AFOS product CLISTL
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111 
CDUS43 KLSX 110754
CLISTL

CLIMATE REPORT 
NATIONAL WEATHER SERVICE ST LOUIS MO
254 AM CDT FRI APR 11 2025

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

...THE ST. LOUIS CLIMATE SUMMARY FOR APRIL 10 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         70    121 PM  93    1930  66      4       62       
  MINIMUM         45    553 AM  26    1960  45      0       53       
  AVERAGE         58                        56      2       58     

PRECIPITATION (IN)                                                    
  YESTERDAY        T             2.42 1944   0.15  -0.15     1.18     
  MONTH TO DATE    5.36                      1.43   3.93     4.25     
  SINCE MAR 1      8.27                      4.93   3.34     6.41     
  SINCE JAN 1     12.26                      9.75   2.51    10.84     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0           4.1  1997   0.0    0.0      0.0      
  MONTH TO DATE    0.0                       0.1   -0.1      0.0      
  SINCE MAR 1      0.3                       2.4   -2.1       T       
  SINCE JUL 1     18.6                      16.5    2.1      9.3      
  SNOW DEPTH       0                                                 

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY        7                        10     -3        7        
  MONTH TO DATE  130                       118     12       95        
  SINCE MAR 1    485                       694   -209      457        
  SINCE JUL 1   3710                      4213   -503     3263        

 COOLING                                                              
  YESTERDAY        0                         1     -1        0        
  MONTH TO DATE    5                        10     -5        7        
  SINCE MAR 1     27                        17     10       27        
  SINCE JAN 1     27                        18      9       27        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    38   HIGHEST WIND DIRECTION     W (280)       
  HIGHEST GUST SPEED    49   HIGHEST GUST DIRECTION     W (280)       
  AVERAGE WIND SPEED     7.3                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.6                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  THUNDERSTORM                                                        
  LIGHT RAIN                                                          


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    82           600 AM                                      
 LOWEST     37           100 PM                                      
 AVERAGE    60                                                        

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


THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   67        90      1930                      
 MINIMUM TEMPERATURE (F)   45        24      1973                      


SUNRISE AND SUNSET                                                    
APRIL 11 2025.........SUNRISE   631 AM CDT   SUNSET   735 PM CDT     
APRIL 12 2025.........SUNRISE   629 AM CDT   SUNSET   736 PM CDT     


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




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