Olathe September 15 Weather Records

Daily averages and all-time records for weather in Olathe, Kansas for the date of September 15.
September 15 All-Time Records
1893–2024
Highest temperature 100 °F 1931
Lowest temperature 37 °F 1916
Lowest daily high 57 °F 1903
Highest daily low 80 °F 1931
Most precipitation 2.00 inches 2010
September 15 Average Weather
1991–2020 1
Average high 80.5 °F
Average low 58.4 °F
Chance precipitation 30.3%
Olathe September 15 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 85 53 0.09 n/a
2022 85 61 0.00 n/a
2021 82 65 0.00 n/a
2020 80 54 0.00 n/a
2019 92 71 0.00 n/a
2018 90 67 0.00 n/a
2017 87 65 0.00 n/a
2016 85 67 0.00 n/a
2015 82 64 0.02 n/a
2014 72 50 0.00 n/a
2013 86 62 0.19 0.0
2012 72 55 0.00 0.0
2011 58 46 0.00 n/a
2010 69 63 2.00 n/a
2009 82 62 0.00 n/a
2008 69 45 0.00 n/a
2007 59 44 0.02 n/a
2006 87 54 0.00 n/a
2005 64 52 0.11 n/a
2004 80 62 0.36 n/a
2003 80 52 0.00 n/a
2002 78 58 0.00 n/a
2001 70 59 0.14 n/a
2000 77 47 0.00 n/a
1999 73 52 0.01 n/a
1998 82 65 0.29 n/a
1997 87 60 n/a n/a
1996 n/a n/a n/a n/a
1995 n/a n/a n/a n/a
1994 n/a n/a n/a n/a
1993 n/a n/a n/a n/a
1992 n/a n/a n/a n/a
1991 n/a n/a n/a n/a
1990 n/a n/a n/a n/a
1989 n/a n/a n/a n/a
1988 n/a n/a n/a n/a
1987 n/a n/a n/a n/a
1986 n/a n/a n/a n/a
1985 n/a n/a n/a n/a
1984 n/a n/a n/a n/a
1983 n/a n/a n/a n/a
1982 n/a n/a n/a n/a
1981 n/a n/a n/a n/a
1980 n/a n/a n/a n/a
1979 n/a n/a n/a n/a
1978 n/a n/a n/a n/a
1977 n/a n/a n/a n/a
1976 n/a n/a n/a n/a
1975 n/a n/a n/a n/a
1974 n/a n/a n/a n/a
1973 n/a n/a n/a n/a
1972 n/a n/a n/a n/a
1971 n/a n/a n/a n/a
1970 n/a n/a n/a n/a
1969 77 63 1.97 0.0
1968 82 56 0.00 0.0
1967 81 55 0.00 0.0
1966 68 53 0.00 0.0
1965 80 61 0.23 0.0
1964 77 62 0.03 0.0
1963 83 54 0.00 0.0
1962 84 63 0.00 0.0
1961 67 42 0.00 0.0
1960 87 65 0.07 0.0
1959 86 55 0.00 0.0
1958 74 67 1.94 0.0
1957 73 59 n/a 0.0
1956 90 59 n/a n/a
1955 94 67 n/a n/a
1954 87 58 0.00 0.0
1953 90 58 0.00 0.0
1952 85 54 0.00 0.0
1951 63 51 0.25 0.0
1950 75 58 0.23 0.0
1949 58 49 0.00 0.0
1948 90 63 0.00 0.0
1947 73 49 n/a 0.0
1946 83 55 n/a 0.0
1945 81 46 n/a n/a
1944 85 58 0.00 0.0
1943 76 59 n/a 0.0
1942 83 64 0.03 0.0
1941 82 72 0.00 0.0
1940 74 59 0.00 0.0
1939 99 72 0.00 0.0
1938 72 54 0.00 n/a
1937 85 54 0.00 n/a
1936 92 75 0.00 0.0
1935 89 70 0.00 0.0
1934 66 50 0.18 0.0
1933 78 59 0.00 0.0
1932 92 65 0.00 0.0
1931 100 80 0.00 0.0
1930 74 59 0.13 0.0
1929 n/a n/a n/a n/a
1928 92 52 n/a 0.0
1927 94 71 n/a 0.0
1926 84 63 n/a 0.0
1925 n/a 55 n/a 0.0
1924 n/a n/a 0.00 0.0
1923 81 54 0.00 0.0
1922 87 60 0.00 0.0
1921 94 71 0.00 n/a
1920 88 70 0.00 0.0
1919 95 58 0.00 n/a
1918 82 57 0.46 n/a
1917 89 56 0.00 n/a
1916 70 37 0.00 n/a
1915 73 59 1.54 n/a
1914 84 56 0.13 n/a
1913 66 55 0.16 n/a
1912 68 55 0.00 n/a
1911 77 67 0.00 n/a
1910 77 54 0.00 n/a
1909 73 52 0.00 n/a
1908 85 66 0.00 n/a
1907 90 60 0.00 n/a
1906 87 66 0.82 n/a
1905 n/a n/a n/a n/a
1904 71 41 0.00 n/a
1903 57 51 n/a n/a
1902 74 48 n/a n/a
1901 80 51 n/a n/a
1900 86 64 0.25 n/a
1899 88 59 n/a n/a
1898 84 60 n/a n/a
1897 89 60 0.00 n/a
1896 83 69 0.00 n/a
1895 92 78 0.00 n/a
1894 82 50 0.00 n/a
1893 90 64 0.00 n/a
What's the all-time high for Olathe on 9/15?
For the date of Sep 15, the highest temperature ever reached in Olathe history is 100 °F which happened in 1931.
Highest Temperatures in Olathe on September 15
Rank Temperature Year
1 100 °F 1931
2 99 °F 1939
3 95 °F 1919
4 94 °F 1955
4 94 °F 1921
4 94 °F 1927
7 92 °F 1936
7 92 °F 1932
7 92 °F 2019
7 92 °F 1895
7 92 °F 1928
What's the all-time low for Olathe on 9/15?
For the date of Sep 15, the lowest temperature ever reached in Olathe history is 37 °F which happened in 1916.
Lowest Temperatures in Olathe on September 15
Rank Temperature Year
1 37 °F 1916
2 41 °F 1904
3 42 °F 1961
4 44 °F 2007
5 45 °F 2008
6 46 °F 2011
6 46 °F 1945
8 47 °F 2000
9 48 °F 1902
10 49 °F 1947
10 49 °F 1949
Lowest High Temperatures in Olathe on September 15
Rank Temperature Year
1 57 °F 1903
2 58 °F 2011
2 58 °F 1949
4 59 °F 2007
5 63 °F 1951
6 64 °F 2005
7 66 °F 1913
7 66 °F 1934
9 67 °F 1961
10 68 °F 1966
10 68 °F 1912
What's the most it has ever rained in Olathe on 9/15?
For the date of Sep 15, the most precipitation ever recorded in Olathe history is 2.00 inches which happened in 2010.
All-Time Most Precipitation in Olathe on September 15
Rank Precipitation Year
1 2.00 inches 2010
2 1.97 inches 1969
3 1.94 inches 1958
4 1.54 inches 1915
5 0.82 inches 1906
6 0.46 inches 1918
7 0.36 inches 2004
8 0.29 inches 1998
9 0.25 inches 1900
9 0.25 inches 1951
Weather Station Details
Years Station Coordinates
1948–2024 Olathe Johnson County Airport location
1893–1947 Olathe 3E location
Notes
1: Daily averages are a moving average which includes 14 days before and after the date.
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