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CDUS43 KLSX 180737
CLISTL

CLIMATE REPORT 
NATIONAL WEATHER SERVICE ST LOUIS MO
237 AM CDT WED MAY 18 2022

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

...THE ST. LOUIS CLIMATE SUMMARY FOR MAY 17 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         84    325 PM  94    1996  77      7       75       
  MINIMUM         60    409 AM  40    1973  58      2       62       
  AVERAGE         72                        68      4       69     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.24          3.95 1995   0.15   0.09     0.50     
  MONTH TO DATE    2.82                      2.74   0.08     0.91     
  SINCE MAR 1     11.01                     10.97   0.04    10.18     
  SINCE JAN 1     15.92                     15.79   0.13    15.64     

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 MAR 1      0.9                       2.5   -1.6      0.8      
  SINCE JUL 1     12.1                      16.6   -4.5     12.9      
  SNOW DEPTH       0                                                 

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY        0                         2     -2        0        
  MONTH TO DATE   45                        53     -8      100        
  SINCE MAR 1    809                       891    -82      757        
  SINCE JUL 1   3986                      4410   -424     4336        

 COOLING                                                              
  YESTERDAY        7                         5      2        4        
  MONTH TO DATE  114                        60     54       24        
  SINCE MAR 1    150                       104     46       59        
  SINCE JAN 1    150                       105     45       59        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    29   HIGHEST WIND DIRECTION    NW (320)       
  HIGHEST GUST SPEED    41   HIGHEST GUST DIRECTION    NW (330)       
  AVERAGE WIND SPEED     7.9                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.6                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    76          1100 PM                                      
 LOWEST     32           300 PM                                      
 AVERAGE    54                                                        

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


THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   78        94      1996                      
 MINIMUM TEMPERATURE (F)   59        39      2002                      


SUNRISE AND SUNSET                                                    
MAY 18 2022...........SUNRISE   547 AM CDT   SUNSET   810 PM CDT     
MAY 19 2022...........SUNRISE   546 AM CDT   SUNSET   810 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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