AFOS product CLISTL
Dates interpreted at 00:00 UTC
Download date range (UTC midnight)
Bulk Download Bulk Download
665 
CDUS43 KLSX 120745
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
145 AM CST SUN FEB 12 2017


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

...THE ST. LOUIS CLIMATE SUMMARY FOR FEBRUARY 11 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         74R   106 PM  72    1999  44     30       32       
  MINIMUM         45    343 AM  -9    1899  27     18       23       
  AVERAGE         60                        35     25       28      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.22 2009   0.08  -0.08      T      
  MONTH TO DATE    0.04                      0.87  -0.83     0.22    
  SINCE DEC 1      2.97                      6.11  -3.14    12.76    
  SINCE JAN 1      1.84                      3.27  -1.43     1.02    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           2.4  1956   0.2   -0.2       T      
  MONTH TO DATE    0.2                       1.8   -1.6      1.6     
  SINCE DEC 1      1.4                      11.8  -10.4      4.9     
  SINCE JUL 1      1.4                      12.5  -11.1      4.9     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        5                        30    -25       37       
  MONTH TO DATE  270                       341    -71      313       
  SINCE DEC 1   2031                      2309   -278     1869       
  SINCE JUL 1   2522                      3135   -613     2431       
                                                                     
 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    12   HIGHEST WIND DIRECTION     S (180)      
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION     S (190)      
  AVERAGE WIND SPEED     5.4                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.8                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  HAZE                                                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    93          1100 PM                                     
 LOWEST     53           100 PM                                     
 AVERAGE    73                                                       

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

                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   44        78      1938                    
 MINIMUM TEMPERATURE (F)   27       -16      1899                    

                                                                     
SUNRISE AND SUNSET                                                   
FEBRUARY 12 2017......SUNRISE   656 AM CST   SUNSET   536 PM CST   
FEBRUARY 13 2017......SUNRISE   655 AM CST   SUNSET   537 PM CST   

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




$$