284  
CDUS43 KLSX 040728  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
228 AM CDT SAT MAY 4 2019  
 
   
...............................
 
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR MAY 3 2019
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1890 TO 2019  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 59 1023 AM 89 1949 71 -12 74  
1901  
MINIMUM 53 1049 PM 29 1976 50 3 63  
AVERAGE 56 60 -4 69  
 
PRECIPITATION (IN)  
YESTERDAY 0.13 1.94 2017 0.18 -0.05 0.49  
MONTH TO DATE 0.17 0.50 -0.33 0.64  
SINCE MAR 1 9.65 7.90 1.75 4.43  
SINCE JAN 1 13.62 12.07 1.55 9.64  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 2013 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE MAR 1 2.6 1.9 0.7 0.9  
SINCE JUL 1 28.7 18.0 10.7 4.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 9 6 3 0  
MONTH TO DATE 13 18 -5 0  
SINCE MAR 1 953 975 -22 1130  
SINCE JUL 1 4935 4921 14 4769  
 
COOLING  
YESTERDAY 0 1 -1 4  
MONTH TO DATE 1 3 -2 22  
SINCE MAR 1 33 28 5 35  
SINCE JAN 1 33 28 5 35    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 7.5  
 
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93  
LOWEST 77  
AVERAGE 85  
   
......................................................
 
 
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 91 1952  
MINIMUM TEMPERATURE (F) 50 28 1907  
 
 
SUNRISE AND SUNSET  
MAY 4 2019...........SUNRISE 608 AM CDT SUNSET 804 PM CDT  
MAY 5 2019...........SUNRISE 607 AM CDT SUNSET 805 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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