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946 
CDUS43 KLSX 150731
CLISTL

CLIMATE REPORT 
NATIONAL WEATHER SERVICE ST LOUIS MO
231 AM CDT WED MAY 15 2024

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

...THE ST. LOUIS CLIMATE SUMMARY FOR MAY 14 2024...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1874 TO 2024


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         72    522 PM  93    2013  76     -4       90       
  MINIMUM         64    135 PM  37    1920  57      7       68       
  AVERAGE         68                        67      1       79     

PRECIPITATION (IN)                                                    
  YESTERDAY        1.20          3.33 1886   0.16   1.04     0.11     
  MONTH TO DATE    3.25                      2.29   0.96     1.40     
  SINCE MAR 1     13.57                     10.52   3.05     9.00     
  SINCE JAN 1     18.00                     15.34   2.66    13.36     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0           0.0    MM   0.0    0.0      0.0      
  MONTH TO DATE    0.0                       0.0    0.0      0.0      
  SINCE MAR 1      T                         2.5   -2.5       T       
  SINCE JUL 1      9.3                      16.6   -7.3      5.4      
  SNOW DEPTH       0                                                 

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY        0                         2     -2        0        
  MONTH TO DATE    2                        47    -45       28        
  SINCE MAR 1    545                       885   -340      839        
  SINCE JUL 1   3351                      4404  -1053     3920        

 COOLING                                                              
  YESTERDAY        3                         4     -1       14        
  MONTH TO DATE   70                        45     25       87        
  SINCE MAR 1    158                        89     69      123        
  SINCE JAN 1    158                        90     68      123        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    NE (40)        
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION    NE (30)        
  AVERAGE WIND SPEED     7.3                                        


SKY COVER                                                             
  AVERAGE SKY COVER 1.0                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    90           400 AM                                      
 LOWEST     78          1100 AM                                      
 AVERAGE    84                                                        

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


THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   77        94      1944                      
 MINIMUM TEMPERATURE (F)   58        39      1959                      


SUNRISE AND SUNSET                                                    
MAY 15 2024...........SUNRISE   549 AM CDT   SUNSET   807 PM CDT     
MAY 16 2024...........SUNRISE   548 AM CDT   SUNSET   808 PM CDT     


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




$$