Manchester September 21 Weather Records

Daily averages and all-time records for weather in Manchester, New Hampshire for the date of September 21.
September 21 All-Time Records
1885–2024
Highest temperature 92 °F 1983
Lowest temperature 31 °F 1964
Lowest daily high 50 °F 1977
Highest daily low 65 °F 2017
Most precipitation 1.99 inches 1977
September 21 Average Weather
1991–2020 1
Average high 72.1 °F
Average low 50.6 °F
Chance precipitation 33.2%
Manchester September 21 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 75 49 0.00 0.0
2022 68 56 0.00 0.0
2021 75 51 0.00 0.0
2020 67 38 0.00 0.0
2019 87 60 0.00 0.0
2018 71 59 0.00 n/a
2017 74 65 0.00 n/a
2016 81 61 0.00 0.0
2015 71 47 0.00 0.0
2014 79 57 0.52 n/a
2013 76 52 0.01 n/a
2012 66 45 0.00 n/a
2011 75 51 0.02 n/a
2010 72 42 0.00 n/a
2009 76 44 0.00 n/a
2008 77 44 0.10 n/a
2007 79 58 0.00 n/a
2006 65 47 0.00 n/a
2005 82 60 0.00 n/a
2004 71 52 0.00 n/a
2003 75 57 0.00 n/a
2002 83 64 0.00 n/a
2001 71 64 0.98 n/a
2000 74 57 0.00 n/a
1999 66 57 0.22 n/a
1998 84 51 0.00 0.0
1997 79 37 0.32 0.0
1996 76 42 0.00 0.0
1995 n/a n/a n/a n/a
1994 n/a n/a n/a n/a
1993 63 36 0.00 0.0
1992 68 44 0.00 0.0
1991 54 38 0.00 0.0
1990 74 37 0.00 0.0
1989 72 56 0.22 0.0
1988 73 60 0.05 0.0
1987 69 50 0.88 0.0
1986 59 51 0.69 0.0
1985 88 58 0.00 0.0
1984 83 45 0.00 0.0
1983 92 60 0.00 0.0
1982 60 43 0.77 0.0
1981 68 44 0.00 0.0
1980 86 54 0.00 0.0
1979 62 36 0.00 0.0
1978 78 45 0.00 0.0
1977 50 44 1.99 0.0
1976 79 56 0.06 0.0
1975 68 59 0.01 0.0
1974 78 59 0.05 0.0
1973 70 36 0.00 0.0
1972 62 34 0.00 0.0
1971 68 53 0.05 0.0
1970 77 45 0.00 0.0
1969 68 37 0.00 0.0
1968 78 51 0.00 0.0
1967 75 49 0.00 0.0
1966 54 34 0.00 0.0
1965 84 57 0.00 n/a
1964 68 31 0.00 0.0
1963 65 49 0.23 0.0
1962 64 33 0.00 0.0
1961 81 53 0.03 0.0
1960 n/a n/a 0.19 0.0
1959 n/a n/a 0.00 0.0
1958 67 52 0.00 0.0
1957 74 60 0.00 0.0
1956 55 33 0.00 0.0
1955 57 44 0.00 0.0
1954 64 48 0.04 0.0
1953 68 46 0.12 0.0
1952 67 50 0.00 0.0
1951 76 58 0.00 0.0
1950 68 46 0.00 0.0
1949 n/a n/a n/a n/a
1948 59 46 0.00 0.0
1947 65 46 0.00 0.0
1946 76 53 0.02 0.0
1945 71 52 0.00 0.0
1944 73 64 0.00 n/a
1943 70 51 0.00 n/a
1942 60 52 0.00 n/a
1941 78 44 0.00 n/a
1940 78 59 0.02 n/a
1939 66 50 0.00 n/a
1938 76 61 1.44 n/a
1937 61 43 0.00 n/a
1936 63 57 0.00 n/a
1935 65 49 0.01 0.0
1934 67 55 n/a 0.0
1933 62 53 0.01 0.0
1932 73 48 0.00 0.0
1931 62 56 0.70 0.0
1930 75 60 0.03 n/a
1929 n/a n/a 0.00 n/a
1928 n/a n/a n/a n/a
1927 n/a n/a n/a n/a
1926 n/a n/a n/a n/a
1925 n/a n/a n/a n/a
1924 n/a n/a n/a n/a
