AFOS product CLISTL
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CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
245 AM CDT THU MAY 28 2015


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

...THE ST. LOUIS CLIMATE SUMMARY FOR MAY 27 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1874 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         85    136 PM  93    2012  79      6       87       
                                      1991                          
                                      1911                          
  MINIMUM         68   1144 PM  38    1961  61      7       67       
  AVERAGE         77                        70      7       77      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             2.23 1896   0.16  -0.16     0.00    
  MONTH TO DATE    3.00                      4.06  -1.06     3.84    
  SINCE MAR 1     11.42                     11.07   0.35    13.77    
  SINCE JAN 1     14.37                     15.71  -1.34    16.92    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           0.0  2014   0.0    0.0      0.0     
  MONTH TO DATE    0.0                       0.0    0.0      0.0     
  SINCE MAR 1      0.6                       2.7   -2.1      1.6     
  SINCE JUL 1     16.8                      17.7   -0.9     28.8     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                         1     -1        0       
  MONTH TO DATE   42                        71    -29       79       
  SINCE MAR 1    772                       929   -157      990       
  SINCE JUL 1   4574                      4527     47     5027       
                                                                     
 COOLING                                                             
  YESTERDAY       12                         6      6       12       
  MONTH TO DATE  174                       102     72      173       
  SINCE MAR 1    199                       148     51      210       
  SINCE JAN 1    199                       148     51      210       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION    SW (230)      
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION    SW (220)      
  AVERAGE WIND SPEED     8.8                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.5                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    78           500 AM                                     
 LOWEST     37           400 PM                                     
 AVERAGE    58                                                       

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

                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   80        94      2012                    
 MINIMUM TEMPERATURE (F)   61        42      1971                    

                                                                     
SUNRISE AND SUNSET                                                   
MAY 28 2015...........SUNRISE   540 AM CDT   SUNSET   818 PM CDT   
MAY 29 2015...........SUNRISE   540 AM CDT   SUNSET   818 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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