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CLISTL

CLIMATE REPORT 
NATIONAL WEATHER SERVICE ST LOUIS MO
226 AM CDT TUE MAY 23 2023

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

...THE ST. LOUIS CLIMATE SUMMARY FOR MAY 22 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         81    313 PM  94    1925  79      2       63       
  MINIMUM         55    458 AM  37    1883  60     -5       53       
  AVERAGE         68                        69     -1       58     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          1.31 2000   0.15  -0.15     0.00     
  MONTH TO DATE    1.61                      3.49  -1.88     5.07     
  SINCE MAR 1      9.21                     11.72  -2.51    13.26     
  SINCE JAN 1     13.57                     16.54  -2.97    18.17     

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      T                         2.5   -2.5      0.9      
  SINCE JUL 1      5.4                      16.6  -11.2     12.1      
  SNOW DEPTH       0                                                 

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY        0                         2     -2        7        
  MONTH TO DATE   30                        63    -33       53        
  SINCE MAR 1    841                       901    -60      817        
  SINCE JUL 1   3922                      4420   -498     3994        

 COOLING                                                              
  YESTERDAY        3                         6     -3        0        
  MONTH TO DATE  113                        88     25      144        
  SINCE MAR 1    149                       132     17      180        
  SINCE JAN 1    149                       133     16      180        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     S (160)       
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION    SE (150)       
  AVERAGE WIND SPEED     4.7                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.6                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  NO SIGNIFICANT WEATHER WAS OBSERVED.                                  


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    75           400 AM                                      
 LOWEST     30           500 PM                                      
 AVERAGE    53                                                        

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


THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   79        92      1950                      
                                             2010                     
 MINIMUM TEMPERATURE (F)   60        39      1931                      


SUNRISE AND SUNSET                                                    
MAY 23 2023...........SUNRISE   543 AM CDT   SUNSET   814 PM CDT     
MAY 24 2023...........SUNRISE   543 AM CDT   SUNSET   814 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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