AFOS product CLISTL
Dates interpreted at 00:00 UTC
Download date range (UTC midnight)
Bulk Download
233 
CDUS43 KLSX 010833
CLISTL

CLIMATE REPORT 
NATIONAL WEATHER SERVICE ST LOUIS MO
233 AM CST MON JAN 01 2024

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

...THE ST. LOUIS CLIMATE SUMMARY FOR DECEMBER 31 2023...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1874 TO 2023


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         42    102 AM  74    1875  41      1       50       
                                      1951                           
  MINIMUM         35    908 AM -10    1976  25     10       34       
  AVERAGE         39                        33      6       42     

PRECIPITATION (IN)                                                    
  YESTERDAY        T             1.69 1984   0.09  -0.09     0.00     
  MONTH TO DATE    2.29                      2.50  -0.21     1.96     
  SINCE DEC 1      2.29                      2.50  -0.21     1.96     
  SINCE JAN 1     33.14                     41.70  -8.56    48.94     

SNOWFALL (IN)                                                              
  YESTERDAY        T             2.5  1927   0.1   -0.1      0.0      
  MONTH TO DATE    0.5                       3.2   -2.7      2.1      
  SINCE DEC 1      0.5                       3.2   -2.7      2.1      
  SINCE JUL 1      0.5                       4.1   -3.6      2.9      
  SNOW DEPTH       0                                                 

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY       26                        32     -6       23        
  MONTH TO DATE  611                       883   -272      899        
  SINCE DEC 1    611                       883   -272      899        
  SINCE JUL 1   1263                      1705   -442     1692        

 COOLING                                                              
  YESTERDAY        0                         0      0        0        
  MONTH TO DATE    0                         0      0        0        
  SINCE DEC 1      0                         0      0        0        
  SINCE JAN 1   1942                      1713    229     1977        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     W (290)       
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION     W (290)       
  AVERAGE WIND SPEED    11.4                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.9                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  LIGHT SNOW                                                          


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    76           400 AM                                      
 LOWEST     57           300 PM                                      
 AVERAGE    67                                                        

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


THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   41        70      1965                      
 MINIMUM TEMPERATURE (F)   25       -10      1887                      
                                             1974                     


SUNRISE AND SUNSET                                                    
JANUARY  1 2024.......SUNRISE   720 AM CST   SUNSET   450 PM CST     
JANUARY  2 2024.......SUNRISE   720 AM CST   SUNSET   451 PM CST     


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




$$