 0.00 0.0
1916 92 50 0.00 0.0
1915 59 39 0.00 0.0
1914 75 52 0.00 0.0
1913 85 59 0.00 0.0
1912 88 60 0.00 0.0
1911 76 56 n/a 0.0
1910 98 59 0.10 0.0
1909 95 66 0.00 0.0
1908 74 49 0.00 0.0
1907 80 49 n/a 0.0
1906 87 67 0.00 0.0
1905 81 55 0.00 0.0
1904 93 60 0.00 0.0
1903 90 66 n/a 0.0
1902 67 57 n/a 0.0
1901 85 63 n/a 0.0
1900 86 60 0.00 0.0
1899 80 51 0.00 0.0
1898 85 56 n/a 0.0
1897 82 55 0.00 0.0
1896 85 58 0.00 0.0
1895 82 55 0.00 0.0
What's the all-time high for Waterloo on 8/25?
For the date of Aug 25, the highest temperature ever reached in Waterloo history is 98 °F which has happened 2 times, most recently in 2003.
Highest Temperatures in Waterloo on August 25
Rank Temperature Year
1 98 °F 2003
1 98 °F 1910
3 95 °F 1909
4 94 °F 1925
4 94 °F 1948
6 93 °F 2020
6 93 °F 1904
6 93 °F 1918
9 92 °F 1937
9 92 °F 1916
What's the all-time low for Waterloo on 8/25?
For the date of Aug 25, the lowest temperature ever reached in Waterloo history is 39 °F which happened in 1915.
Lowest Temperatures in Waterloo on August 25
Rank Temperature Year
1 39 °F 1915
2 40 °F 1958
3 41 °F 1934
4 43 °F 1923
5 44 °F 1917
6 45 °F 1928
6 45 °F 1964
8 46 °F 1920
8 46 °F 1971
10 48 °F 1956
10 48 °F 1927
Lowest High Temperatures in Waterloo on August 25
Rank Temperature Year
1 57 °F 1987
2 59 °F 1915
3 67 °F 1902
4 68 °F 1985
5 72 °F 1958
5 72 °F 1945
5 72 °F 1964
8 73 °F 1975
8 73 °F 1972
10 74 °F 2017
10 74 °F 1977
10 74 °F 1968
10 74 °F 1944
10 74 °F 1908
10 74 °F 1934
10 74 °F 2019
What's the most it has ever rained in Waterloo on 8/25?
For the date of Aug 25, the most precipitation ever recorded in Waterloo history is 2.94 inches which happened in 1994.
All-Time Most Precipitation in Waterloo on August 25
Rank Precipitation Year
1 2.94 inches 1994
2 1.13 inches 1990
3 1.03 inches 1977
4 0.93 inches 1992
5 0.89 inches 1987
6 0.78 inches 1951
7 0.66 inches 1941
8 0.49 inches 1976
9 0.40 inches 1972
10 0.35 inches 1986
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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