Hartford September 20 Weather Records

Daily averages and all-time records for weather in Hartford, Connecticut for the date of September 20.
September 20 All-Time Records
1920–2024
Highest temperature 95 °F 1983
Lowest temperature 30 °F 1979
Lowest daily high 58 °F 1982
Highest daily low 69 °F 2017
Most precipitation 6.10 inches 1938
Most snow none -
September 20 Average Weather
1991–2020 1
Average high 74.0 °F
Average low 52.1 °F
Chance precipitation 32.2%
Chance snow 0%
Hartford September 20 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 74 51 0.00 0.0
2022 79 61 0.10 0.0
2021 77 51 0.00 0.0
2020 63 36 0.00 0.0
2019 81 38 0.00 0.0
2018 73 60 0.00 0.0
2017 78 69 0.00 0.0
2016 81 63 0.00 0.0
2015 75 52 0.00 0.0
2014 75 41 0.00 0.0
2013 80 45 0.00 0.0
2012 70 45 0.00 0.0
2011 66 51 0.13 0.0
2010 74 50 0.00 0.0
2009 74 38 0.00 0.0
2008 68 40 0.00 0.0
2007 86 49 0.00 0.0
2006 74 53 0.00 0.0
2005 79 62 0.00 0.0
2004 71 39 0.00 0.0
2003 83 59 0.00 0.0
2002 81 60 0.00 n/a
2001 74 58 0.23 n/a
2000 83 66 0.14 n/a
1999 75 49 0.00 n/a
1998 84 60 0.00 n/a
1997 85 54 0.06 n/a
1996 75 44 0.00 n/a
1995 72 45 0.00 0.0
1994 78 45 0.00 0.0
1993 64 35 0.00 0.0
1992 71 45 0.00 0.0
1991 63 44 0.14 0.0
1990 70 50 0.00 0.0
1989 73 60 0.49 0.0
1988 78 65 0.08 0.0
1987 59 53 0.03 0.0
1986 75 50 0.00 0.0
1985 87 53 0.00 0.0
1984 84 46 0.00 0.0
1983 95 62 0.00 0.0
1982 58 42 0.48 0.0
1981 73 50 0.00 0.0
1980 78 49 0.00 0.0
1979 63 30 0.00 0.0
1978 75 44 0.00 0.0
1977 68 48 1.51 0.0
1976 83 55 0.08 0.0
1975 76 65 0.02 0.0
1974 82 66 1.60 0.0
1973 73 45 0.00 0.0
1972 68 45 0.00 0.0
1971 70 54 0.02 0.0
1970 79 45 0.00 0.0
1969 69 40 0.00 0.0
1968 83 55 0.00 0.0
1967 79 54 0.00 0.0
1966 65 53 0.02 0.0
1965 83 59 0.01 0.0
1964 69 41 0.00 0.0
1963 67 53 0.97 0.0
1962 62 42 0.00 0.0
1961 76 57 0.16 0.0
1960 59 51 1.49 0.0
1959 72 36 0.00 0.0
1958 63 56 0.00 0.0
1957 81 53 0.00 0.0
1956 59 42 0.37 0.0
1955 77 61 0.08 0.0
1954 70 59 0.00 0.0
1953 78 56 0.00 0.0
1952 74 51 0.00 0.0
1951 78 48 0.00 0.0
1950 61 53 0.00 0.0
1949 68 48 0.00 0.0
1948 75 65 0.00 0.0
1947 65 44 0.00 0.0
1946 86 55 0.00 0.0
1945 64 50 0.00 0.0
1944 76 65 0.04 0.0
1943 72 44 0.00 0.0
1942 72 54 0.32 0.0
1941 71 38 0.00 0.0
1940 82 50 0.00 0.0
1939 71 50 0.00 n/a
1938 70 62 6.10 n/a
1937 61 47 0.00 0.0
1936 69 48 0.04 n/a
1935 80 59 0.00 n/a
1934 72 55 0.00 n/a
1933 76 56 0.00 n/a
1932 74 54 0.00 n/a
1931 71 56 0.13 n/a
1930 79 52 0.00 n/a
1929 60 38 0.00 n/a
1928 78 53 0.23 n/a
1927 74 56 0.00 0.0
1926 82 51 0.00 0.0
1925 70 50 0.00 0.0
1924 66 42 0.00 0.0
1923 70 57 0.00 0.0
1922 71 53 0.00 0.0
1921 72 48 0.00 0.0
1920 63 41 0.00 n/a
What's the all-time high for Hartford on 9/20?
For the date of Sep 20, the highest temperature ever reached in Hartford history is 95 °F which happened in 1983.
Highest Temperatures in Hartford on September 20
Rank Temperature Year
1 95 °F 1983
2 87 °F 1985
3 86 °F 2007
3 86 °F 1946
5 85 °F 1997
6 84 °F 1998
6 84 °F 1984
8 83 °F 2003
8 83 °F 2000
8 83 °F 1976
8 83 °F 1968
8 83 °F 1965
What's the all-time low for Hartford on 9/20?
For the date of Sep 20, the lowest temperature ever reached in Hartford history is 30 °F which happened in 1979.
Lowest Temperatures in Hartford on September 20
Rank Temperature Year
1 30 °F 1979
2 35 °F 1993
3 36 °F 2020
3 36 °F 1959
5 38 °F 2019
5 38 °F 1941
5 38 °F 1929
5 38 °F 2009
9 39 °F 2004
10 40 °F 1969
10 40 °F 2008
Lowest High Temperatures in Hartford on September 20
Rank Temperature Year
1 58 °F 1982
2 59 °F 1960
2 59 °F 1956
2 59 °F 1987
5 60 °F 1929
6 61 °F 1937
6 61 °F 1950
8 62 °F 1962
9 63 °F 1958
9 63 °F 1920
9 63 °F 2020
9 63 °F 1991
9 63 °F 1979
What's the most it has ever rained in Hartford on 9/20?
For the date of Sep 20, the most precipitation ever recorded in Hartford history is 6.10 inches which happened in 1938.
All-Time Most Precipitation in Hartford on September 20
Rank Precipitation Year
1 6.10 inches 1938
2 1.60 inches 1974
3 1.51 inches 1977
4 1.49 inches 1960
5 0.97 inches 1963
6 0.49 inches 1989
7 0.48 inches 1982
8 0.37 inches 1956
9 0.32 inches 1942
10 0.23 inches 2001
10 0.23 inches 1928
Weather Station Details
Years Station Coordinates
1949–2024 Hartford International Airport location
1920–1948 Hartford Brainard Field location