457  
CDUS43 KLSX 200745  
CLISTL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
245 AM CDT SUN JUL 20 2008  
 
...................................  
   
..THE ST. LOUIS CLIMATE SUMMARY FOR JULY 19 2008  
 
CLIMATE NORMAL PERIOD 1971 TO 2000  
CLIMATE RECORD PERIOD 1870 TO 2008  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 94 322 PM 106 1934 90 4 92  
MINIMUM 76 1229 AM 59 1984 71 5 72  
AVERAGE 85 81 4 82  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 3.16 1958 0.13 -0.12 2.12  
MONTH TO DATE 1.64 2.47 -0.83 2.80  
SINCE JUN 1 3.53 6.23 -2.70 5.68  
SINCE JAN 1 33.10 22.05 11.05 21.01  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 2002 0.0 0.0 0.0  
2001  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JUN 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 0 6 -6 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 20 15 5 17  
MONTH TO DATE 279 280 -1 278  
SINCE JUN 1 640 596 44 628  
SINCE JAN 1 713 749 -36 904    
..............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 10.4  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 76 100 AM  
LOWEST 41 300 PM  
AVERAGE 59  
 
..........................................................  
 
 
THE ST. LOUIS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 90 110 1934  
MINIMUM TEMPERATURE (F) 71 58 1929  
 
 
SUNRISE AND SUNSET  
JULY 20 2008..........SUNRISE 553 AM CDT SUNSET 822 PM CDT  
JULY 21 2008..........SUNRISE 554 AM CDT SUNSET 822 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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