Monthly mean maximum temperatures for Boston, MA


Monthly mean maximum temperatures for  BOSTON WSFO AP         

Year   Jan   Feb   Mar   Apr   May   Jun   Jul   Aug   Sep   Oct   Nov   Dec   Tot
1872              34.7  55.7  68.0  76.7  85.9  82.4  72.6  59.3  47.6  30.6  61.4
1873  32.9  33.9  41.4  51.8  66.3  77.9  82.6  78.4  72.2  62.6  40.9  39.7  56.7
1874  38.2  35.5  43.2  46.7  64.5  75.1  82.6  77.1  72.0  62.0  49.9  40.3  57.3
1875  27.7  31.6  39.4  51.4  67.7  77.0  81.9  78.7  68.6  58.1  43.4  37.5  55.2
1876  39.9  36.2  42.3  52.7  63.6  77.7  82.7  79.0  67.2  57.9  47.5  31.6  56.5
1877  33.9  43.3  42.5  51.2  64.2  75.8  78.7  80.5  74.3  60.7  51.5  45.4  58.5
1878  37.7  39.1  48.2  54.5  64.5  73.6  82.9  78.4  72.7  64.8  48.1  37.5  58.5
1879  34.2  34.1  41.4  51.1  70.2  74.5  80.1  78.0  71.4  67.5  47.2  41.5  57.6
1880  43.8  42.4  41.5  56.0  74.7  78.7  80.8  81.4  74.6  62.8  46.6  34.1  59.8
1881  30.8  37.2  43.3  52.6  66.4  71.2  79.7  80.8  76.1  65.0  53.1  48.2  58.7
1882  35.4  39.5  45.0  52.5  59.7  77.3  83.4  82.1  71.4  63.3  47.1  38.3  57.9
1883  33.3  38.4  40.4  54.7  65.9  79.9  82.3  77.9  68.4  56.2  51.8  37.0  57.2
1884  32.0  39.2  42.2  50.8  64.2  78.0  77.3  77.6  76.6  61.5  50.1  41.3  57.6
1885  36.7  28.7  36.7  56.1  60.7  77.4  80.2  75.1  69.2  59.0  50.5  40.7  55.9
1886  32.7  35.2  40.4  56.7  65.1  70.9  79.6  76.8  70.8  59.6  50.8  36.0  56.2
1887  34.4  36.5  39.0  52.4  67.5  73.5  82.1  75.0  67.7  58.8  50.6  39.0  56.4
1888  28.8  37.1  39.7  50.4  60.6  76.3  77.5  78.9  66.0  54.3  51.2  41.5  55.2
1889  42.0  33.0  44.3  54.9  69.5  77.0  76.0  73.8  69.0  54.5  50.4  45.1  57.5
1890  41.0  41.2  42.2  54.3  65.2  72.1  79.0  76.1  69.6  56.4  49.1  34.2  56.7
1891  37.6  39.5  40.0  56.8  64.6  73.4  76.5  76.8  74.0  58.6  48.2  47.5  57.8
1892  35.8  33.8  39.8  57.4  63.1  78.1  81.3  76.7  70.8  60.0  47.1  36.3  56.7
1893  28.1  34.6  40.2  51.9  64.0  71.6  80.4  76.7  67.8  61.8  49.3  37.6  55.3
1894  37.1  34.0  49.9  54.0  65.7  78.1  82.3  75.9  72.0  60.6  44.6  38.9  57.8
1895  35.7  32.5  41.1  53.8  69.9  73.5  76.9  79.3  73.8  57.8  52.5  42.7  57.5
1896  30.6  36.8  39.5  55.4  69.8  74.4  79.6  78.3  69.7  56.6  54.5  37.6  56.9
1897  36.1  37.6  44.5  58.4  65.7  70.5  79.2  77.3  72.0  63.4  49.7  40.3  57.9
1898  35.9  39.8  49.9  50.3  62.9  73.6  79.6  80.8  75.0  61.2  48.2  38.9  58.0
1899  38.1  34.1  40.6  57.3  66.5  79.7  81.7  76.1  70.2  61.7  49.0  43.4  58.2
1900  39.5  37.0  43.4  57.2  65.0  78.1  82.8  79.0  72.2  63.5  51.8  40.7  59.2
1901  34.6  31.1  42.9  48.0  61.0  77.2  81.5  77.4  73.7  63.2  43.6  39.6  56.2
1902  33.8  35.1  50.3  55.9  67.0  73.8  75.0  75.1  69.0  61.5  54.5  36.7  57.3
