AFOS product CLISTL
Dates interpreted at 00:00 UTC
Download date range (UTC midnight)
Bulk Download Bulk Download
166 
CDUS43 KLSX 300728
CLISTL

CLIMATE REPORT 
NATIONAL WEATHER SERVICE ST LOUIS MO
228 AM CDT MON JUN 30 2025

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

...THE ST. LOUIS CLIMATE SUMMARY FOR JUNE 29 2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1874 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         84    328 PM 106    2012  89     -5       93       
  MINIMUM         73    524 AM  55    1923  70      3       77       
  AVERAGE         79                        79      0       85     

PRECIPITATION (IN)                                                    
  YESTERDAY        T             1.81 1960   0.14  -0.14      T       
  MONTH TO DATE    4.25                      4.36  -0.11     1.12     
  SINCE JUN 1      4.25                      4.36  -0.11     1.12     
  SINCE JAN 1     25.90                     22.23   3.67    21.91     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0           0.0  2015   0.0    0.0      0.0      
  MONTH TO DATE    0.0                       0.0    0.0      0.0      
  SINCE JUN 1      0.0                       0.0    0.0      0.0      
  SINCE JUL 1     18.6                      16.6    2.0      9.3      
  SNOW DEPTH       0                                                 

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY        0                         0      0        0        
  MONTH TO DATE    0                         1     -1        0        
  SINCE JUN 1      0                         1     -1        0        
  SINCE JUL 1   3832                      4430   -598     3351        

 COOLING                                                              
  YESTERDAY       14                        14      0       20        
  MONTH TO DATE  394                       336     58      456        
  SINCE JUN 1    394                       336     58      456        
  SINCE JAN 1    565                       531     34      769        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     W (270)       
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION    SW (210)       
  AVERAGE WIND SPEED     5.5                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.8                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  LIGHT RAIN                                                          


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    88          1000 AM                                      
 LOWEST     65           400 PM                                      
 AVERAGE    77                                                        

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


THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   89       105      2012                      
 MINIMUM TEMPERATURE (F)   70        54      1943                      


SUNRISE AND SUNSET                                                    
JUNE 30 2025..........SUNRISE   540 AM CDT   SUNSET   830 PM CDT     
JULY  1 2025..........SUNRISE   541 AM CDT   SUNSET   830 PM CDT     


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




$$