Kahului May 21 Weather Records

Daily averages and all-time records for weather in Kahului, Hawaii for the date of May 21.
May 21 All-Time Records
1905–2024
Highest temperature 92 °F 2019
Lowest temperature 62 °F 2015
Lowest daily high 73 °F 1983
Highest daily low 74 °F 2020
Most precipitation 0.73 inches 1983
May 21 Average Weather
1991–2020 1
Average high 85.5 °F
Average low 67.7 °F
Chance precipitation 17.4%
Kahului May 21 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 88 69 0.00 n/a
2022 89 70 0.00 n/a
2021 82 65 0.00 n/a
2020 89 74 0.00 n/a
2019 92 70 0.00 n/a
2018 82 70 0.00 n/a
2017 85 64 0.00 n/a
2016 86 71 0.02 n/a
2015 84 62 0.00 n/a
2014 84 64 0.00 n/a
2013 85 65 0.00 n/a
2012 87 63 0.00 n/a
2011 85 71 0.01 n/a
2010 83 69 0.00 n/a
2009 82 68 0.00 n/a
2008 88 65 0.00 n/a
2007 89 67 0.00 n/a
2006 81 67 0.02 n/a
2005 85 70 0.01 n/a
2004 89 70 0.00 n/a
2003 85 63 0.00 n/a
2002 86 65 0.00 n/a
2001 84 64 0.00 n/a
2000 88 70 0.00 n/a
1999 87 65 0.00 n/a
1998 83 70 0.00 n/a
1997 85 63 0.00 0.0
1996 92 72 0.00 0.0
1995 86 62 0.00 0.0
1994 84 68 0.00 0.0
1993 81 70 0.00 0.0
1992 88 72 0.00 0.0
1991 86 67 0.01 0.0
1990 83 70 0.00 0.0
1989 85 67 0.00 0.0
1988 85 70 0.01 0.0
1987 80 69 0.01 0.0
1986 85 65 0.00 0.0
1985 76 65 0.00 0.0
1984 86 74 0.00 0.0
1983 73 68 0.73 0.0
1982 84 70 0.01 0.0
1981 88 65 0.00 0.0
1980 87 72 0.00 0.0
1979 83 67 0.00 0.0
1978 89 71 0.22 0.0
1977 82 70 0.00 0.0
1976 82 68 0.00 0.0
1975 84 65 0.00 0.0
1974 84 70 0.00 0.0
1973 80 67 0.03 0.0
1972 86 63 0.00 0.0
1971 86 70 0.00 0.0
1970 86 63 0.00 0.0
1969 87 63 0.00 0.0
1968 90 70 0.00 0.0
1967 85 67 0.00 0.0
1966 85 73 0.00 0.0
1965 86 66 0.00 0.0
1964 82 70 0.10 0.0
1963 86 71 0.00 0.0
1962 85 69 0.00 0.0
1961 82 71 0.00 0.0
1960 85 72 0.00 0.0
1959 85 n/a 0.48 0.0
1958 77 68 0.00 0.0
1957 84 66 0.00 0.0
1956 79 67 0.00 0.0
1955 80 65 0.00 0.0
1954 79 67 0.01 0.0
1953 n/a n/a n/a n/a
1952 n/a n/a n/a n/a
1951 n/a n/a n/a n/a
1950 n/a n/a n/a n/a
1949 n/a n/a n/a n/a
1948 n/a n/a n/a n/a
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 n/a n/a n/a n/a
1943 n/a n/a n/a n/a
1942 n/a n/a n/a n/a
1941 n/a n/a n/a n/a
1940 n/a n/a n/a n/a
1939 n/a n/a n/a n/a
1938 n/a n/a n/a n/a
1937 n/a n/a n/a n/a
1936 n/a n/a n/a n/a
1935 n/a n/a n/a n/a
1934 n/a n/a n/a n/a
1933 n/a n/a n/a n/a
1932 n/a n/a n/a n/a
1931 n/a n/a n/a n/a
1930 n/a n/a n/a n/a
1929 n/a n/a n/a n/a
1928 n/a n/a n/a n/a
1927 n/a n/a n/a n/a
1926 n/a n/a n/a n/a
1925 n/a n/a n/a n/a
1924 n/a n/a 0.00 n/a
1923 n/a n/a 0.00 n/a
1922 n/a n/a 0.00 n/a
1921 n/a n/a 0.00 n/a
1920 n/a n/a 0.00 n/a
1919 n/a n/a 0.01 n/a
1918 n/a n/a 0.00 n/a
1917 n/a n/a 0.00 n/a
1916 n/a n/a n/a n/a
1915 n/a n/a n/a n/a
1914 n/a n/a 0.03 n/a
1913 n/a n/a 0.00 n/a
1912 n/a n/a 0.00 n/a
1911 n/a n/a n/a n/a
1910 n/a n/a n/a n/a
1909 n/a n/a 0.00 n/a
1908 n/a n/a 0.00 n/a
1907 n/a n/a 0.00 n/a
1906 n/a n/a 0.00 n/a
1905 n/a n/a 0.00 n/a
What's the all-time high for Kahului on 5/21?
For the date of May 21, the highest temperature ever reached in Kahului history is 92 °F which has happened 2 times, most recently in 2019.
Highest Temperatures in Kahului on May 21
Rank Temperature Year
1 92 °F 1996
1 92 °F 2019
3 90 °F 1968
4 89 °F 2004
4 89 °F 2020
4 89 °F 2022
4 89 °F 2007
4 89 °F 1978
9 88 °F 2023
9 88 °F 2008
9 88 °F 1992
9 88 °F 1981
9 88 °F 2000
What's the all-time low for Kahului on 5/21?
For the date of May 21, the lowest temperature ever reached in Kahului history is 62 °F which has happened 2 times, most recently in 2015.
Lowest Temperatures in Kahului on May 21
Rank Temperature Year
1 62 °F 2015
1 62 °F 1995
3 63 °F 1969
3 63 °F 2012
3 63 °F 2003
3 63 °F 1970
3 63 °F 1997
3 63 °F 1972
9 64 °F 2001
9 64 °F 2017
9 64 °F 2014
Lowest High Temperatures in Kahului on May 21
Rank Temperature Year
1 73 °F 1983
2 76 °F 1985
3 77 °F 1958
4 79 °F 1954
4 79 °F 1956
6 80 °F 1987
6 80 °F 1955
6 80 °F 1973
9 81 °F 2006
9 81 °F 1993
What's the most it has ever rained in Kahului on 5/21?
For the date of May 21, the most precipitation ever recorded in Kahului history is 0.73 inches which happened in 1983.
All-Time Most Precipitation in Kahului on May 21
Rank Precipitation Year
1 0.73 inches 1983
2 0.48 inches 1959
3 0.22 inches 1978
4 0.10 inches 1964
5 0.03 inches 1973
5 0.03 inches 1914
7 0.02 inches 2006
7 0.02 inches 2016
9 0.01 inches 1987
9 0.01 inches 1954
9 0.01 inches 1919
9 0.01 inches 2005
9 0.01 inches 1988
9 0.01 inches 1991
9 0.01 inches 2011
9 0.01 inches 1982
Weather Station Details
Years Station Coordinates
1905–2024 Kahului Airport location