530  
CDUS43 KLSX 212126  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
426 PM CDT SUN APR 21 2024  
   
...............................  
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR APRIL 21 2024  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1890 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 60 220 PM 88 1925 69 -9 67  
1965  
MINIMUM 39 557 AM 28 2021 47 -8 43  
AVERAGE 50 58 -8 55  
 
PRECIPITATION (IN)  
TODAY 0.00 1.97 1984 0.18 -0.18 0.00  
MONTH TO DATE 1.83 3.16 -1.33 0.57  
SINCE MAR 1 5.02 6.13 -1.11 3.39  
SINCE JAN 1 7.96 10.37 -2.41 7.23  
 
SNOWFALL (IN)  
TODAY 0.0 T 1893 0.0 0.0 0.0  
1918  
1931  
MONTH TO DATE 0.0 0.2 -0.2 0.0  
SINCE MAR 1 T 1.7 -1.7 0.3  
SINCE JUL 1 8.6 16.5 -7.9 7.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 15 8 7 10  
MONTH TO DATE 167 227 -60 131  
SINCE MAR 1 599 823 -224 752  
SINCE JUL 1 3840 4528 -688 4023  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 29 20 9 23  
SINCE MAR 1 35 25 10 27  
SINCE JAN 1 35 25 10 27    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 8.1  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 73 200 AM  
LOWEST 27 300 PM  
AVERAGE 50  
   
......................................................  
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 91 1965  
MINIMUM TEMPERATURE (F) 48 29 1986  
 
SUNRISE AND SUNSET  
APRIL 21 2024.........SUNRISE 623 AM CDT SUNSET 752 PM CDT  
APRIL 22 2024.........SUNRISE 622 AM CDT SUNSET 753 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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