AFOS product CLICOU
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CDUS43 KLSX 080731
CLICOU

CLIMATE REPORT 
NATIONAL WEATHER SERVICE ST LOUIS MO
231 AM CDT THU MAY 08 2025

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

...THE COLUMBIA ASOS CLIMATE SUMMARY FOR MAY 7 2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1890 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         73   1252 PM  92    2023  73      0       78       
  MINIMUM         56   1156 PM  33    1906  53      3       60       
                                      1931                           
  AVERAGE         65                        63      2       69     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.03          3.17 1943   0.17  -0.14     0.57     
  MONTH TO DATE    0.06                      1.17  -1.11     2.42     
  SINCE MAR 1      9.04                      9.02   0.02    10.37     
  SINCE JAN 1     10.86                     13.26  -2.40    13.31     

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      0.4                       1.7   -1.3       T       
  SINCE JUL 1     18.6                      16.5    2.1      8.6      
  SNOW DEPTH       0                                                 

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY        0                         4     -4        0        
  MONTH TO DATE   44                        32     12        7        
  SINCE MAR 1    669                       913   -244      645        
  SINCE JUL 1   4301                      4618   -317     3886        

 COOLING                                                              
  YESTERDAY        0                         2     -2        4        
  MONTH TO DATE    1                        14    -13       24        
  SINCE MAR 1     46                        46      0       68        
  SINCE JAN 1     46                        46      0       68        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     E (100)       
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION     E (80)        
  AVERAGE WIND SPEED     7.3                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.7                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  LIGHT RAIN                                                          


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           900 PM                                      
 LOWEST     42          1200 PM                                      
 AVERAGE    68                                                        

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


THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   74        90      1934                      
                                             1979                     
 MINIMUM TEMPERATURE (F)   53        34      1917                      


SUNRISE AND SUNSET                                                    
MAY  8 2025...........SUNRISE   603 AM CDT   SUNSET   808 PM CDT     
MAY  9 2025...........SUNRISE   602 AM CDT   SUNSET   809 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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