Stillwater August 20 Weather Records

Daily averages and all-time records for weather in Stillwater, Oklahoma for the date of August 20.
August 20 All-Time Records
1893–2024
Highest temperature 106 °F 2023
Lowest temperature 50 °F 1940
Lowest daily high 66 °F 1950
Highest daily low 82 °F 1899
Most precipitation 1.56 inches 1905
Most snow none -
August 20 Average Weather
1991–2020 1
Average high 93.0 °F
Average low 68.8 °F
Chance precipitation 23.6%
Chance snow 0%
Stillwater August 20 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 106 72 0.00 n/a
2022 95 70 0.00 n/a
2021 99 77 0.13 n/a
2020 91 59 0.00 n/a
2019 102 76 0.00 n/a
2018 82 65 0.00 n/a
2017 96 73 0.00 n/a
2016 86 61 0.39 n/a
2015 84 51 0.00 n/a
2014 97 73 0.00 n/a
2013 92 67 0.00 0.0
2012 91 57 0.00 n/a
2011 97 80 0.00 n/a
2010 102 79 0.00 n/a
2009 87 63 0.28 n/a
2008 75 67 0.05 0.0
2007 94 73 0.81 0.0
2006 95 74 0.00 0.0
2005 96 70 0.00 0.0
2004 80 62 0.10 0.0
2003 103 76 0.00 0.0
2002 99 74 0.00 0.0
2001 94 68 0.00 0.0
2000 103 70 0.00 0.0
1999 95 57 0.00 0.0
1998 100 72 0.00 0.0
1997 89 71 0.33 0.0
1996 92 70 0.00 0.0
1995 97 73 0.00 0.0
1994 97 71 1.32 0.0
1993 101 69 0.00 0.0
1992 83 57 0.00 0.0
1991 98 60 0.00 0.0
1990 95 71 0.00 0.0
1989 93 69 0.24 0.0
1988 98 72 0.00 0.0
1987 95 73 0.00 0.0
1986 93 72 0.00 0.0
1985 88 68 0.13 0.0
1984 92 71 0.00 0.0
1983 88 71 0.88 0.0
1982 92 65 0.00 0.0
1981 83 57 0.00 0.0
1980 96 78 0.00 0.0
1979 97 67 0.01 0.0
1978 91 57 0.00 0.0
1977 83 61 0.15 0.0
1976 92 60 0.00 0.0
1975 93 73 0.00 0.0
1974 100 73 0.00 0.0
1973 92 70 0.00 0.0
1972 98 72 0.00 0.0
1971 94 66 0.00 0.0
1970 95 71 0.00 0.0
1969 97 70 0.00 0.0
1968 96 74 0.00 0.0
1967 87 52 0.00 0.0
1966 88 71 0.00 0.0
1965 92 69 0.78 0.0
1964 95 76 0.00 0.0
1963 88 56 0.00 0.0
1962 98 72 0.00 0.0
1961 86 63 0.00 0.0
1960 95 67 0.00 0.0
1959 95 73 0.00 0.0
1958 87 71 0.00 0.0
1957 94 64 0.00 0.0
1956 79 54 0.00 0.0
1955 94 70 0.00 0.0
1954 98 72 0.00 0.0
1953 85 57 0.00 0.0
1952 101 75 0.04 0.0
1951 96 72 0.00 0.0
1950 66 53 0.00 0.0
1949 93 64 0.00 0.0
1948 96 72 0.00 0.0
1947 n/a n/a n/a n/a
1946 n/a n/a n/a n/a
1945 91 70 0.00 0.0
1944 100 73 0.00 0.0
1943 93 64 0.34 0.0
1942 91 68 0.00 0.0
1941 89 64 0.01 0.0
1940 77 50 0.00 0.0
1939 80 57 0.00 0.0
1938 95 72 0.00 0.0
1937 86 75 0.92 0.0
1936 101 80 0.00 0.0
1935 103 77 0.00 0.0
1934 106 81 0.00 n/a
1933 85 74 0.61 n/a
1932 83 61 0.00 0.0
1931 86 64 0.00 0.0
1930 91 68 1.25 0.0
1929 99 72 0.00 0.0
1928 99 70 0.00 0.0
1927 81 55 0.00 0.0
1926 95 74 0.14 0.0
1925 97 78 0.00 0.0
1924 96 78 0.00 0.0
1923 98 71 0.00 0.0
1922 98 72 0.00 0.0
1921 101 71 0.00 0.0
1920 86 61 0.73 0.0
1919 88 72 0.35 0.0
1918 102 72 0.00 0.0
1917 88 69 0.00 0.0
1916 99 66 0.00 0.0
1915 80 60 0.03 0.0
1914 101 74 0.00 0.0
1913 100 64 0.00 0.0
1912 89 71 0.09 0.0
1911 100 74 0.00 0.0
1910 90 71 0.00 0.0
1909 95 69 0.00 0.0
1908 83 64 0.00 0.0
1907 81 72 0.00 0.0
1906 86 71 0.00 0.0
1905 81 72 1.56 0.0
1904 90 69 0.00 0.0
1903 88 61 0.00 0.0
1902 100 71 0.00 0.0
1901 95 66 0.00 0.0
1900 99 72 0.00 0.0
1899 102 82 0.00 0.0
1898 94 69 0.00 0.0
1897 87 58 0.00 0.0
1896 106 73 0.00 0.0
1895 87 72 0.00 0.0
1894 98 69 0.00 0.0
1893 n/a n/a 0.00 0.0
What's the all-time high for Stillwater on 8/20?
For the date of Aug 20, the highest temperature ever reached in Stillwater history is 106 °F which has happened 3 times, most recently in 2023.
Highest Temperatures in Stillwater on August 20
Rank Temperature Year
1 106 °F 1934
1 106 °F 1896
1 106 °F 2023
4 103 °F 1935
4 103 °F 2003
4 103 °F 2000
7 102 °F 1918
7 102 °F 2010
7 102 °F 1899
7 102 °F 2019
What's the all-time low for Stillwater on 8/20?
For the date of Aug 20, the lowest temperature ever reached in Stillwater history is 50 °F which happened in 1940.
Lowest Temperatures in Stillwater on August 20
Rank Temperature Year
1 50 °F 1940
2 51 °F 2015
3 52 °F 1967
4 53 °F 1950
5 54 °F 1956
6 55 °F 1927
7 56 °F 1963
8 57 °F 1981
8 57 °F 1939
8 57 °F 1992
8 57 °F 1999
8 57 °F 2012
8 57 °F 1953
8 57 °F 1978
Lowest High Temperatures in Stillwater on August 20
Rank Temperature Year
1 66 °F 1950
2 75 °F 2008
3 77 °F 1940
4 79 °F 1956
5 80 °F 1939
5 80 °F 2004
5 80 °F 1915
8 81 °F 1907
8 81 °F 1905
8 81 °F 1927
What's the most it has ever rained in Stillwater on 8/20?
For the date of Aug 20, the most precipitation ever recorded in Stillwater history is 1.56 inches which happened in 1905.
All-Time Most Precipitation in Stillwater on August 20
Rank Precipitation Year
1 1.56 inches 1905
2 1.32 inches 1994
3 1.25 inches 1930
4 0.92 inches 1937
5 0.88 inches 1983
6 0.81 inches 2007
7 0.78 inches 1965
8 0.73 inches 1920
9 0.61 inches 1933
10 0.39 inches 2016
Weather Station Details
Years Station Coordinates
2009–2024 Stillwater Regional Airport location
1893–2008 Stillwater 2 W location
Notes
1: Daily averages are a moving average which includes 14 days before and after the date.
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