1923 n/a n/a n/a n/a
1922 n/a n/a n/a n/a
1921 n/a n/a n/a n/a
1920 n/a n/a n/a n/a
1919 n/a n/a 0.00 0.0
1918 n/a n/a 0.91 0.0
1917 n/a n/a 0.67 0.0
1916 n/a n/a 0.00 0.0
1915 n/a n/a 0.00 0.0
1914 n/a n/a 0.00 0.0
1913 n/a n/a n/a n/a
1912 n/a n/a n/a n/a
1911 n/a n/a n/a n/a
1910 n/a n/a n/a n/a
1909 n/a n/a n/a n/a
1908 n/a n/a n/a n/a
1907 n/a n/a n/a n/a
1906 n/a n/a n/a n/a
1905 n/a n/a n/a n/a
1904 n/a n/a n/a n/a
1903 n/a n/a n/a n/a
1902 n/a n/a n/a n/a
1901 n/a n/a n/a n/a
1900 n/a n/a n/a n/a
1899 n/a n/a n/a n/a
1898 n/a n/a n/a n/a
1897 n/a n/a n/a n/a
1896 n/a n/a n/a n/a
1895 n/a n/a n/a n/a
1894 n/a n/a n/a n/a
1893 60 46 0.00 n/a
1892 72 44 n/a n/a
1891 80 51 0.02 n/a
1890 65 48 0.00 n/a
1889 63 52 0.01 n/a
1888 57 55 0.00 n/a
1887 73 36 0.00 n/a
1886 62 34 0.00 n/a
1885 67 36 n/a n/a
What's the all-time high for Manchester on 9/21?
For the date of Sep 21, the highest temperature ever reached in Manchester history is 92 °F which happened in 1983.
Highest Temperatures in Manchester on September 21
Rank Temperature Year
1 92 °F 1983
2 88 °F 1985
3 87 °F 2019
4 86 °F 1980
5 84 °F 1965
5 84 °F 1998
7 83 °F 2002
7 83 °F 1984
9 82 °F 2005
10 81 °F 2016
10 81 °F 1961
What's the all-time low for Manchester on 9/21?
For the date of Sep 21, the lowest temperature ever reached in Manchester history is 31 °F which happened in 1964.
Lowest Temperatures in Manchester on September 21
Rank Temperature Year
1 31 °F 1964
2 33 °F 1956
2 33 °F 1962
4 34 °F 1966
4 34 °F 1886
4 34 °F 1972
7 36 °F 1993
7 36 °F 1885
7 36 °F 1979
7 36 °F 1973
7 36 °F 1887
Lowest High Temperatures in Manchester on September 21
Rank Temperature Year
1 50 °F 1977
2 54 °F 1966
2 54 °F 1991
4 55 °F 1956
5 57 °F 1888
5 57 °F 1955
7 59 °F 1986
7 59 °F 1948
9 60 °F 1982
9 60 °F 1942
9 60 °F 1893
What's the most it has ever rained in Manchester on 9/21?
For the date of Sep 21, the most precipitation ever recorded in Manchester history is 1.99 inches which happened in 1977.
All-Time Most Precipitation in Manchester on September 21
Rank Precipitation Year
1 1.99 inches 1977
2 1.44 inches 1938
3 0.98 inches 2001
4 0.91 inches 1918
5 0.88 inches 1987
6 0.77 inches 1982
7 0.70 inches 1931
8 0.69 inches 1986
9 0.67 inches 1917
10 0.52 inches 2014
Weather Station Details
Years Station Coordinates
1999–2024 Manchester Airport location
1972–1998 Massabesic Lake location
1885–1971 Manchester location
Notes
1: Daily averages are a moving average which includes 14 days before and after the date.
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