153  
CDUS43 KLSX 272227  
CLISTL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
427 PM CST MON JAN 27 2025  
   
...............................  
 
   
..THE ST. LOUIS CLIMATE SUMMARY FOR JANUARY 27 2025  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1874 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 46 359 PM 71 1944 41 5 42  
MINIMUM 21 632 AM -14 1936 24 -3 39  
AVERAGE 34 32 2 41  
 
PRECIPITATION (IN)  
TODAY 0.00 1.00 1949 0.07 -0.07 0.25  
MONTH TO DATE 2.14 2.31 -0.17 4.02  
SINCE DEC 1 5.02 4.81 0.21 6.31  
SINCE JAN 1 2.14 2.31 -0.17 4.02  
 
SNOWFALL (IN)  
TODAY 0.0 4.6 1979 0.1 -0.1 0.0  
MONTH TO DATE 10.6 5.1 5.5 5.4  
SINCE DEC 1 11.0 8.3 2.7 5.9  
SINCE JUL 1 14.2 9.2 5.0 5.9  
SNOW DEPTH T  
 
DEGREE DAYS  
HEATING  
TODAY 31 33 -2 24  
MONTH TO DATE 1026 887 139 931  
SINCE DEC 1 1773 1771 2 1542  
SINCE JUL 1 2307 2593 -286 2194  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 9.3  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 71 1200 AM  
LOWEST 33 200 PM  
AVERAGE 52  
   
......................................................  
 
THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 41 76 1970  
MINIMUM TEMPERATURE (F) 24 -11 1936  
 
SUNRISE AND SUNSET  
JANUARY 27 2025.......SUNRISE 711 AM CST SUNSET 518 PM CST  
JANUARY 28 2025.......SUNRISE 710 AM CST SUNSET 519 PM CST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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