Stillwater August 18 Weather Records

Daily averages and all-time records for weather in Stillwater, Oklahoma for the date of August 18.
August 18 All-Time Records
1893–2024
Highest temperature 107 °F 2011
Lowest temperature 50 °F 1943
Lowest daily high 76 °F 1977
Highest daily low 83 °F 1936
Most precipitation 2.20 inches 1980
Most snow none -
August 18 Average Weather
1991–2020 1
Average high 93.3 °F
Average low 69.1 °F
Chance precipitation 24.3%
Chance snow 0%
Stillwater August 18 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 95 68 0.00 n/a
2022 90 64 0.00 n/a
2021 91 70 0.09 n/a
2020 91 60 0.00 n/a
2019 95 70 0.47 n/a
2018 91 66 0.00 n/a
2017 93 68 0.00 n/a
2016 93 70 0.00 n/a
2015 96 72 0.09 n/a
2014 101 70 0.02 n/a
2013 87 60 0.00 0.0
2012 78 66 0.21 n/a
2011 107 74 0.00 n/a
2010 89 65 0.00 n/a
2009 84 67 1.02 n/a
2008 85 63 0.00 0.0
2007 87 73 0.00 0.0
2006 101 77 0.00 0.0
2005 92 72 0.45 0.0
2004 91 69 0.00 0.0
2003 103 71 0.00 0.0
2002 90 77 0.13 0.0
2001 93 68 0.00 0.0
2000 104 69 0.00 0.0
1999 101 64 0.00 0.0
1998 102 72 0.00 0.0
1997 86 70 0.27 0.0
1996 84 71 0.00 0.0
1995 95 71 0.00 0.0
1994 93 64 0.00 0.0
1993 99 72 0.00 0.0
1992 79 60 0.00 0.0
1991 96 61 0.00 0.0
1990 94 72 0.00 0.0
1989 87 67 0.00 0.0
1988 99 71 0.00 0.0
1987 89 72 0.00 0.0
1986 96 68 0.00 0.0
1985 96 74 0.00 0.0
1984 97 72 0.00 0.0
1983 100 72 0.00 0.0
1982 92 70 0.00 0.0
1981 79 61 0.00 0.0
1980 98 68 2.20 0.0
1979 93 72 0.00 0.0
1978 102 82 0.00 0.0
1977 76 63 0.00 0.0
1976 96 70 0.00 0.0
1975 87 65 0.10 0.0
1974 101 67 0.11 0.0
1973 88 65 0.00 0.0
1972 95 71 0.00 0.0
1971 93 64 0.00 0.0
1970 103 75 0.00 0.0
1969 89 66 0.00 0.0
1968 93 70 0.00 0.0
1967 92 61 0.00 0.0
1966 99 73 0.00 0.0
1965 100 68 0.00 0.0
1964 89 62 0.92 0.0
1963 94 69 0.12 0.0
1962 102 69 0.00 0.0
1961 87 68 0.00 0.0
1960 85 65 1.10 0.0
1959 92 71 0.00 0.0
1958 87 63 0.00 0.0
1957 84 67 0.06 0.0
1956 107 76 0.00 0.0
1955 94 63 0.00 0.0
1954 103 79 0.00 0.0
1953 76 66 0.50 0.0
1952 96 71 0.00 0.0
1951 89 70 0.01 0.0
1950 82 62 0.01 0.0
1949 95 71 0.00 0.0
1948 93 68 0.00 0.0
1947 n/a n/a n/a n/a
1946 n/a n/a n/a n/a
1945 102 71 0.00 0.0
1944 86 59 0.00 0.0
1943 88 50 0.00 0.0
1942 88 63 0.00 0.0
1941 93 76 0.00 0.0
1940 83 69 0.05 0.0
1939 87 64 0.00 0.0
1938 94 70 0.00 0.0
1937 95 72 0.00 0.0
1936 105 83 0.00 0.0
1935 101 75 0.00 0.0
1934 105 80 0.00 n/a
1933 86 65 n/a n/a
1932 87 73 0.48 0.0
1931 84 63 0.00 0.0
1930 98 77 0.00 0.0
1929 100 74 0.00 0.0
1928 98 64 0.03 0.0
1927 83 64 0.00 0.0
1926 92 71 0.10 0.0
1925 104 75 0.00 0.0
1924 98 70 0.00 0.0
1923 85 64 0.00 0.0
1922 98 72 0.00 0.0
1921 99 71 0.00 0.0
1920 80 69 0.45 0.0
1919 98 70 0.00 0.0
1918 104 70 0.00 0.0
1917 86 70 0.00 0.0
1916 96 73 0.00 0.0
1915 78 69 0.02 0.0
1914 91 71 0.00 0.0
1913 97 72 0.00 0.0
1912 96 75 0.00 0.0
1911 97 71 0.00 0.0
1910 80 71 0.72 0.0
1909 95 74 0.00 0.0
1908 94 69 0.00 0.0
1907 97 72 0.00 0.0
1906 90 68 0.00 0.0
1905 95 69 0.00 0.0
1904 83 68 2.05 0.0
1903 85 64 0.00 0.0
1902 102 76 0.00 0.0
1901 98 71 0.03 0.0
1900 96 71 0.00 0.0
1899 95 72 0.00 0.0
1898 94 71 0.00 0.0
1897 80 60 0.00 0.0
1896 101 72 0.00 0.0
1895 93 70 0.00 0.0
1894 100 66 0.00 0.0
1893 n/a n/a 0.00 0.0
What's the all-time high for Stillwater on 8/18?
For the date of Aug 18, the highest temperature ever reached in Stillwater history is 107 °F which has happened 2 times, most recently in 2011.
Highest Temperatures in Stillwater on August 18
Rank Temperature Year
1 107 °F 2011
1 107 °F 1956
3 105 °F 1936
3 105 °F 1934
5 104 °F 2000
5 104 °F 1918
5 104 °F 1925
8 103 °F 1970
8 103 °F 2003
8 103 °F 1954
What's the all-time low for Stillwater on 8/18?
For the date of Aug 18, the lowest temperature ever reached in Stillwater history is 50 °F which happened in 1943.
Lowest Temperatures in Stillwater on August 18
Rank Temperature Year
1 50 °F 1943
2 59 °F 1944
3 60 °F 2020
3 60 °F 2013
3 60 °F 1992
3 60 °F 1897
7 61 °F 1981
7 61 °F 1967
7 61 °F 1991
10 62 °F 1964
10 62 °F 1950
Lowest High Temperatures in Stillwater on August 18
Rank Temperature Year
1 76 °F 1977
1 76 °F 1953
3 78 °F 1915
3 78 °F 2012
5 79 °F 1992
5 79 °F 1981
7 80 °F 1920
7 80 °F 1897
7 80 °F 1910
10 82 °F 1950
What's the most it has ever rained in Stillwater on 8/18?
For the date of Aug 18, the most precipitation ever recorded in Stillwater history is 2.20 inches which happened in 1980.
All-Time Most Precipitation in Stillwater on August 18
Rank Precipitation Year
1 2.20 inches 1980
2 2.05 inches 1904
3 1.10 inches 1960
4 1.02 inches 2009
5 0.92 inches 1964
6 0.72 inches 1910
7 0.50 inches 1953
8 0.48 inches 1932
9 0.47 inches 2019
10 0.45 inches 2005
10 0.45 inches 1920
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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