AFOS product CLISTL
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CDUS43 KLSX 280728
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
127 AM CST WED FEB 28 2018


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

...THE ST. LOUIS CLIMATE SUMMARY FOR FEBRUARY 27 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         69    321 PM  79    1981  49     20       65       
  MINIMUM         44    646 AM  -8    1934  31     13       38       
  AVERAGE         57                        40     17       52      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             0.99 1889   0.08  -0.08     0.02    
  MONTH TO DATE    5.05                      2.16   2.89     0.49    
  SINCE DEC 1      7.12                      7.40  -0.28     3.42    
  SINCE JAN 1      6.28                      4.56   1.72     2.29    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           4.5  1984   0.2   -0.2      0.0     
  MONTH TO DATE    0.8                       4.2   -3.4      0.2     
  SINCE DEC 1      5.5                      14.2   -8.7      1.4     
  SINCE JUL 1      5.5                      14.9   -9.4      1.4     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        8                        25    -17       13       
  MONTH TO DATE  740                       780    -40      481       
  SINCE DEC 1   2759                      2748     11     2242       
  SINCE JUL 1   3461                      3574   -113     2733       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        1       
  SINCE DEC 1      0                         0      0        1       
  SINCE JAN 1      0                         0      0        1       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION     S (170)      
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION     S (170)      
  AVERAGE WIND SPEED    11.6                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.6                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    67          1100 PM                                     
 LOWEST     26           100 PM                                     
 AVERAGE    47                                                       

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

                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   50        80      1972                    
 MINIMUM TEMPERATURE (F)   31         4      1890                    

                                                                     
SUNRISE AND SUNSET                                                   
FEBRUARY 28 2018......SUNRISE   635 AM CST   SUNSET   553 PM CST   
MARCH  1 2018.........SUNRISE   634 AM CST   SUNSET   554 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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