142  
CDUS43 KLSX 022130  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
428 PM CDT THU MAY 2 2019  
 
   
...............................
 
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR MAY 2 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 66 1233 AM 90 1968 71 -5 85  
1952  
MINIMUM 56 121 PM 33 1961 49 7 67  
1911  
1908  
AVERAGE 61 60 1 76  
 
PRECIPITATION (IN)  
TODAY 0.04 2.63 1891 0.16 -0.12 0.15  
MONTH TO DATE 0.04 0.32 -0.28 0.15  
SINCE MAR 1 9.52 7.72 1.80 3.94  
SINCE JAN 1 13.49 11.89 1.60 9.15  
 
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 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  
TODAY 4 6 -2 0  
MONTH TO DATE 4 12 -8 0  
SINCE MAR 1 944 969 -25 1130  
SINCE JUL 1 4926 4915 11 4769  
 
COOLING  
TODAY 0 1 -1 11  
MONTH TO DATE 1 2 -1 18  
SINCE MAR 1 33 27 6 31  
SINCE JAN 1 33 27 6 31    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 9.4  
 
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 600 AM  
LOWEST 78 300 PM  
AVERAGE 84  
   
......................................................
 
 
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 89 1949  
1901  
MINIMUM TEMPERATURE (F) 50 29 1976  
 
 
SUNRISE AND SUNSET  
MAY 2 2019...........SUNRISE 610 AM CDT SUNSET 802 PM CDT  
MAY 3 2019...........SUNRISE 609 AM CDT SUNSET 803 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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