405  
CDUS43 KLSX 300731  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
229 AM CDT TUE APR 30 2019  
 
   
...............................
 
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR APRIL 29 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 70 402 PM 91 1910 70 0 71  
MINIMUM 52 623 AM 32 2008 48 4 42  
AVERAGE 61 59 2 57  
 
PRECIPITATION (IN)  
YESTERDAY 0.19 4.46 2017 0.17 0.02 0.00  
MONTH TO DATE 2.55 4.32 -1.77 0.45  
SINCE MAR 1 7.08 7.23 -0.15 3.79  
SINCE JAN 1 11.05 11.40 -0.35 9.00  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 2015 0.0 0.0 0.0  
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 4 7 -3 8  
MONTH TO DATE 228 313 -85 469  
SINCE MAR 1 937 949 -12 1130  
SINCE JUL 1 4919 4895 24 4769  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 32 22 10 12  
SINCE MAR 1 32 25 7 12  
SINCE JAN 1 32 25 7 12    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 40 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 55 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 12.3  
 
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86  
LOWEST 66  
AVERAGE 76  
   
......................................................
 
 
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 90 1942  
1936  
1895  
MINIMUM TEMPERATURE (F) 49 28 1908  
 
 
SUNRISE AND SUNSET  
APRIL 30 2019.........SUNRISE 613 AM CDT SUNSET 800 PM CDT  
MAY 1 2019...........SUNRISE 611 AM CDT SUNSET 801 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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