Stillwater May 21 Weather Records

Daily averages and all-time records for weather in Stillwater, Oklahoma for the date of May 21.
May 21 All-Time Records
1893–2024
Highest temperature 96 °F 2005
Lowest temperature 41 °F 1931
Lowest daily high 56 °F 1968
Highest daily low 73 °F 1937
Most precipitation 7.00 inches 1957
Most snow none -
May 21 Average Weather
1991–2020 1
Average high 81.8 °F
Average low 59.6 °F
Chance precipitation 33.1%
Chance snow 0%
Stillwater May 21 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 78 50 0.00 n/a
2022 70 50 1.15 n/a
2021 82 66 0.00 n/a
2020 76 64 0.00 n/a
2019 77 59 2.39 n/a
2018 84 53 0.00 n/a
2017 78 44 0.00 n/a
2016 81 60 0.00 n/a
2015 67 45 0.00 n/a
2014 94 70 0.00 n/a
2013 69 55 0.16 n/a
2012 85 55 0.02 n/a
2011 86 60 0.00 n/a
2010 83 51 0.00 n/a
2009 83 57 0.00 n/a
2008 80 52 0.00 0.0
2007 81 51 0.00 0.0
2006 90 60 0.00 0.0
2005 96 67 0.00 0.0
2004 90 70 0.00 0.0
2003 70 56 0.00 0.0
2002 75 53 0.00 0.0
2001 82 50 0.11 0.0
2000 79 49 0.00 0.0
1999 79 62 0.56 0.0
1998 88 66 0.00 0.0
1997 76 49 0.00 0.0
1996 89 63 0.00 0.0
1995 80 58 0.00 0.0
1994 81 56 0.00 0.0
1993 69 50 0.00 0.0
1992 78 64 0.46 0.0
1991 78 65 0.51 0.0
1990 82 58 0.00 0.0
1989 85 68 0.00 0.0
1988 78 62 0.40 0.0
1987 86 66 0.00 0.0
1986 74 56 0.00 0.0
1985 86 60 0.07 0.0
1984 70 60 0.00 0.0
1983 76 56 1.18 0.0
1982 85 60 0.78 0.0
1981 73 50 0.00 0.0
1980 69 60 0.20 0.0
1979 83 64 0.46 0.0
1978 80 65 0.41 0.0
1977 75 57 4.04 0.0
1976 76 62 0.00 0.0
1975 79 65 0.00 0.0
1974 87 62 0.05 0.0
1973 84 65 0.00 0.0
1972 85 58 0.00 0.0
1971 83 55 0.00 0.0
1970 89 62 0.00 0.0
1969 85 65 0.00 0.0
1968 56 49 0.86 0.0
1967 70 48 0.00 0.0
1966 84 58 0.56 0.0
1965 85 62 0.00 0.0
1964 86 58 0.00 0.0
1963 72 47 0.00 0.0
1962 90 71 0.00 0.0
1961 80 63 1.90 0.0
1960 82 53 0.00 0.0
1959 87 68 0.00 0.0
1958 86 57 0.00 0.0
1957 n/a 68 7.00 0.0
1956 92 66 0.00 0.0
1955 79 61 0.10 0.0
1954 80 56 0.00 0.0
1953 94 66 0.00 0.0
1952 83 60 0.00 0.0
1951 88 67 0.00 0.0
1950 79 52 0.01 0.0
1949 85 59 0.28 0.0
1948 84 58 0.00 0.0
1947 n/a n/a n/a n/a
1946 74 44 0.00 0.0
1945 83 60 0.02 0.0
1944 87 63 0.00 0.0
1943 68 50 0.00 0.0
1942 74 42 0.00 0.0
1941 81 60 1.77 0.0
1940 78 63 0.00 0.0
1939 86 61 0.07 0.0
1938 85 71 0.00 0.0
1937 88 73 0.00 0.0
1936 87 65 0.00 0.0
1935 65 57 n/a n/a
1934 89 66 n/a n/a
1933 84 69 n/a n/a
1932 84 60 0.00 0.0
1931 64 41 0.20 0.0
1930 85 66 0.00 0.0
1929 75 63 0.00 0.0
1928 78 58 0.02 0.0
1927 82 69 0.00 0.0
1926 89 64 0.00 0.0
1925 95 67 0.00 0.0
1924 76 55 0.00 0.0
1923 80 62 0.00 0.0
1922 87 62 2.73 0.0
1921 88 68 0.00 0.0
1920 87 62 0.00 0.0
1919 72 47 0.00 0.0
1918 77 64 0.00 0.0
1917 77 n/a 0.09 0.0
1916 83 58 0.11 0.0
1915 69 44 0.73 0.0
1914 79 62 0.00 0.0
1913 73 54 0.31 0.0
1912 94 69 0.00 0.0
1911 70 51 0.00 0.0
1910 83 60 0.53 0.0
1909 70 58 0.32 0.0
1908 75 72 0.00 0.0
1907 85 61 0.00 0.0
1906 84 61 0.00 0.0
1905 74 59 0.22 0.0
1904 85 62 0.08 0.0
1903 80 61 0.06 0.0
1902 83 63 0.95 0.0
1901 72 50 0.00 0.0
1900 73 51 0.00 0.0
1899 85 67 0.00 0.0
1898 79 56 0.00 0.0
1897 86 60 0.00 0.0
1896 85 63 2.78 0.0
1895 72 54 0.00 0.0
1894 74 43 0.00 0.0
1893 85 67 0.00 0.0
What's the all-time high for Stillwater on 5/21?
For the date of May 21, the highest temperature ever reached in Stillwater history is 96 °F which happened in 2005.
Highest Temperatures in Stillwater on May 21
Rank Temperature Year
1 96 °F 2005
2 95 °F 1925
3 94 °F 1953
3 94 °F 2014
3 94 °F 1912
6 92 °F 1956
7 90 °F 2004
7 90 °F 2006
7 90 °F 1962
10 89 °F 1970
10 89 °F 1926
10 89 °F 1934
10 89 °F 1996
What's the all-time low for Stillwater on 5/21?
For the date of May 21, the lowest temperature ever reached in Stillwater history is 41 °F which happened in 1931.
Lowest Temperatures in Stillwater on May 21
Rank Temperature Year
1 41 °F 1931
2 42 °F 1942
3 43 °F 1894
4 44 °F 2017
4 44 °F 1915
4 44 °F 1946
7 45 °F 2015
8 47 °F 1963
8 47 °F 1919
10 48 °F 1967
Lowest High Temperatures in Stillwater on May 21
Rank Temperature Year
1 56 °F 1968
2 64 °F 1931
3 65 °F 1935
4 67 °F 2015
5 68 °F 1943
6 69 °F 1915
6 69 °F 1980
6 69 °F 1993
6 69 °F 2013
10 70 °F 1967
10 70 °F 1909
10 70 °F 2022
10 70 °F 2003
10 70 °F 1984
10 70 °F 1911
What's the most it has ever rained in Stillwater on 5/21?
For the date of May 21, the most precipitation ever recorded in Stillwater history is 7.00 inches which happened in 1957.
All-Time Most Precipitation in Stillwater on May 21
Rank Precipitation Year
1 7.00 inches 1957
2 4.04 inches 1977
3 2.78 inches 1896
4 2.73 inches 1922
5 2.39 inches 2019
6 1.90 inches 1961
7 1.77 inches 1941
8 1.18 inches 1983
9 1.15 inches 2022
10 0.95 inches 1902
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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