Olathe July 21 Weather Records

Daily averages and all-time records for weather in Olathe, Kansas for the date of July 21.
July 21 All-Time Records
1893–2024
Highest temperature 106 °F 1939
Lowest temperature 49 °F 1897
Lowest daily high 70 °F 1958
Highest daily low 89 °F 1916
Most precipitation 1.86 inches 1948
July 21 Average Weather
1991–2020 1
Average high 90.2 °F
Average low 68.9 °F
Chance precipitation 29.7%
Olathe July 21 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 82 65 0.00 n/a
2022 100 64 0.00 n/a
2021 89 65 0.00 n/a
2020 83 69 0.36 n/a
2019 85 69 1.73 n/a
2018 93 67 0.00 n/a
2017 97 78 0.00 n/a
2016 97 77 0.00 n/a
2015 81 67 0.00 n/a
2014 94 69 0.00 n/a
2013 89 70 0.01 0.0
2012 99 67 0.00 0.0
2011 102 75 0.00 n/a
2010 90 71 0.02 n/a
2009 75 61 0.16 n/a
2008 100 71 0.00 n/a
2007 85 67 0.02 n/a
2006 83 64 0.39 n/a
2005 97 76 0.00 n/a
2004 93 76 0.00 n/a
2003 93 68 0.04 n/a
2002 99 75 0.00 n/a
2001 98 72 0.00 n/a
2000 80 63 0.00 n/a
1999 94 71 0.00 n/a
1998 100 74 0.00 n/a
1997 85 71 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 87 67 0.00 0.0
1968 90 68 0.00 0.0
1967 89 67 0.00 0.0
1966 88 68 0.00 0.0
1965 92 75 0.00 0.0
1964 99 73 0.00 0.0
1963 93 68 0.00 0.0
1962 91 72 0.00 0.0
1961 82 67 1.32 0.0
1960 87 71 0.00 0.0
1959 85 67 0.01 0.0
1958 70 64 0.04 0.0
1957 85 72 n/a 0.0
1956 85 61 n/a n/a
1955 95 74 n/a n/a
1954 100 77 0.00 0.0
1953 90 72 0.00 0.0
1952 94 78 0.00 0.0
1951 95 76 0.00 0.0
1950 71 61 0.00 0.0
1949 94 71 n/a 0.0
1948 90 67 1.86 n/a
1947 76 56 n/a 0.0
1946 92 64 n/a 0.0
1945 96 72 n/a 0.0
1944 83 53 0.00 0.0
1943 95 75 0.00 n/a
1942 80 64 0.00 0.0
1941 97 71 0.00 0.0
1940 90 67 0.00 0.0
1939 106 72 0.00 0.0
1938 86 66 0.00 0.0
1937 90 65 0.00 0.0
1936 92 67 0.00 0.0
1935 97 76 0.00 0.0
1934 103 78 0.00 0.0
1933 95 71 0.00 0.0
1932 94 72 0.00 0.0
1931 92 67 0.00 0.0
1930 91 75 0.00 0.0
1929 n/a n/a n/a n/a
1928 90 74 n/a 0.0
1927 90 72 n/a 0.0
1926 88 83 n/a 0.0
1925 77 66 n/a 0.0
1924 90 74 0.00 0.0
1923 94 68 0.00 0.0
1922 91 67 0.00 0.0
1921 88 63 0.00 0.0
1920 98 65 0.00 0.0
1919 92 69 0.00 n/a
1918 98 64 0.00 n/a
1917 97 66 0.00 n/a
1916 93 89 0.00 n/a
1915 82 54 0.00 n/a
1914 89 68 0.01 n/a
1913 89 55 0.00 n/a
1912 88 70 0.09 n/a
1911 97 65 0.00 n/a
1910 90 64 0.00 n/a
1909 89 62 0.00 n/a
1908 92 63 0.00 n/a
1907 92 71 0.00 n/a
1906 90 69 n/a n/a
1905 n/a n/a n/a n/a
1904 87 65 0.05 n/a
1903 92 64 0.30 n/a
1902 79 56 0.00 n/a
1901 105 80 n/a n/a
1900 86 58 0.00 n/a
1899 89 66 0.00 n/a
1898 84 68 0.10 n/a
1897 76 49 0.00 n/a
1896 90 70 0.00 n/a
1895 90 65 0.00 n/a
1894 92 64 0.00 n/a
1893 91 61 0.00 n/a
What's the all-time high for Olathe on 7/21?
For the date of Jul 21, the highest temperature ever reached in Olathe history is 106 °F which happened in 1939.
Highest Temperatures in Olathe on July 21
Rank Temperature Year
1 106 °F 1939
2 105 °F 1901
3 103 °F 1934
4 102 °F 2011
5 100 °F 1954
5 100 °F 2008
5 100 °F 2022
5 100 °F 1998
9 99 °F 2012
9 99 °F 2002
9 99 °F 1964
What's the all-time low for Olathe on 7/21?
For the date of Jul 21, the lowest temperature ever reached in Olathe history is 49 °F which happened in 1897.
Lowest Temperatures in Olathe on July 21
Rank Temperature Year
1 49 °F 1897
2 53 °F 1944
3 54 °F 1915
4 55 °F 1913
5 56 °F 1947
5 56 °F 1902
7 58 °F 1900
8 61 °F 1893
8 61 °F 1956
8 61 °F 2009
8 61 °F 1950
Lowest High Temperatures in Olathe on July 21
Rank Temperature Year
1 70 °F 1958
2 71 °F 1950
3 75 °F 2009
4 76 °F 1897
4 76 °F 1947
6 77 °F 1925
7 79 °F 1902
8 80 °F 1942
8 80 °F 2000
10 81 °F 2015
What's the most it has ever rained in Olathe on 7/21?
For the date of Jul 21, the most precipitation ever recorded in Olathe history is 1.86 inches which happened in 1948.
All-Time Most Precipitation in Olathe on July 21
Rank Precipitation Year
1 1.86 inches 1948
2 1.73 inches 2019
3 1.32 inches 1961
4 0.39 inches 2006
5 0.36 inches 2020
6 0.30 inches 1903
7 0.16 inches 2009
8 0.10 inches 1898
9 0.09 inches 1912
10 0.05 inches 1904
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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