542  
CDUS43 KLSX 270728  
CLISTL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
227 AM CDT MON MAR 27 2017  
 
   
...............................
 
 
   
..THE ST. LOUIS CLIMATE SUMMARY FOR MARCH 26 2017
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1874 TO 2017  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 64 431 PM 87 1991 60 4 65  
MINIMUM 51 1108 PM 5 1955 40 11 41  
AVERAGE 58 50 8 53  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.57 2004 0.12 -0.12 0.00  
MONTH TO DATE 2.63 2.69 -0.06 1.10  
SINCE MAR 1 2.63 2.69 -0.06 1.10  
SINCE JAN 1 4.92 7.33 -2.41 2.70  
 
SNOWFALL (IN)  
YESTERDAY 0.0 8.3 1913 0.0 0.0 0.0  
MONTH TO DATE 1.8 2.1 -0.3 0.3  
SINCE MAR 1 1.8 2.1 -0.3 0.3  
SINCE JUL 1 3.2 17.1 -13.9 10.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 7 15 -8 12  
MONTH TO DATE 420 515 -95 326  
SINCE MAR 1 420 515 -95 326  
SINCE JUL 1 3153 4113 -960 3156  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 6 0 6 8  
SINCE MAR 1 6 0 6 8  
SINCE JAN 1 8 0 8 8    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 8.2  
 
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 1200 AM  
LOWEST 60 300 PM  
AVERAGE 73  
   
......................................................
 
 
 
THE ST. LOUIS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 60 87 1910  
MINIMUM TEMPERATURE (F) 40 15 1955  
 
 
SUNRISE AND SUNSET  
MARCH 27 2017.........SUNRISE 654 AM CDT SUNSET 721 PM CDT  
MARCH 28 2017.........SUNRISE 652 AM CDT SUNSET 722 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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