AFOS product CLISTL
Dates interpreted at 00:00 UTC
Download date range (UTC midnight)
Bulk Download Bulk Download
181 
CDUS43 KLSX 130734
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
134 AM CST MON FEB 13 2017


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

...THE ST. LOUIS CLIMATE SUMMARY FOR FEBRUARY 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         57   1252 PM  78    1938  44     13       33       
  MINIMUM         36   1137 PM -16    1899  27      9       18       
  AVERAGE         47                        35     12       26      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.24 1896   0.09  -0.09     0.03    
  MONTH TO DATE    0.04                      0.96  -0.92     0.25    
  SINCE DEC 1      2.97                      6.20  -3.23    12.79    
  SINCE JAN 1      1.84                      3.36  -1.52     1.05    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           4.0  1894   0.2   -0.2      0.6     
  MONTH TO DATE    0.2                       2.0   -1.8      2.2     
  SINCE DEC 1      1.4                      12.0  -10.6      5.5     
  SINCE JUL 1      1.4                      12.7  -11.3      5.5     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       18                        30    -12       39       
  MONTH TO DATE  288                       371    -83      352       
  SINCE DEC 1   2049                      2339   -290     1908       
  SINCE JUL 1   2540                      3165   -625     2470       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1      0                         0      0        0       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    31   HIGHEST WIND DIRECTION     N (340)      
  HIGHEST GUST SPEED    36   HIGHEST GUST DIRECTION     N (340)      
  AVERAGE WIND SPEED    12.7                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.6                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                
  HAZE                                                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    93           100 AM                                     
 LOWEST     22           300 PM                                     
 AVERAGE    58                                                       

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

                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   44        83      1962                    
 MINIMUM TEMPERATURE (F)   27       -18      1905                    

                                                                     
SUNRISE AND SUNSET                                                   
FEBRUARY 13 2017......SUNRISE   655 AM CST   SUNSET   537 PM CST   
FEBRUARY 14 2017......SUNRISE   653 AM CST   SUNSET   538 PM CST   

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




$$