520  
CDUS43 KLSX 142237  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
437 PM CST FRI DEC 14 2018  
 
   
...............................
 
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR DECEMBER 14 2018
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1890 TO 2018  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 41 124 AM 70 1975 41 0 38  
MINIMUM 38 232 PM -12 1898 24 14 28  
AVERAGE 40 32 8 33  
 
PRECIPITATION (IN)  
TODAY T 1.25 1975 0.08 -0.08 0.00  
MONTH TO DATE 1.30 1.23 0.07 0.06  
SINCE DEC 1 1.30 1.23 0.07 0.06  
SINCE JAN 1 31.78 41.41 -9.63 37.46  
 
SNOWFALL (IN)  
TODAY MM 9.7 1987 0.2 MM 0.0  
MONTH TO DATE 0.4 1.7 -1.3 T  
SINCE DEC 1 0.4 1.7 -1.3 T  
SINCE JUL 1 5.0 2.6 2.4 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 25 33 -8 32  
MONTH TO DATE 413 426 -13 365  
SINCE DEC 1 413 426 -13 365  
SINCE JUL 1 1562 1411 151 1145  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1950 1249 701 1401    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 14.3  
 
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 200 AM  
LOWEST 85 100 PM  
AVERAGE 89  
   
......................................................
 
 
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 41 70 1948  
MINIMUM TEMPERATURE (F) 23 -15 1901  
 
 
SUNRISE AND SUNSET  
DECEMBER 14 2018......SUNRISE 719 AM CST SUNSET 448 PM CST  
DECEMBER 15 2018......SUNRISE 720 AM CST SUNSET 448 PM CST  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab MO Page
The Nexlab IL Page Main Text Page