175  
CDUS43 KLSX 172227  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
527 PM CDT MON APR 17 2023  
   
...............................
 
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR APRIL 17 2023
 
 
VALID AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1890 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 68 333 PM 87 1896 68 0 46  
1909  
MINIMUM 41 621 AM 26 1905 46 -5 38  
AVERAGE 55 57 -2 42  
 
PRECIPITATION (IN)  
TODAY 0.00 1.32 1995 0.18 -0.18 0.48  
MONTH TO DATE 0.46 2.45 -1.99 2.25  
SINCE MAR 1 3.28 5.42 -2.14 6.41  
SINCE JAN 1 7.12 9.66 -2.54 8.70  
 
SNOWFALL (IN)  
TODAY 0.0 0.2 1953 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.2 -0.2 T  
SINCE MAR 1 0.3 1.7 -1.4 4.9  
SINCE JUL 1 7.4 16.5 -9.1 24.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 10 9 1 23  
MONTH TO DATE 119 194 -75 226  
SINCE MAR 1 740 790 -50 764  
SINCE JUL 1 4011 4495 -484 4016  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 16 16 0 2  
SINCE MAR 1 20 21 -1 2  
SINCE JAN 1 20 21 -1 2    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 15.9  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 51 100 AM  
LOWEST 20 200 PM  
AVERAGE 36  
   
......................................................
 
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 87 1925  
1948  
MINIMUM TEMPERATURE (F) 46 28 2020  
 
SUNRISE AND SUNSET  
APRIL 17 2023.........SUNRISE 630 AM CDT SUNSET 748 PM CDT  
APRIL 18 2023.........SUNRISE 628 AM CDT SUNSET 749 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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