AFOS product CLISTL
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CDUS43 KLSX 300734
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
234 AM CDT THU MAR 30 2017


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

...THE ST. LOUIS CLIMATE SUMMARY FOR MARCH 29 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         67    519 PM  88    1963  61      6       63       
  MINIMUM         49    639 AM  21    1970  41      8       42       
  AVERAGE         58                        51      7       53      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.09          1.93 1985   0.13  -0.04     0.00    
  MONTH TO DATE    3.05                      3.06  -0.01     1.33    
  SINCE MAR 1      3.05                      3.06  -0.01     1.33    
  SINCE JAN 1      5.34                      7.70  -2.36     2.93    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           2.0  1901   0.0    0.0      0.0     
  MONTH TO DATE    1.8                       2.2   -0.4      0.3     
  SINCE MAR 1      1.8                       2.2   -0.4      0.3     
  SINCE JUL 1      3.2                      17.2  -14.0     10.9     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        7                        14     -7       12       
  MONTH TO DATE  446                       559   -113      366       
  SINCE MAR 1    446                       559   -113      366       
  SINCE JUL 1   3179                      4157   -978     3196       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    6                         0      6        8       
  SINCE MAR 1      6                         0      6        8       
  SINCE JAN 1      8                         0      8        8       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    25   HIGHEST WIND DIRECTION     E (80)       
  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION     E (80)       
  AVERAGE WIND SPEED    15.4                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 1.0                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  THUNDERSTORM                                                       
  HEAVY RAIN                                                         
  LIGHT RAIN                                                         
  FOG                                                                

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    80           700 AM                                     
 LOWEST     63           500 PM                                     
 AVERAGE    72                                                       

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

                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   62        86      1986                    
 MINIMUM TEMPERATURE (F)   41        18      1964                    

                                                                     
SUNRISE AND SUNSET                                                   
MARCH 30 2017.........SUNRISE   649 AM CDT   SUNSET   723 PM CDT   
MARCH 31 2017.........SUNRISE   647 AM CDT   SUNSET   724 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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