AFOS product CLISTL
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CDUS43 KLSX 090730
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
130 AM CST THU MAR 9 2017


................................... 

...THE ST. LOUIS CLIMATE SUMMARY FOR MARCH 8 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1874 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         68    342 PM  82    1974  53     15       75       
  MINIMUM         41    525 AM   4    1943  34      7       63       
  AVERAGE         55                        43     12       69      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          2.27 1909   0.10  -0.10     0.07    
  MONTH TO DATE    0.98                      0.72   0.26     0.17    
  SINCE MAR 1      0.98                      0.72   0.26     0.17    
  SINCE JAN 1      3.27                      5.36  -2.09     1.77    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           4.0  1960   0.1   -0.1      0.0     
  MONTH TO DATE    T                         0.9   -0.9       T      
  SINCE MAR 1      T                         0.9   -0.9       T      
  SINCE JUL 1      1.4                      15.9  -14.5     10.6     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       10                        22    -12        0       
  MONTH TO DATE  105                       185    -80      138       
  SINCE MAR 1    105                       185    -80      138       
  SINCE JUL 1   2838                      3783   -945     2968       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        4       
  MONTH TO DATE    0                         0      0        5       
  SINCE MAR 1      0                         0      0        5       
  SINCE JAN 1      2                         0      2        5       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    25   HIGHEST WIND DIRECTION    SW (230)      
  HIGHEST GUST SPEED    33   HIGHEST GUST DIRECTION     W (260)      
  AVERAGE WIND SPEED     9.3                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.3                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    39          1000 PM                                     
 LOWEST     15           100 PM                                     
 AVERAGE    27                                                       

..........................................................

                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   53        80      1925                    
 MINIMUM TEMPERATURE (F)   34         9      1932                    

                                                                     
SUNRISE AND SUNSET                                                   
MARCH  9 2017.........SUNRISE   622 AM CST   SUNSET   603 PM CST   
MARCH 10 2017.........SUNRISE   620 AM CST   SUNSET   604 PM CST   

                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          




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