Ames July 31 Weather Records

Daily averages and all-time records for weather in Ames, Iowa for the date of July 31.
July 31 All-Time Records
1893–2024
Highest temperature 101 °F 1955
Lowest temperature 45 °F 1971
Lowest daily high 67 °F 1898
Highest daily low 79 °F 1917
Most precipitation 3.58 inches 1943
July 31 Average Weather
1991–2020 1
Average high 83.1 °F
Average low 62.4 °F
Chance precipitation 35.5%
Ames July 31 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 86 63 0.00 n/a
2022 86 60 0.00 0.0
2021 81 66 0.55 n/a
2020 83 59 0.00 n/a
2019 76 53 0.01 n/a
2018 85 56 0.00 n/a
2017 82 56 0.00 n/a
2016 83 58 0.00 n/a
2015 86 63 0.00 n/a
2014 81 54 0.00 n/a
2013 83 60 0.00 n/a
2012 89 66 0.00 n/a
2011 90 67 n/a n/a
2010 87 66 0.01 n/a
2009 79 51 0.00 n/a
2008 86 67 0.01 n/a
2007 85 58 0.01 n/a
2006 96 75 0.00 n/a
2005 79 66 0.58 n/a
2004 84 54 0.00 n/a
2003 83 59 0.00 n/a
2002 90 69 0.00 n/a
2001 95 76 0.00 n/a
2000 85 58 0.00 n/a
1999 85 66 0.00 n/a
1998 79 54 0.00 0.0
1997 78 56 0.00 0.0
1996 76 56 0.00 0.0
1995 87 67 0.76 0.0
1994 87 62 0.00 0.0
1993 85 63 0.42 0.0
1992 73 52 0.10 0.0
1991 85 65 0.25 0.0
1990 74 56 0.00 0.0
1989 84 67 0.00 0.0
1988 99 69 0.00 0.0
1987 95 69 0.00 0.0
1986 85 67 0.00 0.0
1985 70 60 0.02 0.0
1984 83 56 0.00 0.0
1983 87 66 n/a 0.0
1982 84 57 0.00 0.0
1981 84 62 0.00 0.0
1980 88 63 0.00 0.0
1979 84 62 0.00 0.0
1978 79 57 0.00 0.0
1977 86 60 0.00 0.0
1976 87 61 0.00 0.0
1975 90 69 0.00 0.0
1974 79 55 0.01 0.0
1973 76 58 0.00 0.0
1972 80 63 0.00 0.0
1971 81 45 0.00 0.0
1970 90 70 0.00 0.0
1969 78 65 0.06 0.0
1968 81 61 0.30 0.0
1967 85 63 0.00 0.0
1966 84 57 0.00 0.0
1965 78 67 0.09 0.0
1964 87 60 0.23 0.0
1963 89 64 0.32 0.0
1962 81 48 0.00 0.0
1961 88 71 0.20 0.0
1960 81 48 0.00 0.0
1959 83 62 0.00 0.0
1958 80 65 0.00 0.0
1957 92 69 0.00 0.0
1956 82 70 0.16 0.0
1955 101 75 0.00 0.0
1954 78 62 0.01 0.0
1953 94 70 0.00 0.0
1952 82 54 0.00 0.0
1951 85 62 0.00 0.0
1950 88 66 0.00 0.0
1949 83 51 0.00 0.0
1948 83 55 0.00 0.0
1947 85 63 n/a 0.0
1946 84 62 0.00 0.0
1945 95 72 0.00 0.0
1944 85 58 0.01 0.0
1943 84 65 3.58 0.0
1942 87 67 0.00 0.0
1941 92 69 0.00 0.0
1940 85 68 0.20 0.0
1939 90 63 0.00 0.0
1938 81 64 0.00 0.0
1937 87 69 0.00 0.0
1936 88 49 0.00 0.0
1935 84 75 0.00 0.0
1934 87 56 0.00 0.0
1933 84 72 0.17 0.0
1932 73 61 0.77 0.0
1931 97 71 0.00 0.0
1930 92 54 0.00 0.0
1929 93 63 0.00 0.0
1928 87 67 0.00 0.0
1927 87 59 0.00 0.0
1926 75 70 0.53 0.0
1925 71 50 0.00 0.0
1924 80 60 0.00 0.0
1923 88 60 0.00 0.0
1922 86 n/a 0.00 0.0
1921 85 55 0.00 0.0
1920 79 63 0.00 0.0
1919 96 73 0.56 0.0
1918 84 54 0.00 0.0
1917 100 79 0.00 0.0
1916 88 72 0.64 0.0
1915 87 67 0.00 0.0
1914 92 60 0.00 0.0
1913 90 n/a 0.00 0.0
1912 84 56 0.00 0.0
1911 87 69 0.00 0.0
1910 90 55 0.00 0.0
1909 87 62 0.00 0.0
1908 87 55 0.00 0.0
1907 84 54 0.00 0.0
1906 75 60 0.05 0.0
1905 86 58 0.00 0.0
1904 86 59 0.00 0.0
1903 70 50 0.00 0.0
1902 85 62 0.00 0.0
1901 86 61 0.00 0.0
1900 94 54 0.00 0.0
1899 88 57 0.45 0.0
1898 67 54 0.36 0.0
1897 93 67 0.00 0.0
1896 72 66 2.24 0.0
1895 82 45 0.00 0.0
1894 n/a n/a n/a n/a
1893 83 57 0.00 0.0
What's the all-time high for Ames on 7/31?
For the date of Jul 31, the highest temperature ever reached in Ames history is 101 °F which happened in 1955.
Highest Temperatures in Ames on July 31
Rank Temperature Year
1 101 °F 1955
2 100 °F 1917
3 99 °F 1988
4 97 °F 1931
5 96 °F 1919
5 96 °F 2006
7 95 °F 1945
7 95 °F 2001
7 95 °F 1987
10 94 °F 1953
10 94 °F 1900
What's the all-time low for Ames on 7/31?
For the date of Jul 31, the lowest temperature ever reached in Ames history is 45 °F which has happened 2 times, most recently in 1971.
Lowest Temperatures in Ames on July 31
Rank Temperature Year
1 45 °F 1971
1 45 °F 1895
3 48 °F 1962
3 48 °F 1960
5 49 °F 1936
6 50 °F 1903
6 50 °F 1925
8 51 °F 2009
8 51 °F 1949
10 52 °F 1992
Lowest High Temperatures in Ames on July 31
Rank Temperature Year
1 67 °F 1898
2 70 °F 1985
2 70 °F 1903
4 71 °F 1925
5 72 °F 1896
6 73 °F 1992
6 73 °F 1932
8 74 °F 1990
9 75 °F 1926
9 75 °F 1906
What's the most it has ever rained in Ames on 7/31?
For the date of Jul 31, the most precipitation ever recorded in Ames history is 3.58 inches which happened in 1943.
All-Time Most Precipitation in Ames on July 31
Rank Precipitation Year
1 3.58 inches 1943
2 2.24 inches 1896
3 0.77 inches 1932
4 0.76 inches 1995
5 0.64 inches 1916
6 0.58 inches 2005
7 0.56 inches 1919
8 0.55 inches 2021
9 0.53 inches 1926
10 0.45 inches 1899
Weather Station Details
Years Station Coordinates
1999–2024 Ames Municipal Airport location
1964–1998 Ames 8 WSW location
1893–1964 Ames 3 Sw location