AFOS product CLISTL
Dates interpreted at 00:00 UTC
Download date range (UTC midnight)
Bulk Download
875 
CDUS43 KLSX 170827
CLISTL

CLIMATE REPORT 
NATIONAL WEATHER SERVICE ST LOUIS MO
227 AM CST SAT DEC 17 2022

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

...THE ST. LOUIS CLIMATE SUMMARY FOR DECEMBER 16 2022...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1874 TO 2022


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         37   1226 PM  71    2021  44     -7       71       
  MINIMUM         30    802 AM  -8    1989  28      2       35       
  AVERAGE         34                        36     -2       53     

PRECIPITATION (IN)                                                    
  YESTERDAY        T             1.16 2001   0.07  -0.07     0.31     
  MONTH TO DATE    1.46                      1.25   0.21     1.30     
  SINCE DEC 1      1.46                      1.25   0.21     1.30     
  SINCE JAN 1     48.44                     40.45   7.99    41.03     

SNOWFALL (IN)                                                              
  YESTERDAY        T             2.4  2019   0.1   -0.1      0.0      
  MONTH TO DATE    T                         1.3   -1.3      0.0      
  SINCE DEC 1      T                         1.3   -1.3      0.0      
  SINCE JUL 1      0.8                       2.2   -1.4       T       
  SNOW DEPTH       0                                                 

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY       31                        29      2       12        
  MONTH TO DATE  369                       426    -57      241        
  SINCE DEC 1    369                       426    -57      241        
  SINCE JUL 1   1162                      1248    -86      922        

 COOLING                                                              
  YESTERDAY        0                         0      0        0        
  MONTH TO DATE    0                         0      0        1        
  SINCE DEC 1      0                         0      0        1        
  SINCE JAN 1   1977                      1713    264     1977        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    29   HIGHEST WIND DIRECTION     W (250)       
  HIGHEST GUST SPEED    36   HIGHEST GUST DIRECTION    SW (230)       
  AVERAGE WIND SPEED    16.7                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.8                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  LIGHT SNOW                                                          


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    61           600 AM                                      
 LOWEST     46           300 PM                                      
 AVERAGE    54                                                        

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


THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   44        72      1908                      
 MINIMUM TEMPERATURE (F)   28        -3      1875                      


SUNRISE AND SUNSET                                                    
DECEMBER 17 2022......SUNRISE   714 AM CST   SUNSET   442 PM CST     
DECEMBER 18 2022......SUNRISE   714 AM CST   SUNSET   442 PM CST     


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




$$