AFOS product CLISTL
Dates interpreted at 00:00 UTC
Download date range (UTC midnight)
Bulk Download Bulk Download
813 
CDUS43 KLSX 190737
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
234 AM CDT MON JUN 19 2017


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

...THE ST. LOUIS CLIMATE SUMMARY FOR JUNE 18 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1874 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         84    205 PM 100    1953  86     -2       91       
  MINIMUM         71   1159 PM  52    1961  68      3       71       
                                      1945                          
                                      1876                          
  AVERAGE         78                        77      1       81      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        1.06          3.50 1875   0.15   0.91     0.00    
  MONTH TO DATE    2.44                      2.69  -0.25     0.46    
  SINCE JUN 1      2.44                      2.69  -0.25     0.46    
  SINCE JAN 1     25.34                     19.06   6.28    13.51    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           0.0  2015   0.0    0.0      0.0     
  MONTH TO DATE    0.0                       0.0    0.0      0.0     
  SINCE JUN 1      0.0                       0.0    0.0      0.0     
  SINCE JUL 1      3.2                      17.7  -14.5     10.9     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         3     -3        0       
  SINCE JUN 1      0                         3     -3        0       
  SINCE JUL 1   3397                      4533  -1136     3484       
                                                                     
 COOLING                                                             
  YESTERDAY       13                        12      1       16       
  MONTH TO DATE  254                       172     82      276       
  SINCE JUN 1    254                       172     82      276       
  SINCE JAN 1    506                       346    160      470       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    37   HIGHEST WIND DIRECTION     W (290)      
  HIGHEST GUST SPEED    48   HIGHEST GUST DIRECTION     W (290)      
  AVERAGE WIND SPEED     9.0                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.7                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  THUNDERSTORM                                                       
  HEAVY RAIN                                                         
  RAIN                                                               
  LIGHT RAIN                                                         
  FOG                                                                
  HAZE                                                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    90           200 AM                                     
 LOWEST     46          1200 PM                                     
 AVERAGE    68                                                       

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

                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   86       105      1936                    
 MINIMUM TEMPERATURE (F)   68        52      1935                    

                                                                     
SUNRISE AND SUNSET                                                   
JUNE 19 2017..........SUNRISE   537 AM CDT   SUNSET   829 PM CDT   
JUNE 20 2017..........SUNRISE   537 AM CDT   SUNSET   830 PM CDT   

                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          




$$