National Weather Service United States Department of Commerce
		SEPTEMBER - QUINCY WEATHER CALENDAR
          SUN           RECORD TEMPS      NORMAL TEMPS   PRECIPITATION  RECORD PRECIP. 
       RISE  SET    HIGH YEAR  LOW  YEAR  HIGH LOW MEAN   MONTH   YEAR   AMOUNT  YEAR
  
  1    6:33  7:37   104  2011   41  1949    82  61  72     0.12  26.15    1.97   1931     
  2    6:34  7:35   103  1913   45  1952    82  61  72     0.24  26.27    2.68   1993   
  3    6:35  7:34   103  1913   41  1952    82  61  71     0.36  26.39    2.78   1936   
  4    6:36  7:32   105  1913   41  1974    82  60  71     0.47  26.50    3.31   1926   
  5    6:37  7:30   100  1925   45  1974    81  60  71     0.59  26.62    1.20   1921   
  6    6:38  7:29   101  1922   43  2011    81  59  70     0.70  26.73    2.21   2018   
  7    6:39  7:27   101  1922   42  1956    81  59  70     0.82  26.85    2.65   2018   
  8    6:40  7:25   102  1947   40  1986    81  59  70     0.93  26.96    1.88   1989   
  9    6:41  7:24   100  2013   44  1902    80  59  69     1.03  27.06    2.35   1926   
 10    6:42  7:22   100  1933   43  1976    80  58  69     1.13  27.16    3.51   2014   
 11    6:43  7:21    99  1936   41  1940    80  58  69     1.23  27.26    3.10   2006  
 12    6:44  7:19    99  1927   35  1940    79  58  68     1.33  27.36    3.53   1977   
 13    6:45  7:17   100  1927   33  1902    79  57  68     1.43  27.46    4.12   1961   
 14    6:46  7:16    99  1939   38  1996    79  57  68     1.53  27.56    2.33   1909   
 15    6:47  7:14   100  1939   37  2007    78  56  67     1.62  27.65    2.83   1915   
 16    6:48  7:12    99  1927   41  1984    78  56  67     1.72  27.75    2.95   1978  
 17    6:48  7:11    99  1927   39  1903    78  56  67     1.81  27.84    2.32   1944   
 18    6:49  7:09    98  1925   33  1901    77  55  66     1.91  27.94    2.26   1975  
 19    6:50  7:07    95  1972   35  1991    77  55  66     2.00  28.03    2.74   2022   
 20    6:51  7:06    95  1940   34  1991    77  55  66     2.10  28.13    2.67   1986   
 21    6:52  7:04    95  1940   38  1995    76  54  65     2.21  28.24    3.98   1947   
 22    6:53  7:02    96  1937   34  1995    76  54  65     2.31  28.34    2.65   1970   
 23    6:54  7:01    95  1937   33  1995    75  53  64     2.41  28.44    2.16   1970   
 24    6:55  6:59    94  1935   33  1989    75  53  64     2.52  28.55    4.35   1904   
 25    6:56  6:57    93  1920   35  1907    75  53  64     2.62  28.65    2.43   1976   
 26    6:57  6:56    91  1956   32  1928    74  52  63     2.71  28.74    1.49   1996   
 27    6:58  6:54    92  1929   33  1942    74  52  63     2.81  28.84    2.24   1923   
 28    6:59  6:53   100  1953   26  1942    73  51  62     2.90  28.93    2.00   1911   
 29    7:00  6:51   100  1953   32  1984    73  51  62     3.00  29.03    1.80   1906
 30    7:01  6:49    94  2023   35  1916    73  51  62     3.09  29.12    1.28   1962
  
NOTE: The actual sunrise sunset times may vary by a minute or two from year to year.
      Visit the Naval Observatory for more details.

...NORMALS FOR THE MONTH OF SEPTEMBER...   

 TEMPERATURES          PRECIPITATION                    HEATING   

 HIGH  77.9         MONTH            3.09         MONTH             73   
 LOW   56.1         YEAR TO DATE    29.12         SEASON TO DATE    78   
 MEAN  67.0                            
                                                       COOLING
                           
                                                  MONTH            133                     
                                                  YEAR TO DATE    1094                      
                    

...EXTREMES FOR THE MONTH OF SEPTEMBER...
    
 RECORD HIGH TEMP 105 IN 1913         
 RECORD LOW TEMP  26 IN 1942         
 LOWEST HIGH TEMP 50 IN 1942 AND 1926         
 HIGHEST LOW TEMP 80 IN 1913
 HIGHEST MEAN TEMP 91.5 IN 1913        
 LOWEST MEAN TEMP 41.5 IN 1942        
 WARMEST SEPTEMBER 76.7 IN 1931        
 COLDEST SEPTEMBER 59.9 IN 1949
 WETTEST SEPTEMBER 11.64 INCHES IN 1926   
 DRIEST SEPTEMBER 0.14 INCHES IN 1939