AFOS product CLISTL
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CDUS43 KLSX 110733
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
132 AM CST SAT MAR 11 2017


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

...THE ST. LOUIS CLIMATE SUMMARY FOR MARCH 10 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         46    304 PM  86    1955  54     -8       59       
  MINIMUM         34    704 AM   8    1934  35     -1       45       
  AVERAGE         40                        44     -4       52      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.50 1901   0.10  -0.10     0.19    
  MONTH TO DATE    1.13                      0.91   0.22     0.41    
  SINCE MAR 1      1.13                      0.91   0.22     0.41    
  SINCE JAN 1      3.42                      5.55  -2.13     2.01    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           4.0  1948   0.1   -0.1      0.0     
  MONTH TO DATE    T                         1.1   -1.1       T      
  SINCE MAR 1      T                         1.1   -1.1       T      
  SINCE JUL 1      1.4                      16.1  -14.7     10.6     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       25                        21      4       13       
  MONTH TO DATE  136                       227    -91      153       
  SINCE MAR 1    136                       227    -91      153       
  SINCE JUL 1   2869                      3825   -956     2983       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  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    20   HIGHEST WIND DIRECTION     N (10)       
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION     N (10)       
  AVERAGE WIND SPEED    11.5                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.4                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    64           200 AM                                     
 LOWEST     28           500 PM                                     
 AVERAGE    46                                                       

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

                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   54        85      1972                    
 MINIMUM TEMPERATURE (F)   35         8      1948                    

                                                                     
SUNRISE AND SUNSET                                                   
MARCH 11 2017.........SUNRISE   618 AM CST   SUNSET   605 PM CST   
MARCH 12 2017.........SUNRISE   717 AM CDT   SUNSET   706 PM CDT   

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




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