298 
CDUS43 KLSX 152126
CLICOU

CLIMATE REPORT 
NATIONAL WEATHER SERVICE ST LOUIS MO
426 PM CDT MON MAY 15 2023

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

...THE COLUMBIA ASOS CLIMATE SUMMARY FOR MAY 15 2023...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1890 TO 2023


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 TODAY                                                               
  MAXIMUM         69    256 PM  90    1911  76     -7       77       
                                      1941                           
                                      1944                           
  MINIMUM         61   1131 AM  36    1907  55      6       55       
                                      1926                           
                                      1959                           
  AVERAGE         65                        66     -1       66     

PRECIPITATION (IN)                                                    
  TODAY            0.25          2.92 1990   0.14   0.11     0.03     
  MONTH TO DATE    2.13                      2.46  -0.33     2.51     
  SINCE MAR 1      5.53                     10.31  -4.78    12.32     
  SINCE JAN 1      9.37                     14.55  -5.18    14.61     

SNOWFALL (IN)                                                              
  TODAY            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      0.3                       1.7   -1.4      4.9      
  SINCE JUL 1      7.4                      16.5   -9.1     24.3      
  SNOW DEPTH       0                                                 

DEGREE DAYS                                                           
 HEATING                                                              
  TODAY            0                         3     -3        0        
  MONTH TO DATE   34                        60    -26       54        
  SINCE MAR 1    895                       941    -46      916        
  SINCE JUL 1   4166                      4646   -480     4168        

 COOLING                                                              
  TODAY            0                         3     -3        1        
  MONTH TO DATE   88                        36     52       96        
  SINCE MAR 1    115                        68     47      121        
  SINCE JAN 1    115                        68     47      121        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    NE (40)        
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION    NE (40)        
  AVERAGE WIND SPEED     9.6                                        


SKY COVER                                                             
  AVERAGE SKY COVER 1.0                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED TODAY.                             
  RAIN                                                                
  LIGHT RAIN                                                          
  FOG                                                                 


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97           200 AM                                      
 LOWEST     80          1000 AM                                      
 AVERAGE    89                                                        

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


THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   76        89      1944                      
                                             1962                     
                                             2019                     
 MINIMUM TEMPERATURE (F)   56        33      1890                      


SUNRISE AND SUNSET                                                    
MAY 15 2023...........SUNRISE   557 AM CDT   SUNSET   814 PM CDT     
MAY 16 2023...........SUNRISE   556 AM CDT   SUNSET   815 PM CDT     


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




$$