985  
CDUS43 KLSX 260829  
CLISTL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
229 AM CST TUE JAN 26 2021  
   
...............................
 
 
   
..THE ST. LOUIS CLIMATE SUMMARY FOR JANUARY 25 2021
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1874 TO 2021  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 38 639 PM 75 1950 40 -2 35  
MINIMUM 34 657 AM -7 1940 24 10 26  
AVERAGE 36 32 4 31  
 
PRECIPITATION (IN)  
YESTERDAY 1.21R 0.97 1950 0.08 1.13 T  
MONTH TO DATE 2.26 1.96 0.30 6.44  
SINCE DEC 1 3.86 4.80 -0.94 8.30  
SINCE JAN 1 2.26 1.96 0.30 6.44  
 
SNOWFALL (IN)  
YESTERDAY 0.0 7.5 1978 0.2 -0.2 T  
MONTH TO DATE 0.7 4.5 -3.8 4.1  
SINCE DEC 1 1.0 8.9 -7.9 9.2  
SINCE JUL 1 1.0 9.6 -8.6 10.7  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 29 33 -4 34  
MONTH TO DATE 731 833 -102 715  
SINCE DEC 1 1561 1772 -211 1491  
SINCE JUL 1 2306 2598 -292 2458  
 
COOLING  
YESTERDAY 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 E (80)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 10.1  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 300 PM  
LOWEST 79 1200 AM  
AVERAGE 84  
   
......................................................
 
 
THE ST. LOUIS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 41 72 1890  
MINIMUM TEMPERATURE (F) 24 -8 1936  
 
SUNRISE AND SUNSET  
JANUARY 26 2021.......SUNRISE 712 AM CST SUNSET 517 PM CST  
JANUARY 27 2021.......SUNRISE 711 AM CST SUNSET 518 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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