AFOS product CLISTL
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CDUS43 KLSX 200729
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
229 AM CDT MON MAR 20 2017


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

...THE ST. LOUIS CLIMATE SUMMARY FOR MARCH 19 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         58    532 PM  84    1907  57      1       52       
  MINIMUM         36    447 AM   4    1923  38     -2       38       
  AVERAGE         47                        47      0       45      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.58 1926   0.11  -0.11      T      
  MONTH TO DATE    1.43                      1.87  -0.44     0.82    
  SINCE MAR 1      1.43                      1.87  -0.44     0.82    
  SINCE JAN 1      3.72                      6.51  -2.79     2.42    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           9.1  1906   0.1   -0.1      0.0     
  MONTH TO DATE    1.8                       1.8    0.0       T      
  SINCE MAR 1      1.8                       1.8    0.0       T      
  SINCE JUL 1      3.2                      16.8  -13.6     10.6     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       18                        18      0       20       
  MONTH TO DATE  366                       401    -35      236       
  SINCE MAR 1    366                       401    -35      236       
  SINCE JUL 1   3099                      3999   -900     3066       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        8       
  SINCE MAR 1      0                         0      0        8       
  SINCE JAN 1      2                         0      2        8       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     S (160)      
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION     S (160)      
  AVERAGE WIND SPEED    10.6                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.5                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    76           100 AM                                     
 LOWEST     40           300 PM                                     
 AVERAGE    58                                                       

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

                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   58        83      2012                    
                                             1948                    
                                             1935                    
 MINIMUM TEMPERATURE (F)   38        13      1965                    
                                             1906                    

                                                                     
SUNRISE AND SUNSET                                                   
MARCH 20 2017.........SUNRISE   705 AM CDT   SUNSET   714 PM CDT   
MARCH 21 2017.........SUNRISE   703 AM CDT   SUNSET   715 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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