494  
CDUS43 KLSX 090732  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
232 AM CDT TUE MAY 09 2023  
   
...............................
 
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR MAY 8 2023
 
 
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)  
YESTERDAY  
MAXIMUM 84 511 PM 90 1934 74 10 80  
1979  
MINIMUM 61 604 AM 34 1917 53 8 56  
AVERAGE 73 63 10 68  
 
PRECIPITATION (IN)  
YESTERDAY 0.39 1.93 1939 0.17 0.22 0.00  
MONTH TO DATE 0.48 1.34 -0.86 2.48  
SINCE MAR 1 3.88 9.19 -5.31 12.29  
SINCE JAN 1 7.72 13.43 -5.71 14.58  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1923 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  
YESTERDAY 0 4 -4 0  
MONTH TO DATE 34 36 -2 54  
SINCE MAR 1 895 917 -22 916  
SINCE JUL 1 4166 4622 -456 4168  
 
COOLING  
YESTERDAY 8 2 6 3  
MONTH TO DATE 33 16 17 3  
SINCE MAR 1 60 48 12 28  
SINCE JAN 1 60 48 12 28    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 6.9  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 300 AM  
LOWEST 55 500 PM  
AVERAGE 74  
   
......................................................
 
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 92 2022  
MINIMUM TEMPERATURE (F) 53 31 1906  
 
SUNRISE AND SUNSET  
MAY 9 2023...........SUNRISE 602 AM CDT SUNSET 809 PM CDT  
MAY 10 2023...........SUNRISE 601 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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