1903  35.9  38.5  52.5  55.6  67.5  66.2  79.6  71.5  72.8  60.9  47.0  36.6  57.0
1904  29.0  31.3  41.9  52.6  69.5  71.9  79.2  76.3  70.7  58.9  45.5  32.9  55.0
1905  32.5  31.1  45.2  55.4  66.4  73.7  81.0  75.6  69.1  61.5  49.7  42.6  57.0
1906  43.2  37.8  39.7  54.9  67.1  75.3  76.6  79.4  73.4  59.2  48.1  36.7  57.6
1907  34.6  30.3  45.3  51.4  60.2  73.7  80.7  77.6  71.6  58.2  49.1  43.9  56.4
1908  39.6  34.6  46.6  55.7  67.2  79.6  82.8  76.1  73.8  63.1  50.9  41.0  59.2
1909  38.1  40.6  43.8  56.1  63.4  77.7  80.2  76.9  69.9  60.4  53.6  36.4  58.1
1910  39.1  37.7  49.7  59.5  64.7  72.8  83.2  75.9  70.3  64.6  46.6  34.8  58.2
1911  39.6  34.4  43.1  54.2  72.1  73.2  86.0  76.3  69.9  59.3  49.5  45.7  58.6
1912  28.7  35.2  44.5  55.8  66.7  77.9  82.0  76.8  71.4  65.9  53.0  45.2  58.6
1913  47.9  36.3  51.9  54.6  62.8  77.3  83.0  79.2  69.9  61.8  53.7  44.9  60.3
1914  36.5  31.9  43.5  53.8  69.6  76.3  76.1  77.7  73.8  65.5  50.7  37.1  57.7
1915  39.5  40.5  44.3  59.4  65.1  71.3  77.2  76.3  74.4  63.2  52.3  40.3  58.7
1916  41.7  33.0  37.6  52.3  66.8  69.9  80.3  79.8  74.0  64.3  50.3  38.3  57.4
1917  37.6  33.8  44.5  50.1  57.7  74.4  81.0  80.9  68.1  59.6  47.0  31.5  55.5
1918  27.8  36.7  45.6  56.0  73.4  71.9  79.1  78.2  68.8  64.5  51.5  41.1  57.9
1919  40.9  39.8  48.4  54.1  67.5  76.0  81.9  76.4  72.0  62.8  49.9  36.1  58.8
1920  29.5  34.6  48.0  52.1  61.8  74.1  81.4  78.8  72.9  68.5  48.4  41.7  57.7
1921  40.0  39.6  55.8  59.5  66.1  77.1  80.3  78.0  76.9  63.8  47.7  38.8  60.3
1922  34.1  39.8  47.8  57.7  70.9  76.5  79.6  77.4  73.2  63.9  50.1  37.3  59.0
1923  34.4  30.2  42.5  57.9  66.5  79.0  77.7  78.2  71.6  63.5  51.5  46.6  58.3
1924  40.5  33.4  43.3  54.9  63.6  75.0  82.9  79.5  70.0  63.3  52.1  38.8  58.1
1925  34.9  45.3  51.5  58.3  66.5  80.7  80.5  80.0  72.1  56.7  51.3  39.5  59.8
1926  38.3  35.2  41.5  53.4  64.4  73.0  78.4  77.6  70.0  62.3  52.3  36.2  56.9
1927  38.0  39.3  49.5  57.9  62.5  73.5  80.2  75.1  73.4  66.5  57.5  43.9  59.8
1928  39.9  37.8  44.7  55.7  62.8  72.6  81.2  81.0  69.9  65.9  52.2  44.8  59.0
1929  36.9  38.3  49.8  54.5  71.9  77.7  82.2  78.5  73.8  61.9  51.2  39.1  59.7
1930  39.3  43.1  45.9  56.9  68.3  81.9  80.7  78.4  78.5  60.5  51.9  39.5  60.4
1931  38.0  38.1  44.8  58.8  70.1  75.4  81.3  79.6  75.1  66.9  56.8  44.2  60.8
1932  45.2  37.9  43.3  55.7  69.9  75.7  82.1  82.5  73.3  64.2  51.2  45.7  60.6
1933  45.0  41.9  41.6  53.3  70.8  79.5  79.1  79.5  73.5  60.9  46.7  34.9  58.9
1934  37.2  27.1  44.0  56.4  70.2  75.7  81.6  75.1  70.4  56.2  52.8  35.9  56.9
1935  31.6  36.2  47.0  51.8  64.0  73.3  79.8  78.7  69.3  62.6  51.6  33.3  56.6
