DECEMBER - SAINT LOUIS WEATHER CALENDAR
          SUN           RECORD TEMPS      NORMAL TEMPS   PRECIPITATION     RECORD PRECIPITATION 
       RISE  SET    HIGH YEAR  LOW  YEAR  HIGH LOW MEAN   MONTH   YEAR   AMOUNT  YEAR  SNOW  YEAR
  
  1    7:00  4:40    73  1970    4  1876    47  31  39     0.11  38.23    1.26   1878   3.5  1937    
  2    7:01  4:40    75  2012    4  1886    47  31  39     0.21  38.33    1.73   1967   1.7  1967
  3    7:02  4:40    76  1970    2  1886    47  31  39     0.32  38.44    2.73   1982   2.3  1921
  4    7:03  4:40    74  2001    8  1886    46  30  38     0.42  38.54    0.94   1923   3.5  2002
  5    7:04  4:40    72  2001    8  1886    46  30  38     0.51  38.63    1.35   2014   6.6  1977
  6    7:04  4:40    72  1998    3  1977    45  29  37     0.61  38.73    1.59   1956   2.3  1950
  7    7:05  4:40    73  1966  - 6  1882    45  29  37     0.71  38.83    0.97   1966   3.2  1917
  8    7:06  4:40    74  1991  - 2  1882    44  29  37     0.82  38.94    1.44   1878   3.9  1977
  9    7:07  4:40    74  1918  - 5  1876    44  28  36     0.91  39.03    0.80   1999   2.0  1944
 10    7:08  4:40    73  1889  - 4  1917    44  28  36     1.01  39.13    2.15   1971   4.0  1944
 11    7:09  4:40    70  1979    2  1962    43  28  36     1.10  39.22    1.20   1949   4.3  1963
 12    7:09  4:40    70  1991  - 5  1962    43  28  35     1.19  39.31    1.31   1972   4.4  2010
 13    7:10  4:40    73  1948    1  1903    43  27  35     1.27  39.39    2.40   1901   7.6  2000
 14    7:11  4:40    70  1975  - 2  1901    42  27  35     1.36  39.48    2.39   1971   6.6  1987
 15    7:12  4:41    76  1948  - 5  1901    42  27  34     1.45  39.57    2.76   1992   6.9  2007
 16    7:12  4:41    70  1889  - 8  1989    42  26  34     1.53  39.65    1.16   2001   1.8  2000
 17    7:13  4:41    72  1908  - 3  1875    42  26  34     1.62  39.74    1.02   1959   2.0  1897
 18    7:14  4:42    69  1939  - 4  1983    41  26  34     1.70  39.82    2.78   1924   5.2  1929
 19    7:14  4:42    68  1976  - 7  1983    41  26  34     1.78  39.90    1.49   1895  12.0  1973
 20    7:15  4:43    71  2013  -10  1901    41  26  33     1.87  39.99    1.36   1962   3.3  1960
 21    7:15  4:43    67  1967  -12  1989    41  25  33     1.96  40.08    1.84   1967   2.6  1983
 22    7:16  4:44    66  1965  -16  1989    41  25  33     2.05  40.17    1.46   1988   3.1  1990
 23    7:16  4:44    74  1933  -15  1989    41  25  33     2.14  40.26    1.84   1921   3.5  1907
 24    7:17  4:45    73  1889  -12  1983    40  25  33     2.23  40.35    1.18   1915   9.5  1915
 25    7:17  4:45    71  1889  -13  1983    40  25  33     2.32  40.44    0.94   1913   9.2  1913
 26    7:17  4:46    70  1942  - 2  1892    40  25  32     2.41  40.53    1.06   1916   1.6  1920
 27    7:18  4:47    72  1971  - 3  1886    40  25  32     2.50  40.62    3.04   1922   5.2  1939
 28    7:18  4:47    75  1928  - 8  1924    40  24  32     2.58  40.70    1.45   1884   3.5  1943
 29    7:18  4:48    70  1984  -15  1880    40  24  32     2.67  40.79    1.65   1990   1.7  2000
 30    7:19  4:49    72  1965  - 5  1880    40  24  32     2.75  40.87    0.98   1973  10.5  1973
 31    7:19  4:50    74  1951  -10  1976    40  24  32     2.84  40.96    1.69   1984   2.1  1897
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 DECEMBER...

 TEMPERATURES           PRECIPITATION                    HEATING 

 HIGH  42.5         MONTH            2.84         MONTH            939
 LOW   26.9         YEAR TO DATE    40.96         SEASON TO DATE  1825 
 MEAN  34.7 
                          SNOWFALL                       COOLING 
                    
                    MONTH            4.4          MONTH              0
                    YEAR TO DATE    17.8          YEAR TO DATE    1765
                    SEASON TO DATE   5.2

...EXTREMES FOR THE MONTH OF DECEMBER... 

 RECORD HIGH TEMP 76 IN 1970 AND 1948      
 RECORD LOW TEMP -16 IN 1989      
 LOWEST HIGH TEMP -5 IN 1983      
 HIGHEST LOW TEMP 63 IN 2012 AND 1982      
 HIGHEST MEAN TEMP 69 IN 1982     
 LOWEST MEAN TEMP -10 IN 1880     
 WARMEST DECEMBER 49.8 IN 1889    
 COLDEST DECEMBER 20.5 IN 1983
 WETTEST DECEMBER 7.82 INCHES IN 1982 
 DRIEST DECEMBER 0.03 INCHES IN 1955 
 MAXIMUM 24 HR RAINFALL 4.03 INCHES IN 1982 
 MAXIMUM 24 HR SNOWFALL 12.0 INCHES IN 1973
 MAXIMUM DECEMBER SNOWFALL 26.3 INCHES IN 1973
 MINIMUM DECEMBER SNOWFALL 0.0 INCHES (multiple occurrences)
 HIGHEST WIND SPEED 67 MPH IN 2012
 HIGHEST PRESSURE 31.01 INCHES IN 1924 
 LOWEST PRESSURE 28.92 INCHES IN 1979
                                                   

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