Hartford March 21 Weather Records

Daily averages and all-time records for weather in Hartford, Connecticut for the date of March 21.
March 21 All-Time Records
1920–2024
Highest temperature 82 °F 1921
Lowest temperature 10 °F 1986
Lowest daily high 26 °F 1988
Highest daily low 53 °F 1938
Most precipitation 1.81 inches 1974
Most snow 3.0 inches 1950
March 21 Average Weather
1991–2020 1
Average high 49.4 °F
Average low 29.9 °F
Chance precipitation 37.7%
Chance snow 9.8%
Hartford March 21 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2024 42 28 0.00 0.0
2023 62 24 0.00 0.0
2022 60 37 0.00 0.0
2021 65 26 0.00 0.0
2020 50 30 0.00 0.0
2019 50 32 0.07 0.0
2018 39 31 0.00 0.0
2017 54 33 0.00 0.0
2016 49 29 0.12 2.6
2015 46 27 0.08 0.8
2014 45 28 0.00 0.0
2013 36 21 0.00 0.0
2012 75 52 0.00 0.0
2011 37 32 0.29 1.0
2010 72 43 0.00 0.0
2009 48 23 0.00 0.0
2008 42 28 0.00 0.0
2007 39 18 0.00 0.0
2006 45 18 0.00 0.0
2005 44 35 0.03 0.0
2004 49 28 0.12 0.0
2003 67 38 0.66 0.0
2002 51 27 0.01 n/a
2001 46 30 0.89 0.0
2000 45 35 0.00 n/a
1999 51 22 0.30 n/a
1998 37 28 0.26 n/a
1997 47 26 0.00 n/a
1996 48 36 0.01 0.0
1995 56 44 0.16 0.0
1994 48 25 0.15 0.3
1993 43 32 0.12 1.1
1992 38 22 0.00 0.0
1991 50 29 0.00 0.0
1990 49 34 0.02 0.0
1989 44 31 0.15 0.2
1988 26 12 0.00 0.0
1987 45 34 0.13 0.2
1986 34 10 0.00 0.0
1985 42 24 0.00 0.0
1984 43 37 0.37 0.0
1983 56 33 0.80 0.0
1982 48 39 0.05 0.0
1981 41 23 0.00 0.0
1980 53 42 1.25 0.0
1979 65 39 0.00 0.0
1978 57 35 0.02 0.0
1977 48 28 0.00 0.0
1976 63 43 0.25 0.0
1975 50 31 0.00 0.0
1974 39 26 1.81 0.3
1973 47 25 0.00 0.0
1972 52 28 0.00 0.0
1971 44 34 0.00 0.0
1970 46 33 0.15 0.0
1969 57 37 0.37 0.0
1968 50 43 0.20 0.0
1967 37 24 0.00 0.0
1966 53 35 0.00 0.0
1965 30 17 0.00 0.0
1964 49 30 0.00 0.0
1963 42 29 0.07 0.8
1962 42 32 0.21 0.0
1961 39 18 0.00 0.0
1960 36 21 0.00 0.0
1959 64 32 0.25 0.0
1958 34 30 0.16 1.0
1957 50 33 0.01 0.0
1956 48 12 0.00 0.0
1955 39 31 0.42 1.7
1954 42 25 0.00 0.0
1953 51 33 0.00 0.0
1952 60 30 0.00 0.0
1951 50 26 0.00 0.0
1950 36 29 0.36 3.0
1949 53 16 0.00 0.0
1948 61 32 0.20 0.0
1947 52 31 0.00 0.0
1946 70 27 0.00 0.0
1945 59 38 0.70 0.0
1944 43 20 n/a n/a
1943 41 32 0.00 0.0
1942 52 29 0.47 0.0
1941 40 20 0.00 0.0
1940 38 25 0.00 n/a
1939 35 24 0.00 0.0
1938 70 53 0.00 0.0
1937 44 34 0.10 0.0
1936 52 42 0.66 n/a
1935 44 33 0.10 n/a
1934 43 25 0.00 n/a
1933 40 34 1.11 n/a
1932 30 24 0.04 n/a
1931 53 37 0.00 n/a
1930 44 21 0.00 n/a
1929 59 35 0.00 n/a
1928 42 31 0.00 n/a
1927 40 35 0.79 0.0
1926 47 30 0.00 0.0
1925 55 31 0.00 0.0
1924 41 30 0.00 0.0
1923 50 29 0.00 0.0
1922 42 35 0.00 n/a
1921 82 44 0.00 n/a
1920 46 29 0.00 n/a
What's the all-time high for Hartford on 3/21?
For the date of Mar 21, the highest temperature ever reached in Hartford history is 82 °F which happened in 1921.
Highest Temperatures in Hartford on March 21
Rank Temperature Year
1 82 °F 1921
2 75 °F 2012
3 72 °F 2010
4 70 °F 1938
4 70 °F 1946
6 67 °F 2003
7 65 °F 2021
7 65 °F 1979
9 64 °F 1959
10 63 °F 1976
What's the all-time low for Hartford on 3/21?
For the date of Mar 21, the lowest temperature ever reached in Hartford history is 10 °F which happened in 1986.
Lowest Temperatures in Hartford on March 21
Rank Temperature Year
1 10 °F 1986
2 12 °F 1956
2 12 °F 1988
4 16 °F 1949
5 17 °F 1965
6 18 °F 2006
6 18 °F 2007
6 18 °F 1961
9 20 °F 1941
9 20 °F 1944
Lowest High Temperatures in Hartford on March 21
Rank Temperature Year
1 26 °F 1988
2 30 °F 1965
2 30 °F 1932
4 34 °F 1986
4 34 °F 1958
6 35 °F 1939
7 36 °F 1950
7 36 °F 1960
7 36 °F 2013
10 37 °F 1998
10 37 °F 2011
10 37 °F 1967
What's the most it has ever rained in Hartford on 3/21?
For the date of Mar 21, the most precipitation ever recorded in Hartford history is 1.81 inches which happened in 1974.
All-Time Most Precipitation in Hartford on March 21
Rank Precipitation Year
1 1.81 inches 1974
2 1.25 inches 1980
3 1.11 inches 1933
4 0.89 inches 2001
5 0.80 inches 1983
6 0.79 inches 1927
7 0.70 inches 1945
8 0.66 inches 1936
8 0.66 inches 2003
10 0.47 inches 1942
All-Time Most Snow in Hartford on March 21
Rank Precipitation Year
1 3.0 inches 1950
2 2.6 inches 2016
3 1.7 inches 1955
4 1.1 inches 1993
5 1.0 inches 2011
5 1.0 inches 1958
7 0.8 inches 2015
7 0.8 inches 1963
9 0.3 inches 1974
9 0.3 inches 1994
Weather Station Details
Years Station Coordinates
1949–2024 Hartford International Airport location
1920–1948 Hartford Brainard Field location