401  
CDUS43 KLSX 230745  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
245 AM CDT THU MAY 23 2019  
 
   
...............................
 
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR MAY 22 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 85 317 PM 92 1925 76 9 85  
MINIMUM 56 525 AM 35 1892 55 1 57  
AVERAGE 71 66 5 71  
 
PRECIPITATION (IN)  
YESTERDAY 0.32 1.77 1918 0.14 0.18 0.00  
MONTH TO DATE 3.95 3.59 0.36 2.67  
SINCE MAR 1 13.43 10.99 2.44 6.46  
SINCE JAN 1 17.40 15.16 2.24 11.67  
 
SNOWFALL (IN)  
YESTERDAY 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  
YESTERDAY 0 3 -3 0  
MONTH TO DATE 96 93 3 0  
SINCE MAR 1 1036 1050 -14 1130  
SINCE JUL 1 5018 4996 22 4769  
 
COOLING  
YESTERDAY 6 3 3 6  
MONTH TO DATE 51 43 8 161  
SINCE MAR 1 83 68 15 174  
SINCE JAN 1 83 68 15 174    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 48 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 12.2  
 
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
RAIN  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93  
LOWEST 50  
AVERAGE 72  
   
......................................................
 
 
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 92 1912  
MINIMUM TEMPERATURE (F) 56 36 1963  
 
 
SUNRISE AND SUNSET  
MAY 23 2019...........SUNRISE 551 AM CDT SUNSET 821 PM CDT  
MAY 24 2019...........SUNRISE 550 AM CDT SUNSET 822 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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