AFOS product CLISTL
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CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
227 AM CDT SUN MAY 24 2015


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

...THE ST. LOUIS CLIMATE SUMMARY FOR MAY 23 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         79    326 PM  92    2010  78      1       82       
                                      1950                          
  MINIMUM         63    518 AM  39    1931  59      4       65       
  AVERAGE         71                        69      2       74      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             2.02 1971   0.15  -0.15     0.00    
  MONTH TO DATE    2.61                      3.42  -0.81     1.84    
  SINCE MAR 1     11.03                     10.43   0.60    11.77    
  SINCE JAN 1     13.98                     15.07  -1.09    14.92    
                                                                     
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                        67    -25       79       
  SINCE MAR 1    772                       925   -153      990       
  SINCE JUL 1   4574                      4523     51     5027       
                                                                     
 COOLING                                                             
  YESTERDAY        6                         5      1        9       
  MONTH TO DATE  128                        79     49      135       
  SINCE MAR 1    153                       125     28      172       
  SINCE JAN 1    153                       125     28      172       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION    SE (150)      
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION     S (160)      
  AVERAGE WIND SPEED     7.9                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.9                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    68           700 AM                                     
 LOWEST     35           100 PM                                     
 AVERAGE    52                                                       

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

                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   78        92      2012                    
                                             1950                    
                                             1921                    
 MINIMUM TEMPERATURE (F)   60        40      1961                    

                                                                     
SUNRISE AND SUNSET                                                   
MAY 24 2015...........SUNRISE   543 AM CDT   SUNSET   814 PM CDT   
MAY 25 2015...........SUNRISE   542 AM CDT   SUNSET   815 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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