Hartford June 21 Weather Records

Daily averages and all-time records for weather in Hartford, Connecticut for the date of June 21.
June 21 All-Time Records
1920–2024
Highest temperature 99 °F 1953
Lowest temperature 46 °F 1940
Lowest daily high 63 °F 1920
Highest daily low 73 °F 2012
Most precipitation 1.63 inches 1922
Most snow none -
June 21 Average Weather
1991–2020 1
Average high 81.8 °F
Average low 59.5 °F
Chance precipitation 37.6%
Chance snow 0%
Hartford June 21 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 77 55 0.00 0.0
2022 74 52 0.01 0.0
2021 85 70 0.01 0.0
2020 92 66 0.00 0.0
2019 77 63 0.20 0.0
2018 86 59 0.00 0.0
2017 84 61 0.00 0.0
2016 87 59 0.04 0.0
2015 86 61 0.57 0.0
2014 78 50 0.00 0.0
2013 85 58 0.00 0.0
2012 96 73 0.00 0.0
2011 86 55 0.00 0.0
2010 88 64 0.00 0.0
2009 73 64 0.14 0.0
2008 83 56 0.00 0.0
2007 82 57 0.00 0.0
2006 82 59 0.00 0.0
2005 86 54 0.00 0.0
2004 79 50 0.00 0.0
2003 75 55 0.45 0.0
2002 86 56 0.00 n/a
2001 72 62 0.04 n/a
2000 83 55 0.06 n/a
1999 76 54 0.00 n/a
1998 84 61 0.01 n/a
1997 94 69 0.00 n/a
1996 83 63 0.01 n/a
1995 82 59 0.00 0.0
1994 71 63 0.21 0.0
1993 86 64 1.35 0.0
1992 75 54 0.00 0.0
1991 88 62 0.00 0.0
1990 79 64 0.01 0.0
1989 77 62 0.00 0.0
1988 93 69 0.00 0.0
1987 70 62 0.06 0.0
1986 78 48 0.00 0.0
1985 80 53 0.00 0.0
1984 81 49 0.00 0.0
1983 86 58 0.00 0.0
1982 82 51 0.21 0.0
1981 84 64 0.00 0.0
1980 75 55 0.00 0.0
1979 83 51 0.00 0.0
1978 88 59 0.10 0.0
1977 80 56 0.00 0.0
1976 84 71 0.01 0.0
1975 84 51 0.00 0.0
1974 79 59 0.53 0.0
1973 85 66 0.01 0.0
1972 77 67 0.13 0.0
1971 90 64 0.00 0.0
1970 68 47 0.05 0.0
1969 74 53 0.00 0.0
1968 77 53 0.00 0.0
1967 70 58 0.01 0.0
1966 87 61 0.00 0.0
1965 93 63 0.00 0.0
1964 95 67 0.00 0.0
1963 65 49 0.16 0.0
1962 72 60 0.00 0.0
1961 70 62 0.30 0.0
1960 81 53 0.00 0.0
1959 83 62 0.00 0.0
1958 65 53 0.03 0.0
1957 87 53 0.00 0.0
1956 68 60 0.03 0.0
1955 84 61 1.19 0.0
1954 92 61 0.00 0.0
1953 99 71 0.49 0.0
1952 74 56 0.00 0.0
1951 82 63 0.06 0.0
1950 82 60 0.21 0.0
1949 96 67 0.00 0.0
1948 80 54 0.00 0.0
1947 73 51 0.04 0.0
1946 78 60 n/a 0.0
1945 82 59 1.32 0.0
1944 64 52 0.03 0.0
1943 89 66 0.28 0.0
1942 69 61 0.45 0.0
1941 91 66 0.00 0.0
1940 65 46 0.00 n/a
1939 88 64 0.00 n/a
1938 90 64 0.00 0.0
1937 74 59 1.59 n/a
1936 83 59 0.00 n/a
1935 79 58 0.00 n/a
1934 94 61 0.00 n/a
1933 76 55 0.24 n/a
1932 76 59 0.00 n/a
1931 83 64 0.00 n/a
1930 82 60 0.10 n/a
1929 86 62 0.00 n/a
1928 67 58 0.00 n/a
1927 82 54 0.00 0.0
1926 71 48 0.00 0.0
1925 80 59 0.00 0.0
1924 78 60 0.30 0.0
1923 94 73 0.00 0.0
1922 66 61 1.63 0.0
1921 90 61 0.00 0.0
1920 63 52 0.42 n/a
What's the all-time high for Hartford on 6/21?
For the date of Jun 21, the highest temperature ever reached in Hartford history is 99 °F which happened in 1953.
Highest Temperatures in Hartford on June 21
Rank Temperature Year
1 99 °F 1953
2 96 °F 1949
2 96 °F 2012
4 95 °F 1964
5 94 °F 1934
5 94 °F 1997
5 94 °F 1923
8 93 °F 1965
8 93 °F 1988
10 92 °F 2020
10 92 °F 1954
What's the all-time low for Hartford on 6/21?
For the date of Jun 21, the lowest temperature ever reached in Hartford history is 46 °F which happened in 1940.
Lowest Temperatures in Hartford on June 21
Rank Temperature Year
1 46 °F 1940
2 47 °F 1970
3 48 °F 1926
3 48 °F 1986
5 49 °F 1984
5 49 °F 1963
7 50 °F 2014
7 50 °F 2004
9 51 °F 1975
9 51 °F 1947
9 51 °F 1979
9 51 °F 1982
Lowest High Temperatures in Hartford on June 21
Rank Temperature Year
1 63 °F 1920
2 64 °F 1944
3 65 °F 1940
3 65 °F 1958
3 65 °F 1963
6 66 °F 1922
7 67 °F 1928
8 68 °F 1970
8 68 °F 1956
10 69 °F 1942
What's the most it has ever rained in Hartford on 6/21?
For the date of Jun 21, the most precipitation ever recorded in Hartford history is 1.63 inches which happened in 1922.
All-Time Most Precipitation in Hartford on June 21
Rank Precipitation Year
1 1.63 inches 1922
2 1.59 inches 1937
3 1.35 inches 1993
4 1.32 inches 1945
5 1.19 inches 1955
6 0.57 inches 2015
7 0.53 inches 1974
8 0.49 inches 1953
9 0.45 inches 1942
9 0.45 inches 2003
Weather Station Details
Years Station Coordinates
1949–2024 Hartford International Airport location
1920–1948 Hartford Brainard Field location