1936  35.3  30.1  49.1  52.7  71.1  74.1  80.0  78.0  70.0  62.8  47.5  42.9  57.8
1937  45.3  39.9  41.7  52.2  68.1  74.2  81.7  82.8  70.6  60.3  51.2  37.4  58.8
1938  35.2  38.0  47.3  57.2  63.7  76.1  79.3  82.0  70.3  63.4  54.3  40.0  58.9
1939  35.0  40.6  40.3  50.4  64.8  73.1  81.0  81.5  73.4  63.1  48.5  40.5  57.7
1940  29.6  36.0  39.5  50.6  63.7  73.5  79.9  76.6  71.3  58.7  49.5  41.9  55.9
1941  31.6  36.4  40.5  60.7  69.2  77.2  79.1  79.9  76.2  64.7  56.7  42.6  59.6
1942  36.4  34.3  47.3  58.5  69.5  75.4  78.8  78.4  72.2  63.5  51.0  35.4  58.4
1943  31.6  38.7  43.5  51.5  65.7  81.4  82.7  78.9  70.6  60.8  50.1  37.9  57.8
1944  37.1  37.7  41.5  51.8  72.9  75.8  82.5  84.3  72.7  62.1  50.2  38.2  58.9
1945  31.4  37.3  55.0  61.1  62.9  75.1  79.7  79.4  75.8  61.9  52.7  34.8  58.9
1946  36.2  36.6  57.0  53.6  67.3  77.1  79.7  74.9  74.0  68.0  55.2  43.2  60.2
1947  40.9  37.8  45.0  55.7  65.9  74.4  82.3  81.8  73.4  71.5  47.7  37.9  59.5
1948  30.3  34.8  47.1  56.5  62.1  71.8  83.9  82.3  75.2  62.3  56.1  42.6  58.8
1949  41.7  42.1  47.2  59.2  70.0  81.8  85.2  83.3  71.1  66.5  51.0  44.2  61.9
1950  44.7  35.4  42.5  54.9  64.2  79.4  82.5  78.9  69.4  64.4  55.5  42.0  59.5
1951  41.9  43.0  45.3  59.2  68.4  73.9  82.5  78.8  74.1  61.7  50.4  42.5  60.1
1952  40.3  38.9  43.1  58.2  65.1  79.8  86.8  80.3  75.0  61.9  51.2  41.4  60.2
1953  41.4  42.4  45.8  55.7  66.7  80.5  82.0  80.8  75.0  64.1  55.8  48.1  61.5
1954  33.4  43.9  46.7  59.9  63.3  74.2  80.4  78.4  70.4  66.4  51.3  41.2  59.1
1955  34.7  39.1  44.8  56.2  73.2  75.1  86.4  82.5  73.1  62.2  47.4  33.1  59.0
1956  35.7  38.8  39.6  53.2  65.5  78.1  79.7  80.3  68.1  62.3  53.9  43.2  58.2
1957  31.6  42.0  45.8  58.0  69.0  81.0  82.9  77.5  75.9  62.4  54.1  46.7  60.6
1958  37.2  31.9  43.7  56.3  64.5  71.6  79.9  80.9  72.9  59.9  54.0  33.4  57.2
1959  36.6  35.4  44.6  56.9  72.7  72.8  83.3  81.8  76.5  62.2  52.0  42.4  59.8
1960  37.1  42.1  39.6  56.3  67.4  78.1  81.9  80.1  70.5  61.8  55.4  37.1  58.9
1961  32.2  39.3  44.0  52.2  64.4  78.5  79.9  80.6  76.8  65.0  50.6  38.5  58.5
1962  36.7  34.6  45.3  59.0  65.7  77.5  78.4  77.6  71.0  61.4  48.2  37.4  57.7
1963  36.5  34.4  46.2  57.8  69.3  79.2  83.6  79.2  68.8  69.9  54.6  31.4  59.2
1964  38.6  36.1  45.7  53.6  70.4  76.5  79.5  74.5  70.0  61.0  51.4  38.9  58.0
1965  32.7  35.5  42.1  51.9  69.6  77.2  79.7  79.4  69.8  61.1  48.9  42.4  57.5
1966  35.0  37.8  47.0  52.4  65.2  78.3  83.9  78.9  70.8  62.7  53.3  40.7  58.8
1967  41.4  33.9  38.8  53.0  59.2  76.3  79.5  77.5  71.0  61.4  46.0  41.0  56.6
1968  32.9  33.2  46.0  56.8  62.9  71.3  83.9  78.0  70.7  64.5  49.0  37.0  57.2
1969  35.2  33.9  41.3  59.4  66.6  77.3  77.2  83.0  70.9  61.5  50.5  38.8  58.0
