Olathe August 20 Weather Records

Daily averages and all-time records for weather in Olathe, Kansas for the date of August 20.
August 20 All-Time Records
1893–2024
Highest temperature 105 °F 1913
Lowest temperature 47 °F 1950
Lowest daily high 70 °F 1950
Highest daily low 77 °F 2019
Most precipitation 3.57 inches 1937
August 20 Average Weather
1991–2020 1
Average high 87.9 °F
Average low 66.0 °F
Chance precipitation 29.9%
Olathe August 20 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 98 75 0.00 n/a
2022 86 63 0.00 n/a
2021 88 69 1.66 n/a
2020 85 59 0.00 n/a
2019 92 77 0.00 n/a
2018 73 67 0.08 0.0
2017 89 70 0.00 n/a
2016 77 59 0.00 n/a
2015 82 54 0.00 n/a
2014 95 74 0.00 n/a
2013 88 65 0.00 0.0
2012 88 52 0.00 0.0
2011 80 65 1.51 n/a
2010 98 69 0.00 n/a
2009 79 60 0.01 n/a
2008 80 65 0.00 n/a
2007 93 71 0.00 n/a
2006 87 69 0.00 n/a
2005 79 67 0.07 n/a
2004 73 57 0.01 n/a
2003 103 73 0.00 n/a
2002 91 70 0.02 n/a
2001 91 62 0.00 n/a
2000 95 67 0.03 n/a
1999 84 60 0.00 n/a
1998 94 72 0.00 n/a
1997 82 64 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 88 74 0.00 0.0
1968 91 73 0.00 0.0
1967 82 54 0.00 0.0
1966 86 68 0.00 0.0
1965 82 66 0.00 0.0
1964 85 67 1.57 0.0
1963 86 57 0.00 0.0
1962 100 76 0.00 0.0
1961 78 57 0.00 0.0
1960 79 64 0.00 0.0
1959 91 73 0.00 0.0
1958 86 67 0.22 0.0
1957 87 62 n/a 0.0
1956 72 48 n/a n/a
1955 94 70 n/a n/a
1954 88 67 0.00 0.0
1953 86 64 0.00 0.0
1952 94 74 0.00 0.0
1951 92 70 0.15 0.0
1950 70 47 n/a 0.0
1949 77 62 0.00 0.0
1948 93 71 0.00 0.0
1947 98 74 n/a 0.0
1946 86 61 n/a 0.0
1945 92 68 n/a 0.0
1944 77 62 0.71 0.0
1943 76 60 0.43 0.0
1942 92 67 0.00 0.0
1941 86 59 0.00 0.0
1940 74 50 0.00 0.0
1939 80 66 0.00 0.0
1938 96 76 0.00 0.0
1937 82 68 3.57 0.0
1936 102 75 0.00 0.0
1935 89 74 0.00 0.0
1934 78 61 0.09 0.0
1933 83 63 1.49 0.0
1932 83 59 0.00 0.0
1931 83 63 0.00 0.0
1930 85 64 0.00 0.0
1929 n/a n/a n/a n/a
1928 93 68 n/a n/a
1927 78 48 n/a 0.0
1926 n/a n/a n/a 0.0
1925 n/a 68 n/a 0.0
1924 91 n/a 0.00 0.0
1923 95 62 0.00 0.0
1922 99 65 0.00 0.0
1921 88 68 0.00 0.0
1920 82 68 0.46 n/a
1919 92 66 0.00 n/a
1918 102 70 0.00 n/a
1917 89 66 0.76 n/a
1916 103 70 0.05 n/a
1915 77 55 0.00 n/a
1914 95 64 0.00 n/a
1913 105 70 0.00 n/a
1912 83 70 1.09 n/a
1911 93 68 0.00 n/a
1910 90 65 0.00 n/a
1909 89 61 0.00 n/a
1908 77 55 0.01 n/a
1907 71 58 0.77 n/a
1906 89 71 0.00 n/a
1905 n/a n/a n/a n/a
1904 88 65 0.00 n/a
1903 83 60 0.00 n/a
1902 82 68 0.78 n/a
1901 94 67 0.00 n/a
1900 98 73 0.00 n/a
1899 95 68 0.00 n/a
1898 91 70 0.00 n/a
1897 84 54 0.00 n/a
1896 88 64 0.00 n/a
1895 85 56 0.25 n/a
1894 85 62 1.00 n/a
1893 84 60 0.00 n/a
What's the all-time high for Olathe on 8/20?
For the date of Aug 20, the highest temperature ever reached in Olathe history is 105 °F which happened in 1913.
Highest Temperatures in Olathe on August 20
Rank Temperature Year
1 105 °F 1913
2 103 °F 1916
2 103 °F 2003
4 102 °F 1918
4 102 °F 1936
6 100 °F 1962
7 99 °F 1922
8 98 °F 1900
8 98 °F 2023
8 98 °F 1947
8 98 °F 2010
What's the all-time low for Olathe on 8/20?
For the date of Aug 20, the lowest temperature ever reached in Olathe history is 47 °F which happened in 1950.
Lowest Temperatures in Olathe on August 20
Rank Temperature Year
1 47 °F 1950
2 48 °F 1927
2 48 °F 1956
4 50 °F 1940
5 52 °F 2012
6 54 °F 1897
6 54 °F 1967
6 54 °F 2015
9 55 °F 1915
9 55 °F 1908
Lowest High Temperatures in Olathe on August 20
Rank Temperature Year
1 70 °F 1950
2 71 °F 1907
3 72 °F 1956
4 73 °F 2018
4 73 °F 2004
6 74 °F 1940
7 76 °F 1943
8 77 °F 1949
8 77 °F 1915
8 77 °F 1908
8 77 °F 1944
8 77 °F 2016
What's the most it has ever rained in Olathe on 8/20?
For the date of Aug 20, the most precipitation ever recorded in Olathe history is 3.57 inches which happened in 1937.
All-Time Most Precipitation in Olathe on August 20
Rank Precipitation Year
1 3.57 inches 1937
2 1.66 inches 2021
3 1.57 inches 1964
4 1.51 inches 2011
5 1.49 inches 1933
6 1.09 inches 1912
7 1.00 inches 1894
8 0.78 inches 1902
9 0.77 inches 1907
10 0.76 inches 1917
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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