204  
CDUS43 KLSX 220734  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
234 AM CDT WED MAY 22 2019  
 
   
...............................
 
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR MAY 21 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 66 305 PM 93 1956 76 -10 79  
MINIMUM 50 537 AM 37 1892 55 -5 63  
AVERAGE 58 65 -7 71  
 
PRECIPITATION (IN)  
YESTERDAY 1.02 1.29 1973 0.16 0.86 0.03  
MONTH TO DATE 3.63 3.45 0.18 2.67  
SINCE MAR 1 13.11 10.85 2.26 6.46  
SINCE JAN 1 17.08 15.02 2.06 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 7 3 4 0  
MONTH TO DATE 96 90 6 0  
SINCE MAR 1 1036 1047 -11 1130  
SINCE JUL 1 5018 4993 25 4769  
 
COOLING  
YESTERDAY 0 3 -3 6  
MONTH TO DATE 45 40 5 155  
SINCE MAR 1 77 65 12 168  
SINCE JAN 1 77 65 12 168    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 14.3  
 
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
RAIN  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93  
LOWEST 81  
AVERAGE 87  
   
......................................................
 
 
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 92 1925  
MINIMUM TEMPERATURE (F) 55 35 1892  
 
 
SUNRISE AND SUNSET  
MAY 22 2019...........SUNRISE 551 AM CDT SUNSET 820 PM CDT  
MAY 23 2019...........SUNRISE 551 AM CDT SUNSET 821 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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