AFOS product CLISTL
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CDUS43 KLSX 080748
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
147 AM CST THU MAR 8 2018


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

...THE ST. LOUIS CLIMATE SUMMARY FOR MARCH 7 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1874 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         40    318 PM  85    1974  52    -12       71       
  MINIMUM         30   1159 PM   2    1943  34     -4       46       
  AVERAGE         35                        43     -8       59      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             1.80 1978   0.09  -0.09     0.44    
  MONTH TO DATE    0.93                      0.62   0.31     0.98    
  SINCE MAR 1      0.93                      0.62   0.31     0.98    
  SINCE JAN 1      7.41                      5.26   2.15     3.27    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        T             6.8  1978   0.2   -0.2       T      
  MONTH TO DATE    0.2                       0.8   -0.6       T      
  SINCE MAR 1      0.2                       0.8   -0.6       T      
  SINCE JUL 1      5.7                      15.8  -10.1      1.4     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       30                        22      8        6       
  MONTH TO DATE  157                       163     -6       95       
  SINCE MAR 1    157                       163     -6       95       
  SINCE JUL 1   3628                      3761   -133     2828       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE MAR 1      0                         0      0        0       
  SINCE JAN 1      0                         0      0        2       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION    NW (310)      
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION    NW (320)      
  AVERAGE WIND SPEED    14.1                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.9                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT SNOW                                                         

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    85          1100 PM                                     
 LOWEST     52           100 PM                                     
 AVERAGE    69                                                       

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

                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   53        82      1974                    
 MINIMUM TEMPERATURE (F)   34         4      1943                    

                                                                     
SUNRISE AND SUNSET                                                   
MARCH  8 2018.........SUNRISE   623 AM CST   SUNSET   602 PM CST   
MARCH  9 2018.........SUNRISE   622 AM CST   SUNSET   603 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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