Hartford May 15 Weather Records

Daily averages and all-time records for weather in Hartford, Connecticut for the date of May 15.
May 15 All-Time Records
1920–2024
Highest temperature 89 °F 2004
Lowest temperature 32 °F 2013
Lowest daily high 50 °F 1938
Highest daily low 64 °F 2022
Most precipitation 1.93 inches 1972
Most snow none -
May 15 Average Weather
1991–2020 1
Average high 71.3 °F
Average low 48.0 °F
Chance precipitation 40.0%
Chance snow 0%
Hartford May 15 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2024 68 61 0.16 0.0
2023 76 41 0.00 0.0
2022 84 64 0.05 0.0
2021 79 48 0.00 0.0
2020 82 53 0.36 0.0
2019 68 44 0.00 0.0
2018 85 56 1.26 0.0
2017 67 51 0.03 0.0
2016 59 42 0.00 0.0
2015 77 40 0.00 0.0
2014 77 60 0.10 0.0
2013 62 32 0.03 0.0
2012 72 59 0.54 0.0
2011 64 52 0.83 0.0
2010 71 52 0.00 0.0
2009 77 56 0.00 0.0
2008 68 51 0.03 0.0
2007 86 50 0.02 0.0
2006 54 47 0.08 0.0
2005 68 52 0.21 0.0
2004 89 60 0.00 0.0
2003 70 46 0.00 0.0
2002 66 41 0.00 n/a
2001 65 44 0.00 n/a
2000 64 40 0.00 n/a
1999 73 39 0.00 n/a
1998 86 44 0.00 n/a
1997 75 52 0.01 n/a
1996 72 34 0.00 n/a
1995 59 49 0.22 0.0
1994 76 41 0.01 0.0
1993 75 45 0.00 0.0
1992 74 53 0.00 0.0
1991 82 56 0.00 0.0
1990 76 50 0.00 0.0
1989 75 47 0.00 0.0
1988 74 40 0.00 0.0
1987 77 47 0.11 0.0
1986 68 39 0.00 0.0
1985 67 47 0.00 0.0
1984 62 40 0.00 0.0
1983 63 51 0.42 0.0
1982 78 46 0.00 0.0
1981 71 55 0.78 0.0
1980 66 47 0.00 0.0
1979 77 56 0.00 0.0
1978 52 49 1.17 0.0
1977 75 36 0.00 0.0
1976 83 57 0.01 0.0
1975 85 52 0.00 0.0
1974 81 56 0.00 0.0
1973 56 48 0.33 0.0
1972 70 57 1.93 0.0
1971 71 37 0.00 0.0
1970 67 43 0.00 0.0
1969 70 35 0.00 0.0
1968 78 43 0.00 0.0
1967 52 48 0.29 0.0
1966 77 40 0.00 0.0
1965 80 40 0.00 0.0
1964 67 48 0.20 0.0
1963 73 46 0.00 0.0
1962 73 52 0.00 0.0
1961 82 58 0.00 0.0
1960 67 48 0.00 0.0
1959 55 43 0.00 0.0
1958 57 44 0.00 0.0
1957 83 55 0.11 0.0
1956 74 49 0.00 0.0
1955 74 41 0.00 0.0
1954 70 41 0.15 0.0
1953 59 53 0.10 0.0
1952 58 48 0.11 0.0
1951 89 45 0.00 0.0
1950 65 38 0.00 0.0
1949 72 48 0.00 0.0
1948 63 43 0.00 0.0
1947 64 34 0.00 0.0
1946 64 51 0.62 0.0
1945 77 51 0.07 0.0
1944 80 49 n/a 0.0
1943 71 38 0.00 0.0
1942 76 56 0.00 0.0
1941 77 41 0.00 0.0
1940 80 51 0.00 0.0
1939 65 38 0.00 n/a
1938 50 45 n/a 0.0
1937 59 45 1.68 0.0
1936 65 40 0.00 n/a
1935 63 45 0.00 n/a
1934 59 55 0.64 n/a
1933 75 54 0.00 n/a
1932 80 54 0.00 n/a
1931 72 46 0.00 n/a
1930 50 46 1.73 n/a
1929 81 51 0.02 n/a
1928 68 43 0.00 n/a
1927 66 48 0.37 0.0
1926 66 49 0.42 0.0
1925 64 47 0.08 0.0
1924 69 54 0.13 0.0
1923 58 46 0.01 0.0
1922 80 52 0.00 0.0
1921 78 52 0.00 0.0
1920 61 45 0.00 n/a
What's the all-time high for Hartford on 5/15?
For the date of May 15, the highest temperature ever reached in Hartford history is 89 °F which has happened 2 times, most recently in 2004.
Highest Temperatures in Hartford on May 15
Rank Temperature Year
1 89 °F 1951
1 89 °F 2004
3 86 °F 2007
3 86 °F 1998
5 85 °F 2018
5 85 °F 1975
7 84 °F 2022
8 83 °F 1976
8 83 °F 1957
10 82 °F 1961
10 82 °F 1991
10 82 °F 2020
What's the all-time low for Hartford on 5/15?
For the date of May 15, the lowest temperature ever reached in Hartford history is 32 °F which happened in 2013.
Lowest Temperatures in Hartford on May 15
Rank Temperature Year
1 32 °F 2013
2 34 °F 1947
2 34 °F 1996
4 35 °F 1969
5 36 °F 1977
6 37 °F 1971
7 38 °F 1943
7 38 °F 1939
7 38 °F 1950
10 39 °F 1999
10 39 °F 1986
Lowest High Temperatures in Hartford on May 15
Rank Temperature Year
1 50 °F 1938
1 50 °F 1930
3 52 °F 1978
3 52 °F 1967
5 54 °F 2006
6 55 °F 1959
7 56 °F 1973
8 57 °F 1958
9 58 °F 1952
9 58 °F 1923
What's the most it has ever rained in Hartford on 5/15?
For the date of May 15, the most precipitation ever recorded in Hartford history is 1.93 inches which happened in 1972.
All-Time Most Precipitation in Hartford on May 15
Rank Precipitation Year
1 1.93 inches 1972
2 1.73 inches 1930
3 1.68 inches 1937
4 1.26 inches 2018
5 1.17 inches 1978
6 0.83 inches 2011
7 0.78 inches 1981
8 0.64 inches 1934
9 0.62 inches 1946
10 0.54 inches 2012
Weather Station Details
Years Station Coordinates
1949–2024 Hartford International Airport location
1920–1948 Hartford Brainard Field location