AFOS product CLISTL
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Product Timestamp: 2015-05-23 07:26 UTC

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CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
226 AM CDT SAT MAY 23 2015


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

...THE ST. LOUIS CLIMATE SUMMARY FOR MAY 22 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         76    339 PM  94    1925  78     -2       80       
  MINIMUM         53    513 AM  37    1883  59     -6       67       
  AVERAGE         65                        68     -3       74      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.31 2000   0.16  -0.16     0.00    
  MONTH TO DATE    2.61                      3.27  -0.66     1.84    
  SINCE MAR 1     11.03                     10.28   0.75    11.77    
  SINCE JAN 1     13.98                     14.92  -0.94    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                         2     -2        0       
  MONTH TO DATE   42                        66    -24       79       
  SINCE MAR 1    772                       924   -152      990       
  SINCE JUL 1   4574                      4522     52     5027       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         5     -5        9       
  MONTH TO DATE  122                        74     48      126       
  SINCE MAR 1    147                       120     27      163       
  SINCE JAN 1    147                       120     27      163       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     W (250)      
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION    SW (220)      
  AVERAGE WIND SPEED     5.6                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.5                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    66          1200 AM                                     
 LOWEST     38           400 PM                                     
 AVERAGE    52                                                       

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

                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   78        92      2010                    
                                             1950                    
 MINIMUM TEMPERATURE (F)   59        39      1931                    

                                                                     
SUNRISE AND SUNSET                                                   
MAY 23 2015...........SUNRISE   543 AM CDT   SUNSET   814 PM CDT   
MAY 24 2015...........SUNRISE   543 AM CDT   SUNSET   814 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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