314  
CDUS43 KLSX 010739  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
237 AM CDT WED MAY 1 2019  
 
   
...............................
 
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR APRIL 30 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 68 241 PM 90 1942 70 -2 83  
1936  
1895  
MINIMUM 56 202 AM 28 1908 49 7 49  
AVERAGE 62 60 2 66  
 
PRECIPITATION (IN)  
YESTERDAY 2.40 2.49 1970 0.17 2.23 0.00  
MONTH TO DATE 4.95 4.49 0.46 0.45  
SINCE MAR 1 9.48 7.40 2.08 3.79  
SINCE JAN 1 13.45 11.57 1.88 9.00  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1909 0.0 0.0 0.0  
1903  
MONTH TO DATE 0.4 0.2 0.2 0.6  
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 3 6 -3 0  
MONTH TO DATE 231 319 -88 469  
SINCE MAR 1 940 957 -17 1130  
SINCE JUL 1 4922 4903 19 4769  
 
COOLING  
YESTERDAY 0 1 -1 1  
MONTH TO DATE 32 22 10 13  
SINCE MAR 1 32 25 7 13  
SINCE JAN 1 32 25 7 13    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 10.6  
 
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93  
LOWEST 76  
AVERAGE 85  
   
......................................................
 
 
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 89 1959  
MINIMUM TEMPERATURE (F) 49 30 1903  
 
 
SUNRISE AND SUNSET  
MAY 1 2019...........SUNRISE 611 AM CDT SUNSET 801 PM CDT  
MAY 2 2019...........SUNRISE 610 AM CDT SUNSET 802 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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