AFOS product CLISTL
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CDUS43 KLSX 150745
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
245 AM CDT FRI MAY 15 2015


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

...THE ST. LOUIS CLIMATE SUMMARY FOR MAY 14 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         77    543 PM  93    2013  76      1       55       
  MINIMUM         58    928 AM  37    1920  57      1       48       
  AVERAGE         68                        66      2       52      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.05          3.33 1886   0.15  -0.10     0.53    
  MONTH TO DATE    1.78                      2.04  -0.26     1.36    
  SINCE MAR 1     10.20                      9.05   1.15    11.29    
  SINCE JAN 1     13.15                     13.69  -0.54    14.44    
                                                                     
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                         3     -3       13       
  MONTH TO DATE   15                        49    -34       40       
  SINCE MAR 1    745                       907   -162      951       
  SINCE JUL 1   4547                      4505     42     4988       
                                                                     
 COOLING                                                             
  YESTERDAY        3                         4     -1        0       
  MONTH TO DATE   85                        38     47       89       
  SINCE MAR 1    110                        84     26      126       
  SINCE JAN 1    110                        84     26      126       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     S (160)      
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION     S (180)      
  AVERAGE WIND SPEED    12.7                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.8                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    78          1100 AM                                     
 LOWEST     50           500 PM                                     
 AVERAGE    64                                                       

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

                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   76        94      1944                    
 MINIMUM TEMPERATURE (F)   57        39      1959                    

                                                                     
SUNRISE AND SUNSET                                                   
MAY 15 2015...........SUNRISE   550 AM CDT   SUNSET   807 PM CDT   
MAY 16 2015...........SUNRISE   549 AM CDT   SUNSET   808 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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