AFOS product CLISTL
Dates interpreted at 00:00 UTC
Download date range (UTC midnight)
Bulk Download Bulk Download
326 
CDUS43 KLSX 120832
CLISTL

CLIMATE REPORT 
NATIONAL WEATHER SERVICE ST LOUIS MO
232 AM CST TUE JAN 12 2021

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

...THE ST. LOUIS CLIMATE SUMMARY FOR JANUARY 11 2021...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1874 TO 2021


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         38    258 PM  74    1890  40     -2       47       
                                      1911                           
  MINIMUM         26    303 AM -14    1918  23      3       27       
  AVERAGE         32                        32      0       37     

PRECIPITATION (IN)                                                    
  YESTERDAY        T             1.81 1916   0.08  -0.08     1.41     
  MONTH TO DATE    0.78                      0.92  -0.14     4.33     
  SINCE DEC 1      2.38                      3.76  -1.38     6.19     
  SINCE JAN 1      0.78                      0.92  -0.14     4.33     

SNOWFALL (IN)                                                              
  YESTERDAY        T            11.0  1909   0.2   -0.2      2.5      
  MONTH TO DATE    T                         2.0   -2.0      2.5      
  SINCE DEC 1      0.3                       6.4   -6.1      7.6      
  SINCE JUL 1      0.3                       7.1   -6.8      9.1      
  SNOW DEPTH       0                                                 

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY       33                        34     -1       28        
  MONTH TO DATE  341                       367    -26      243        
  SINCE DEC 1   1171                      1306   -135     1019        
  SINCE JUL 1   1916                      2132   -216     1986        

 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    14   HIGHEST WIND DIRECTION    SW (230)       
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION    SW (230)       
  AVERAGE WIND SPEED     6.4                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.6                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  LIGHT SNOW                                                          


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    77           300 AM                                      
 LOWEST     59           200 PM                                      
 AVERAGE    68                                                        

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


THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   40        70      1936                      
 MINIMUM TEMPERATURE (F)   23       -17      1918                      


SUNRISE AND SUNSET                                                    
JANUARY 12 2021.......SUNRISE   719 AM CST   SUNSET   501 PM CST     
JANUARY 13 2021.......SUNRISE   719 AM CST   SUNSET   502 PM CST     


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




$$