Tulsa April 21 Weather Records

Daily averages and all-time records for weather in Tulsa, Oklahoma for the date of April 21.
April 21 All-Time Records
1938–2024
Highest temperature 94 °F 1965
Lowest temperature 32 °F 2021
Lowest daily high 50 °F 1959
Highest daily low 71 °F 1961
Most precipitation 3.19 inches 2017
Most snow none -
April 21 Average Weather
1991–2020 1
Average high 73.0 °F
Average low 51.0 °F
Chance precipitation 30.9%
Chance snow 0.1%
Tulsa April 21 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2024 66 42 0.00 0.0
2023 72 43 0.00 0.0
2022 82 61 0.02 0.0
2021 61 32 0.00 0.0
2020 80 48 0.00 0.0
2019 85 60 0.00 0.0
2018 57 48 1.13 0.0
2017 64 51 3.19 0.0
2016 76 52 0.00 0.0
2015 75 50 0.01 0.0
2014 73 55 0.77 0.0
2013 70 52 0.00 0.0
2012 72 40 0.00 0.0
2011 62 51 0.19 0.0
2010 72 57 0.00 0.0
2009 75 48 0.00 0.0
2008 81 66 0.00 0.0
2007 82 58 0.00 0.0
2006 81 49 0.00 0.0
2005 85 58 0.00 0.0
2004 79 52 2.52 0.0
2003 76 45 0.00 0.0
2002 73 53 0.00 0.0
2001 75 70 0.00 0.0
2000 70 42 0.00 0.0
1999 78 57 0.33 0.0
1998 69 42 0.00 0.0
1997 73 50 0.00 0.0
1996 78 51 0.65 0.0
1995 64 47 0.00 0.0
1994 85 62 0.00 0.0
1993 64 37 0.00 0.0
1992 67 42 0.00 0.0
1991 52 49 0.07 0.0
1990 82 56 0.00 0.0
1989 87 53 0.00 0.0
1988 87 62 0.00 0.0
1987 68 54 0.14 0.0
1986 64 44 0.00 0.0
1985 81 66 0.03 0.0
1984 71 50 0.00 0.0
1983 54 49 0.25 0.0
1982 64 36 0.00 0.0
1981 67 56 0.00 0.0
1980 90 57 0.00 0.0
1979 70 56 0.00 0.0
1978 65 37 0.00 0.0
1977 65 52 0.26 0.0
1976 73 48 0.00 0.0
1975 79 50 0.00 0.0
1974 84 57 0.08 0.0
1973 84 65 1.41 0.0
1972 65 49 0.44 0.0
1971 84 51 0.00 0.0
1970 75 42 0.00 0.0
1969 79 54 0.00 0.0
1968 64 54 0.35 0.0
1967 84 55 0.00 0.0
1966 64 32 0.00 0.0
1965 94 61 0.00 0.0
1964 86 59 0.11 0.0
1963 92 63 0.00 0.0
1962 80 63 0.00 0.0
1961 84 71 0.00 0.0
1960 82 43 0.00 0.0
1959 50 41 0.00 0.0
1958 69 51 1.57 0.0
1957 77 62 0.28 0.0
1956 79 50 0.00 0.0
1955 83 52 0.00 0.0
1954 75 62 0.00 0.0
1953 79 42 0.00 0.0
1952 81 59 0.02 0.0
1951 62 50 0.14 0.0
1950 80 46 0.00 0.0
1949 68 53 0.00 0.0
1948 82 60 0.35 0.0
1947 n/a n/a n/a n/a
1946 n/a n/a n/a n/a
1945 n/a n/a n/a n/a
1944 84 55 0.00 0.0
1943 75 45 0.02 0.0
1942 62 47 0.00 0.0
1941 65 46 0.00 0.0
1940 73 52 0.00 0.0
1939 68 42 0.00 0.0
What's the all-time high for Tulsa on 4/21?
For the date of Apr 21, the highest temperature ever reached in Tulsa history is 94 °F which happened in 1965.
Highest Temperatures in Tulsa on April 21
Rank Temperature Year
1 94 °F 1965
2 92 °F 1963
3 90 °F 1980
4 87 °F 1989
4 87 °F 1988
6 86 °F 1964
7 85 °F 2005
7 85 °F 2019
7 85 °F 1994
10 84 °F 1961
10 84 °F 1973
10 84 °F 1974
10 84 °F 1944
10 84 °F 1971
10 84 °F 1967
What's the all-time low for Tulsa on 4/21?
For the date of Apr 21, the lowest temperature ever reached in Tulsa history is 32 °F which has happened 2 times, most recently in 2021.
Lowest Temperatures in Tulsa on April 21
Rank Temperature Year
1 32 °F 1966
1 32 °F 2021
3 36 °F 1982
4 37 °F 1993
4 37 °F 1978
6 40 °F 2012
7 41 °F 1959
8 42 °F 2000
8 42 °F 1970
8 42 °F 1998
8 42 °F 1939
8 42 °F 1992
8 42 °F 1953
8 42 °F 2024
Lowest High Temperatures in Tulsa on April 21
Rank Temperature Year
1 50 °F 1959
2 52 °F 1991
3 54 °F 1983
4 57 °F 2018
5 61 °F 2021
6 62 °F 2011
6 62 °F 1951
6 62 °F 1942
9 64 °F 1986
9 64 °F 2017
9 64 °F 1968
9 64 °F 1995
9 64 °F 1966
9 64 °F 1993
9 64 °F 1982
What's the most it has ever rained in Tulsa on 4/21?
For the date of Apr 21, the most precipitation ever recorded in Tulsa history is 3.19 inches which happened in 2017.
All-Time Most Precipitation in Tulsa on April 21
Rank Precipitation Year
1 3.19 inches 2017
2 2.52 inches 2004
3 1.57 inches 1958
4 1.41 inches 1973
5 1.13 inches 2018
6 0.77 inches 2014
7 0.65 inches 1996
8 0.44 inches 1972
9 0.35 inches 1948
9 0.35 inches 1968
Weather Station Details
Years Station Coordinates
1938–2024 Tulsa International Airport location