St. Louis, MO May Weather Calendar

		MAY - 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    6:04  7:53    90  1936   34  1963    73  53  63     0.16  13.21    1.43   1983    T   1909    
  2    6:03  7:54    91  1959   32  1961    73  53  63     0.32  13.37    2.96   1929   4.0  1929
  3    6:01  7:55    92  1949   31  1976    73  53  63     0.49  13.54    1.99   2013
  4    6:00  7:56    92  1952   33  1954    74  54  64     0.65  13.70    2.03   1905
  5    5:59  7:57    93  1952   38  1979    74  54  64     0.82  13.87    1.24   1961
  6    5:58  7:58    92  2012   34  1944    74  55  64     0.98  14.03    2.10   1900    T   1944
  7    5:57  7:59    93  2023   35  1976    75  55  65     1.15  14.20    2.26   1961
  8    5:56  8:00    90  1963   36  1976    75  55  65     1.32  14.37    2.30   1961    T   1923
  9    5:55  8:00    92  1934   35  1966    75  56  65     1.48  14.53    2.09   1949
 10    5:54  8:01    91  1963   31  1966    75  56  66     1.63  14.68    2.22   1921
 11    5:53  8:02    94  2022   35  1907    76  56  66     1.80  14.85    1.65   1918
 12    5:52  8:03    93  2022   39  1960    76  57  66     1.97  15.02    2.18   2002
 13    5:51  8:04    91  2018   40  1971    76  57  67     2.13  15.18    1.70   1985
 14    5:50  8:05    93  2013   37  1920    76  57  67     2.29  15.34    3.33   1886
 15    5:49  8:06    94  1944   39  1959    77  58  67     2.44  15.49    1.91   1990
 16    5:48  8:07    93  2001   39  1875    77  58  68     2.59  15.64    5.59   1995
 17    5:48  8:08    94  1996   40  1973    77  58  68     2.74  15.79    3.95   1995
 18    5:47  8:09    94  1996   39  2002    78  59  68     2.89  15.94    2.38   1890
 19    5:46  8:09    94  1996   40  1894    78  59  68     3.04  16.09    2.14   1915
 20    5:45  8:10    93  1902   41  1981    78  59  69     3.19  16.24    1.66   1947
 21    5:44  8:11    93  1941   38  1883    79  60  69     3.34  16.39    2.00   1957
 22    5:44  8:12    94  1925   37  1883    79  60  69     3.49  16.54    1.31   2000
 23    5:43  8:13    92  2010   39  1931    79  60  70     3.63  16.68    2.02   1971
 24    5:42  8:14    92  2019   40  1961    79  61  70     3.78  16.83    2.15   1927
 25    5:42  8:14    93  1953   38  1925    80  61  70     3.92  16.97    2.47   1968
 26    5:41  8:15    98  1953   38  1961    80  61  71     4.06  17.11    3.26   1893
 27    5:41  8:16    96  2018   38  1961    80  62  71     4.21  17.26    2.23   1896
 28    5:40  8:17    94  2012   42  1971    81  62  71     4.36  17.41    1.95   1989
 29    5:40  8:17    94  1926   41  1984    81  62  72     4.51  17.56    2.13   1898
 30    5:39  8:18    97  1934   42  1889    81  63  72     4.67  17.72    2.63   1974
 31    5:39  8:19    98  1934   42  1889    82  63  72     4.82  17.87    1.74   2013

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 MAY...

 TEMPERATURES          PRECIPITATION                     HEATING 

 HIGH  77.1         MONTH            4.82         MONTH             72 
 LOW   57.9         YEAR TO DATE    17.87         SEASON TO DATE  4429
 MEAN  67.5 
                          SNOWFALL                       COOLING 
                    
                    MONTH            0.0          MONTH            150
                    YEAR TO DATE    12.5          YEAR TO DATE     195
                    SEASON TO DATE  16.6

...EXTREMES FOR THE MONTH OF MAY... 

 RECORD HIGH TEMP 98 IN 1953 AND 1934       
 RECORD LOW TEMP 31 IN 1976 AND 1966       
 LOWEST HIGH TEMP 43 IN 1940        
 HIGHEST LOW TEMP 76 IN 2012 (X2) AND 1991       
 HIGHEST MEAN TEMP 85 IN 1996      
 LOWEST MEAN TEMP 40 IN 1909        
 WARMEST MAY 75.4 IN 2018          
 COLDEST MAY 58.3 IN 1961
 WETTEST MAY 12.92 INCHES IN 1995 
 DRIEST MAY 0.69 INCHES IN 1914 
 MAXIMUM 24 HR RAINFALL 6.55 INCHES IN 1995
 MAXIMUM 24 HR SNOWFALL 4.0 INCHES IN 1929
 MAXIMUM MAY SNOWFALL 4.0 INCHES IN 1929
 MINIMUM MAY SNOWFALL 0.0 INCHES (multiple occurrences)
 HIGHEST WIND SPEED 80 MPH IN 1896
 HIGHEST PRESSURE 30.52 INCHES IN 1943 
 LOWEST PRESSURE 28.83 INCHES IN 1978