720  
CDUS43 KLSX 310732  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
132 AM CST THU JAN 31 2019  
 
   
...............................
 
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR JANUARY 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 7 1231 AM 68 1890 40 -33 43  
MINIMUM -7 739 AM -9 1936 22 -29 17  
AVERAGE 0 31 -31 30  
 
PRECIPITATION (IN)  
YESTERDAY 0.05 1.47 2002 0.06 -0.01 0.00  
MONTH TO DATE 2.20 1.85 0.35 2.22  
SINCE DEC 1 6.50 4.29 2.21 2.45  
SINCE JAN 1 2.20 1.85 0.35 2.22  
 
SNOWFALL (IN)  
YESTERDAY 0.3 3.3 1979 0.2 0.1 0.0  
MONTH TO DATE 17.2 5.9 11.3 1.5  
SINCE DEC 1 17.6 10.3 7.3 2.7  
SINCE JUL 1 22.2 11.2 11.0 2.7  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 65 34 31 35  
MONTH TO DATE 1020 1062 -42 1075  
SINCE DEC 1 1873 2072 -199 2039  
SINCE JUL 1 3022 3057 -35 2819  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 8.2  
 
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
SNOW  
LIGHT SNOW  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79  
LOWEST 38  
AVERAGE 59  
   
......................................................
 
 
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 40 74 1989  
MINIMUM TEMPERATURE (F) 22 -12 1936  
 
 
SUNRISE AND SUNSET  
JANUARY 31 2019.......SUNRISE 716 AM CST SUNSET 529 PM CST  
FEBRUARY 1 2019......SUNRISE 715 AM CST SUNSET 530 PM CST  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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