Hartford September 17 Weather Records

Daily averages and all-time records for weather in Hartford, Connecticut for the date of September 17.
September 17 All-Time Records
1920–2024
Highest temperature 90 °F 1991
Lowest temperature 34 °F 1984
Lowest daily high 55 °F 1945
Highest daily low 69 °F 1991
Most precipitation 2.78 inches 1934
Most snow none -
September 17 Average Weather
1991–2020 1
Average high 75.3 °F
Average low 53.3 °F
Chance precipitation 31.0%
Chance snow 0%
Hartford September 17 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 79 51 0.01 0.0
2022 71 50 0.00 0.0
2021 74 64 0.00 0.0
2020 77 51 0.00 0.0
2019 74 48 0.00 0.0
2018 83 66 0.01 0.0
2017 84 62 0.00 0.0
2016 78 47 0.00 0.0
2015 88 54 0.00 0.0
2014 73 43 0.00 0.0
2013 64 40 0.00 0.0
2012 78 44 0.00 0.0
2011 66 41 0.00 0.0
2010 72 60 0.02 0.0
2009 62 47 0.00 0.0
2008 74 49 0.00 0.0
2007 70 41 0.00 0.0
2006 80 55 0.00 0.0
2005 82 65 0.09 0.0
2004 77 64 0.08 0.0
2003 77 50 0.00 0.0
2002 81 56 0.00 n/a
2001 75 44 0.00 n/a
2000 71 45 0.00 n/a
1999 66 56 0.03 n/a
1998 81 50 0.00 n/a
1997 77 50 0.00 n/a
1996 62 53 1.11 n/a
1995 65 54 1.41 0.0
1994 86 68 0.22 0.0
1993 60 54 0.05 0.0
1992 86 64 0.00 0.0
1991 90 69 0.00 0.0
1990 58 45 0.15 0.0
1989 71 58 0.27 0.0
1988 68 44 0.01 0.0
1987 72 63 0.19 0.0
1986 68 37 0.00 0.0
1985 74 42 0.00 0.0
1984 67 34 0.00 0.0
1983 72 53 0.42 0.0
1982 70 47 0.00 0.0
1981 69 58 0.00 0.0
1980 76 45 0.92 0.0
1979 78 43 0.00 0.0
1978 72 45 0.00 0.0
1977 76 60 0.09 0.0
1976 73 66 0.85 0.0
1975 74 50 0.00 0.0
1974 77 49 0.10 0.0
1973 67 46 0.00 0.0
1972 90 59 0.00 0.0
1971 76 63 0.05 0.0
1970 72 49 0.00 0.0
1969 86 57 0.15 0.0
1968 79 49 0.00 0.0
1967 84 55 0.00 0.0
1966 78 41 0.00 0.0
1965 65 53 0.01 0.0
1964 81 46 0.00 0.0
1963 66 58 0.04 0.0
1962 71 45 1.37 0.0
1961 65 38 0.00 0.0
1960 69 38 0.02 0.0
1959 61 37 0.00 0.0
1958 62 54 2.42 0.0
1957 74 59 0.11 0.0
1956 58 49 0.23 0.0
1955 77 55 0.00 0.0
1954 56 51 0.05 0.0
1953 67 50 0.00 0.0
1952 76 50 0.00 0.0
1951 76 55 0.00 0.0
1950 67 34 0.00 0.0
1949 79 47 0.00 0.0
1948 70 37 0.00 0.0
1947 78 47 0.00 0.0
1946 84 50 0.00 0.0
1945 55 47 0.07 0.0
1944 81 58 n/a n/a
1943 70 49 n/a 0.0
1942 88 66 n/a 0.0
1941 88 60 0.00 0.0
1940 76 46 0.00 0.0
1939 77 51 0.07 n/a
1938 68 52 0.60 n/a
1937 57 49 0.07 0.0
1936 73 62 0.00 n/a
1935 68 40 0.00 n/a
1934 72 59 2.78 n/a
1933 69 53 0.53 n/a
1932 71 57 0.00 n/a
1931 69 59 0.04 n/a
1930 83 66 0.00 n/a
1929 74 57 0.46 n/a
1928 78 62 0.02 n/a
1927 76 50 0.00 0.0
1926 65 60 0.02 0.0
1925 66 56 0.00 0.0
1924 58 52 0.20 0.0
1923 68 42 0.00 0.0
1922 66 50 0.00 0.0
1921 70 55 0.10 0.0
1920 70 54 0.00 n/a
What's the all-time high for Hartford on 9/17?
For the date of Sep 17, the highest temperature ever reached in Hartford history is 90 °F which has happened 2 times, most recently in 1991.
Highest Temperatures in Hartford on September 17
Rank Temperature Year
1 90 °F 1991
1 90 °F 1972
3 88 °F 1942
3 88 °F 2015
3 88 °F 1941
6 86 °F 1994
6 86 °F 1969
6 86 °F 1992
9 84 °F 1946
9 84 °F 1967
9 84 °F 2017
What's the all-time low for Hartford on 9/17?
For the date of Sep 17, the lowest temperature ever reached in Hartford history is 34 °F which has happened 2 times, most recently in 1984.
Lowest Temperatures in Hartford on September 17
Rank Temperature Year
1 34 °F 1950
1 34 °F 1984
3 37 °F 1959
3 37 °F 1948
3 37 °F 1986
6 38 °F 1960
6 38 °F 1961
8 40 °F 1935
8 40 °F 2013
10 41 °F 2007
10 41 °F 2011
10 41 °F 1966
Lowest High Temperatures in Hartford on September 17
Rank Temperature Year
1 55 °F 1945
2 56 °F 1954
3 57 °F 1937
4 58 °F 1924
4 58 °F 1990
4 58 °F 1956
7 60 °F 1993
8 61 °F 1959
9 62 °F 1958
9 62 °F 2009
9 62 °F 1996
What's the most it has ever rained in Hartford on 9/17?
For the date of Sep 17, the most precipitation ever recorded in Hartford history is 2.78 inches which happened in 1934.
All-Time Most Precipitation in Hartford on September 17
Rank Precipitation Year
1 2.78 inches 1934
2 2.42 inches 1958
3 1.41 inches 1995
4 1.37 inches 1962
5 1.11 inches 1996
6 0.92 inches 1980
7 0.85 inches 1976
8 0.60 inches 1938
9 0.53 inches 1933
10 0.46 inches 1929
Weather Station Details
Years Station Coordinates
1949–2024 Hartford International Airport location
1920–1948 Hartford Brainard Field location