148  
CDUS43 KLSX 302130  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
429 PM CDT SUN SEP 30 2018  
 
   
...............................
 
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR SEPTEMBER 30 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 78 259 PM 95 1897 73 5 76  
MINIMUM 61 619 AM 26 1895 50 11 53  
AVERAGE 70 61 9 65  
 
PRECIPITATION (IN)  
TODAY 0.00 1.85 1926 0.12 -0.12 0.00  
MONTH TO DATE 2.27 3.87 -1.60 1.92  
SINCE SEP 1 2.27 3.87 -1.60 1.92  
SINCE JAN 1 22.00 33.62 -11.62 33.03  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 2015 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE SEP 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 6 -6 0  
MONTH TO DATE 21 65 -44 11  
SINCE SEP 1 21 66 -45 11  
SINCE JUL 1 21 68 -47 14  
 
COOLING  
TODAY 5 2 3 0  
MONTH TO DATE 258 144 114 213  
SINCE SEP 1 258 144 114 213  
SINCE JAN 1 1874 1227 647 1327    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 9.2  
 
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 400 AM  
LOWEST 62 300 PM  
AVERAGE 76  
   
......................................................
 
 
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 94 1897  
MINIMUM TEMPERATURE (F) 50 28 1895  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 30 2018.....SUNRISE 704 AM CDT SUNSET 653 PM CDT  
OCTOBER 1 2018.......SUNRISE 705 AM CDT SUNSET 651 PM CDT  
 
 
- 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