AFOS product CLISTL
Dates interpreted at 00:00 UTC
Download date range (UTC midnight)
Bulk Download Bulk Download
322 
CDUS43 KLSX 130734
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
233 AM CDT FRI OCT 13 2017


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

...THE ST. LOUIS CLIMATE SUMMARY FOR OCTOBER 12 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         61    323 PM  89    1890  70     -9       76       
                                      1879                          
  MINIMUM         55    806 PM  31    1987  50      5       52       
  AVERAGE         58                        60     -2       64      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             1.82 1929   0.11  -0.11     0.06    
  MONTH TO DATE    2.53                      1.28   1.25     0.06    
  SINCE SEP 1      2.80                      4.41  -1.61     5.01    
  SINCE JAN 1     33.10                     32.16   0.94    33.49    
                                                                     
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 SEP 1      0.0                       0.0    0.0      0.0     
  SINCE JUL 1      0.0                       0.0    0.0      0.0     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        7                         6      1        1       
  MONTH TO DATE   19                        62    -43       11       
  SINCE SEP 1     26                       102    -76       15       
  SINCE JUL 1     26                       103    -77       15       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         1     -1        0       
  MONTH TO DATE   72                        26     46       45       
  SINCE SEP 1    334                       228    106      369       
  SINCE JAN 1   1936                      1627    309     2074       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION    SE (140)      
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION     S (190)      
  AVERAGE WIND SPEED     6.3                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.7                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           600 AM                                     
 LOWEST     72           200 PM                                     
 AVERAGE    86                                                       

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

                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   70        90      1899                    
 MINIMUM TEMPERATURE (F)   50        33      1979                    
                                             1977                    
                                             1917                    

                                                                     
SUNRISE AND SUNSET                                                   
OCTOBER 13 2017.......SUNRISE   709 AM CDT   SUNSET   626 PM CDT   
OCTOBER 14 2017.......SUNRISE   710 AM CDT   SUNSET   624 PM CDT   

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




$$