165  
CDUS43 KLSX 312240  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
439 PM CST THU JAN 31 2019  
 
   
...............................
 
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR JANUARY 31 2019
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 27 359 PM 74 1989 40 -13 58  
MINIMUM 2 511 AM -12 1936 22 -20 36  
AVERAGE 15 31 -16 47  
 
PRECIPITATION (IN)  
TODAY 0.00 1.06 1988 0.07 -0.07 0.00  
MONTH TO DATE 2.20 1.92 0.28 2.22  
SINCE DEC 1 6.50 4.36 2.14 2.45  
SINCE JAN 1 2.20 1.92 0.28 2.22  
 
SNOWFALL (IN)  
TODAY 0.0 3.7 1958 0.2 -0.2 0.0  
MONTH TO DATE 17.2 6.1 11.1 1.5  
SINCE DEC 1 17.6 10.5 7.1 2.7  
SINCE JUL 1 22.2 11.4 10.8 2.7  
SNOW DEPTH T  
 
DEGREE DAYS  
HEATING  
TODAY 50 34 16 18  
MONTH TO DATE 1070 1096 -26 1093  
SINCE DEC 1 1923 2104 -181 2057  
SINCE JUL 1 3072 3089 -17 2837  
 
COOLING  
TODAY 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 16 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 8.9  
 
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 200 AM  
LOWEST 57 300 PM  
AVERAGE 72  
   
......................................................
 
 
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 40 81 1911  
MINIMUM TEMPERATURE (F) 22 -11 1979  
 
 
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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