Ames September 30 Weather Records

Daily averages and all-time records for weather in Ames, Iowa for the date of September 30.
September 30 All-Time Records
1893–2024
Highest temperature 93 °F 2023
Lowest temperature 22 °F 1899
Lowest daily high 47 °F 1945
Highest daily low 67 °F 2002
Most precipitation 4.16 inches 1961
September 30 Average Weather
1991–2020 1
Average high 70.8 °F
Average low 45.9 °F
Chance precipitation 30.2%
Ames September 30 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 93 65 0.00 0.0
2022 73 37 0.00 0.0
2021 85 63 1.72 n/a
2020 71 48 0.00 n/a
2019 88 66 0.00 n/a
2018 51 47 0.37 n/a
2017 72 45 0.00 n/a
2016 65 48 0.00 n/a
2015 66 41 0.00 n/a
2014 69 54 0.10 n/a
2013 77 45 0.00 n/a
2012 84 42 0.00 n/a
2011 69 39 0.00 n/a
2010 76 47 0.00 n/a
2009 67 35 0.00 n/a
2008 67 43 0.00 n/a
2007 81 58 0.02 n/a
2006 77 45 0.01 n/a
2005 76 42 0.00 n/a
2004 76 40 0.00 n/a
2003 63 27 0.00 n/a
2002 90 67 0.00 n/a
2001 75 36 0.00 n/a
2000 83 54 0.00 n/a
1999 74 41 0.00 n/a
1998 83 58 0.00 0.0
1997 78 49 0.00 0.0
1996 80 50 0.00 0.0
1995 78 63 0.00 0.0
1994 88 54 0.00 0.0
1993 70 40 0.00 0.0
1992 76 40 0.00 0.0
1991 82 58 0.00 0.0
1990 67 39 0.00 0.0
1989 78 42 0.00 0.0
1988 68 56 0.11 0.0
1987 70 45 0.00 0.0
1986 71 50 0.47 0.0
1985 49 36 0.28 0.0
1984 62 34 0.00 0.0
1983 81 53 0.00 0.0
1982 77 62 0.00 0.0
1981 88 64 0.00 0.0
1980 83 50 0.00 0.0
1979 77 50 0.00 0.0
1978 67 50 0.00 0.0
1977 71 57 0.59 0.0
1976 84 39 0.00 0.0
1975 67 45 0.08 0.0
1974 65 32 0.00 0.0
1973 69 57 0.10 0.0
1972 67 29 0.00 0.0
1971 89 67 0.00 0.0
1970 83 48 0.00 0.0
1969 76 49 0.00 0.0
1968 80 50 0.00 0.0
1967 79 41 0.00 0.0
1966 57 41 0.02 0.0
1965 70 47 0.42 0.0
1963 76 42 0.00 0.0
1962 64 55 0.50 0.0
1961 62 38 4.16 0.0
1960 56 39 0.00 0.0
1959 51 41 0.00 0.0
1958 63 44 0.00 0.0
1957 82 43 0.00 0.0
1956 65 31 0.00 0.0
1955 62 40 0.00 0.0
1954 60 50 0.35 0.0
1953 78 40 0.00 0.0
1952 91 52 0.00 0.0
1951 81 51 0.00 0.0
1950 80 59 0.01 0.0
1949 71 34 0.00 0.0
1948 80 48 0.00 0.0
1947 49 35 n/a n/a
1946 64 32 0.00 0.0
1945 47 39 0.22 0.0
1944 73 41 0.00 0.0
1943 73 60 1.10 0.0
1942 77 43 0.00 0.0
1941 65 44 0.87 0.0
1940 75 47 0.00 0.0
1939 57 29 0.00 0.0
1938 77 51 0.00 0.0
1937 88 61 0.00 0.0
1936 68 49 0.00 0.0
1935 70 54 0.00 0.0
1934 64 35 0.00 0.0
1933 74 59 0.00 0.0
1932 79 38 0.00 0.0
1931 66 57 0.10 0.0
1930 67 40 0.00 0.0
1929 69 42 0.00 0.0
1928 75 40 0.00 0.0
1927 65 47 0.05 0.0
1926 65 54 0.76 0.0
1925 76 62 1.73 0.0
1924 62 30 0.00 0.0
1923 70 57 0.65 0.0
1922 71 58 0.12 0.0
1921 69 41 0.00 0.0
1920 53 32 0.00 0.0
1919 72 50 0.05 0.0
1918 n/a n/a 0.00 0.0
1917 68 42 0.00 0.0
1916 70 39 0.00 0.0
1915 64 47 0.00 0.0
1914 81 52 0.00 0.0
1913 69 52 0.00 0.0
1912 61 31 0.00 0.0
1911 66 46 1.32 0.0
1910 86 58 0.00 0.0
1909 71 37 0.00 0.0
1908 62 44 0.00 0.0
1907 51 45 0.25 0.0
1906 76 35 0.00 0.0
1905 80 62 0.00 0.0
1904 69 56 0.00 0.0
1903 68 59 0.00 0.0
1902 67 44 0.70 0.0
1901 80 49 0.05 0.0
1900 76 46 0.00 0.0
1899 58 22 0.00 0.0
1898 71 40 0.00 0.0
1897 88 54 0.00 0.0
1896 72 45 0.00 0.0
1895 60 28 0.00 0.0
1894 n/a 41 0.00 0.0
1893 69 45 0.00 0.0
What's the all-time high for Ames on 9/30?
For the date of Sep 30, the highest temperature ever reached in Ames history is 93 °F which happened in 2023.
Highest Temperatures in Ames on September 30
Rank Temperature Year
1 93 °F 2023
2 91 °F 1952
3 90 °F 2002
4 89 °F 1971
5 88 °F 2019
5 88 °F 1937
5 88 °F 1994
5 88 °F 1897
5 88 °F 1981
10 86 °F 1910
What's the all-time low for Ames on 9/30?
For the date of Sep 30, the lowest temperature ever reached in Ames history is 22 °F which happened in 1899.
Lowest Temperatures in Ames on September 30
Rank Temperature Year
1 22 °F 1899
2 27 °F 2003
3 28 °F 1895
4 29 °F 1939
4 29 °F 1972
6 30 °F 1924
7 31 °F 1912
7 31 °F 1956
9 32 °F 1920
9 32 °F 1946
9 32 °F 1974
Lowest High Temperatures in Ames on September 30
Rank Temperature Year
1 47 °F 1945
2 49 °F 1985
2 49 °F 1947
4 51 °F 1907
4 51 °F 2018
4 51 °F 1959
7 53 °F 1920
8 56 °F 1960
9 57 °F 1939
9 57 °F 1966
What's the most it has ever rained in Ames on 9/30?
For the date of Sep 30, the most precipitation ever recorded in Ames history is 4.16 inches which happened in 1961.
All-Time Most Precipitation in Ames on September 30
Rank Precipitation Year
1 4.16 inches 1961
2 1.73 inches 1925
3 1.72 inches 2021
4 1.32 inches 1911
5 1.10 inches 1943
6 0.87 inches 1941
7 0.76 inches 1926
8 0.70 inches 1902
9 0.65 inches 1923
10 0.59 inches 1977
Weather Station Details
Years Station Coordinates
1999–2024 Ames Municipal Airport location
1964–1998 Ames 8 WSW location
1893–1964 Ames 3 Sw location