1970  29.4  40.5  43.8  56.9  68.4  76.0  83.0  82.5  73.9  61.8  50.2  35.5  58.5
1971  30.9  36.8  43.4  53.6  63.7  79.2  82.4  82.3  75.4  67.2  50.0  43.6  59.0
1972  40.9  37.4  42.5  52.3  65.8  72.8  82.0  80.0  73.7  59.0  48.2  38.9  57.8
1973  39.1  37.2  50.2  57.8  64.3  78.5  82.3  82.7  72.3  62.9  52.0  46.7  60.5
1974  38.8  36.7  47.1  60.0  61.7  73.2  80.7  79.5  70.8  59.1  52.1  43.4  58.6
1975  41.4  38.5  43.8  53.0  70.9  74.9  84.5  80.4  71.2  64.8  59.4  42.3  60.4
1976  34.1  46.1  49.5  65.0  69.4  82.8  80.8  80.2  73.8  59.5  48.7  37.2  60.6
1977  29.8  36.6  52.5  61.2  73.0  75.8  84.1  82.3  71.1  62.1  53.6  40.7  60.2
1978  35.6  34.0  42.7  55.8  66.5  77.5  80.6  78.2  70.0  60.5  50.0  42.0  57.8
1979  39.1  30.4  49.9  55.6  68.5  77.3  82.9  78.6  72.8  60.0  55.9  44.2  59.6
1980  35.6  35.0  44.5  56.2  67.6  75.0  84.7  81.9  75.8  59.6  48.9  37.7  58.5
1981  28.5  44.1  46.5  60.7  69.5  79.0  82.6  80.3  71.5  58.3  50.1  37.9  59.1
1982  30.5  37.3  46.4  58.1  64.7  70.3  83.4  77.9  71.2  62.3  55.1  46.5  58.6
1983  37.6  39.8  47.2  55.4  65.5  79.8  87.2  81.7  79.5  62.5  53.2  39.6  60.8
1984  32.4  44.1  37.8  52.3  66.2  79.6  83.5  82.3  71.4  60.2  52.1  47.1  59.1
1985  31.2  40.0  48.9  57.6  68.7  72.4  81.9  77.2  73.2  63.2  51.8  38.0  58.7
1986  39.6  34.8  50.1  54.6  66.8  75.4  78.5  78.3  71.4  61.9  50.6  41.7  58.6
1987  35.6  37.2  45.2  50.8  66.1  73.3  79.2  78.2  72.6  62.4  51.6  42.4  57.9
1988  35.1  39.6  47.5  52.9  65.3  77.8  82.6  83.6  73.3  58.3  54.6  40.5  59.3
1989  42.6  37.7  45.2  53.6  67.4  75.3  81.1  79.2  72.3  63.7  49.8  29.3  58.1
1990  43.3  43.2  48.8  55.1  62.2  74.8  81.0  80.2  72.3  66.7  56.9  48.8  61.1
1991  36.6  44.2  48.8  60.4  73.3  79.2  82.6  81.9  71.6  64.2  51.1  43.4  61.4
1992  38.2  40.0  42.6  54.1  63.5  76.7  77.4  78.0  71.7  60.2  49.0  41.3  57.7
1993  39.4  35.1  43.2  55.3  68.6  79.8  83.6  81.3  72.2  60.1  54.0  40.8  59.4
1994  31.0  34.1  44.9  60.5  67.4  81.9  86.1  81.0  71.4  63.8  57.3  45.6  60.4
1995  41.0  36.1  45.1  53.8  65.3  77.0  84.6  81.5  71.1  66.4  48.4  37.7  59.0
1996  37.6  37.5  44.1  55.5  65.8  75.9  79.4  77.8  70.2  60.6  46.7  45.5  58.1
1997  36.7  43.0  43.7  53.7  64.2  76.7  82.5  78.8  71.9  60.5  47.4  41.7  58.4
1998  39.7  41.0  48.7  56.7  68.7  72.0  82.6  80.2  74.4  61.6  50.8  46.3  60.2
1999  37.5  40.8  47.2  57.3  65.6  79.9  84.2  78.9  74.2  61.4  55.6  43.9  60.5
2000  35.7  41.4  51.1  54.4  65.9  75.4  77.1  77.1  71.6  61.7  49.2  35.9  58.0
2001  36.2  39.2  40.6  56.7  68.0  79.7  77.9  81.1  73.3  65.0  56.1  46.4  60.0
2002  42.4  44.6  47.8  58.6  66.7  75.0  84.0  83.2  76.1                    64.3