Monthly mean minimum temperatures for Hyannis, MA


Monthly mean minimum temperatures for HYANNIS                     

Year   Jan   Feb   Mar   Apr   May   Jun   Jul   Aug   Sep   Oct   Nov   Dec   Tot
1971  15.8  22.1  28.6  34.4  45.0  54.4  62.4  60.6  58.1  47.0  33.0  27.1  40.7
1972        20.1  27.1  33.4  47.0  56.3  62.4  61.1  55.6  41.5  35.1  30.7  42.8
1973  23.4  23.4  34.3  39.1  47.3        64.4        54.2              29.0  39.4
1974  23.4  21.9  30.0  39.6  46.0  55.4  61.6  63.0  55.4  39.2  36.7  28.9  41.8
1975  28.0  24.4  27.4  33.3  49.0                                      21.3  30.6
1976  17.3  24.0  30.7  40.5  46.2  59.1  62.0  62.5  52.7  42.0  30.9  18.4  40.5
1977  13.0  20.5  32.8  36.4  47.1  55.5  62.0  62.7  55.6  44.7  39.1  24.6  41.2
1978  21.3  17.2  26.1  36.3  46.6  56.8  61.6  63.9  51.6  42.8  35.9  26.1  40.5
1979  22.8  13.9  31.9  37.5  51.5  55.1  64.6  62.5  54.4  45.0  40.1  29.6  42.4
1980  22.6  17.8  27.9  40.2  47.1                                30.2  17.5  29.0
1981  11.7  24.7  28.4  39.9  47.3  58.1  62.1  61.4  51.1  41.5  37.0  25.9  40.8
1982  11.4  23.9  28.4  34.7  46.2  53.4  63.3  60.0  55.7  43.4  38.3  31.7  40.9
1983  23.5  23.1  32.6  38.4  47.5  56.7  63.8  62.5  57.4  46.7  37.3  24.9  42.9
1984  21.5  28.1  25.6  37.2  47.1  56.8  61.4  63.8  52.9  45.9  35.5  30.4  42.2
1985  16.1  22.2  29.6  37.9  46.2  54.5  62.8  62.2  55.8  45.6  40.6  21.8  41.3
1986  22.4  23.8  30.9  41.3  48.4  56.9  62.6  61.0  52.4  44.5  31.6  28.7  42.0
1987  21.9  17.9  29.4  38.9  46.4  57.8  62.4  60.9  56.3  40.8  34.7  27.5  41.2
1988  17.5  22.3  28.0  38.2  46.8  54.9  64.0  66.0  53.4  40.8  36.1  22.2  40.9
1989  25.0  22.6  27.7  36.1  48.3  57.9  61.6  63.0  54.2  43.4  34.9  12.5  40.6
1990  29.0  23.0  30.0  36.9  46.0  56.8  64.4  65.7  54.4  49.6  37.9  32.1  43.8
1991  22.4  26.4  32.2  39.9  50.2  58.0  62.7  64.2  55.9  47.8  38.0  27.5  43.8
1992  21.2  22.6  27.5  35.2  44.7  56.9  60.0  61.1  54.4  42.6  36.9  28.4  41.0
1993  25.9  17.9  27.5  39.1  48.5  57.2  63.6  61.6  56.5  42.7  35.1  27.6  41.9
1994  15.7  19.1  29.9  39.8  46.8  60.1        62.3  54.4  43.7  40.5        41.2
1995        19.7  31.4  36.5  46.4  56.3  64.8  62.3  53.0  47.6  34.4  24.3  43.3
1996  21.5  21.4  26.3  38.5  47.0  57.7  61.9  60.4  56.6  45.1  33.7  34.0  42.0
1997  21.6        28.6  36.9  46.2  56.3  63.3  60.4  56.3  43.4  34.9  28.4  43.3
1998        30.2  33.2  39.1  48.7  56.8        63.3        46.1  35.6        44.1
1999                          48.0  59.0  64.7  62.6  57.7  44.5  38.8  30.2  50.7
2000  19.4  27.0  34.6  39.0  45.9                    54.4  45.5  37.3  22.4  36.2
2001  24.0  26.0  31.0  38.7  48.2  62.0  61.5  65.5  57.1  46.4  41.2  33.1  44.6
2002  30.4  24.2  34.2  40.5  48.3  57.1  65.5  65.5  59.3                    47.2