AFOS product CLISTL
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CDUS43 KLSX 310734
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
233 AM CDT FRI MAR 31 2017


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

...THE ST. LOUIS CLIMATE SUMMARY FOR MARCH 30 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         71   1003 AM  86    1986  62      9       69       
  MINIMUM         51   1159 PM  18    1964  41     10       52       
  AVERAGE         61                        51     10       61      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        1.17          2.11 1938   0.13   1.04     0.41    
  MONTH TO DATE    4.22                      3.19   1.03     1.74    
  SINCE MAR 1      4.22                      3.19   1.03     1.74    
  SINCE JAN 1      6.51                      7.83  -1.32     3.34    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           1.5  1942   0.1   -0.1      0.0     
  MONTH TO DATE    1.8                       2.3   -0.5      0.3     
  SINCE MAR 1      1.8                       2.3   -0.5      0.3     
  SINCE JUL 1      3.2                      17.3  -14.1     10.9     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        4                        14    -10        4       
  MONTH TO DATE  450                       573   -123      370       
  SINCE MAR 1    450                       573   -123      370       
  SINCE JUL 1   3183                      4171   -988     3200       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         1     -1        0       
  MONTH TO DATE    6                         1      5        8       
  SINCE MAR 1      6                         1      5        8       
  SINCE JAN 1      8                         1      7        8       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION     W (270)      
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION     S (170)      
  AVERAGE WIND SPEED     9.7                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.7                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    90           500 AM                                     
 LOWEST     60           400 PM                                     
 AVERAGE    75                                                       

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

                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   62        87      1981                    
 MINIMUM TEMPERATURE (F)   42        17      1923                    

                                                                     
SUNRISE AND SUNSET                                                   
MARCH 31 2017.........SUNRISE   647 AM CDT   SUNSET   724 PM CDT   
APRIL  1 2017.........SUNRISE   646 AM CDT   SUNSET   725 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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