AFOS product CLISTL
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CDUS43 KLSX 210726
CLISTL

CLIMATE REPORT 
NATIONAL WEATHER SERVICE ST LOUIS MO
226 AM CDT SAT MAY 21 2022

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

...THE ST. LOUIS CLIMATE SUMMARY FOR MAY 20 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         89    248 PM  93    1902  78     11       86       
  MINIMUM         69    431 AM  41    1894  59     10       69       
                                      1981                           
  AVERAGE         79                        69     10       78     

PRECIPITATION (IN)                                                    
  YESTERDAY        T             1.66 1947   0.15  -0.15     0.00     
  MONTH TO DATE    3.48                      3.19   0.29     1.37     
  SINCE MAR 1     11.67                     11.42   0.25    10.64     
  SINCE JAN 1     16.58                     16.24   0.34    16.10     

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                        59    -14      100        
  SINCE MAR 1    809                       897    -88      757        
  SINCE JUL 1   3986                      4416   -430     4336        

 COOLING                                                              
  YESTERDAY       14                         6      8       13        
  MONTH TO DATE  144                        76     68       49        
  SINCE MAR 1    180                       120     60       84        
  SINCE JAN 1    180                       121     59       84        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION     S (190)       
  HIGHEST GUST SPEED    33   HIGHEST GUST DIRECTION     S (190)       
  AVERAGE WIND SPEED    13.1                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.7                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    84          1200 AM                                      
 LOWEST     48           100 PM                                      
 AVERAGE    66                                                        

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


THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   79        93      1941                      
 MINIMUM TEMPERATURE (F)   60        38      1883                      


SUNRISE AND SUNSET                                                    
MAY 21 2022...........SUNRISE   545 AM CDT   SUNSET   812 PM CDT     
MAY 22 2022...........SUNRISE   544 AM CDT   SUNSET   813 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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