417  
CDUS43 KLSX 232137  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
436 PM CDT THU MAY 23 2019  
 
   
...............................
 
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR MAY 23 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 79 253 PM 92 1912 76 3 87  
MINIMUM 63 436 AM 36 1963 56 7 67  
AVERAGE 71 66 5 77  
 
PRECIPITATION (IN)  
TODAY 0.21 1.86 1938 0.15 0.06 0.00  
MONTH TO DATE 4.16 3.74 0.42 2.67  
SINCE MAR 1 13.64 11.14 2.50 6.46  
SINCE JAN 1 17.61 15.31 2.30 11.67  
 
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 0 2 -2 0  
MONTH TO DATE 96 95 1 0  
SINCE MAR 1 1036 1052 -16 1130  
SINCE JUL 1 5018 4998 20 4769  
 
COOLING  
TODAY 6 3 3 12  
MONTH TO DATE 57 46 11 173  
SINCE MAR 1 89 71 18 186  
SINCE JAN 1 89 71 18 186    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 3.5  
 
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 100 AM  
LOWEST 64 100 PM  
AVERAGE 79  
   
......................................................
 
 
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 94 1911  
MINIMUM TEMPERATURE (F) 56 36 1925  
 
 
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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