935  
CDUS43 KLSX 160732  
CLISTL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
230 AM CDT FRI MAY 16 2008  
 
...................................  
   
..THE ST. LOUIS CLIMATE SUMMARY FOR MAY 15 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 59 1112 AM 94 1944 76 -17 86  
MINIMUM 49 1159 PM 39 1959 56 -7 56  
AVERAGE 54 66 -12 71  
 
PRECIPITATION (IN)  
YESTERDAY 0.22 1.91 1990 0.14 0.08 0.43  
MONTH TO DATE 4.28 1.98 2.30 2.85  
SINCE MAR 1 16.43 9.27 7.16 8.83  
SINCE JAN 1 23.01 13.69 9.32 13.92  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 2007 0.0 0.0 0.0  
MONTH TO DATE T 0.0 0.0 0.0  
SINCE MAR 1 10.0 3.9 6.1 0.4  
SINCE JUL 1 30.1 22.5 7.6 13.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 11 2 9 0  
MONTH TO DATE 81 57 24 0  
SINCE MAR 1 1057 964 93 745  
SINCE JUL 1 4620 4730 -110 4356  
 
COOLING  
YESTERDAY 0 3 -3 6  
MONTH TO DATE 10 35 -25 100  
SINCE MAR 1 27 74 -47 170  
SINCE JAN 1 27 74 -47 170    
..............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 9.7  
 
 
SKY COVER  
POSSIBLE SUNSHINE 15 PERCENT  
AVERAGE SKY COVER 1.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 300 PM  
LOWEST 62 1200 AM  
AVERAGE 78  
 
..........................................................  
 
 
THE ST. LOUIS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 93 2001  
MINIMUM TEMPERATURE (F) 57 40 1997  
1942  
 
 
SUNRISE AND SUNSET  
MAY 16 2008...........SUNRISE 548 AM CDT SUNSET 808 PM CDT  
MAY 17 2008...........SUNRISE 547 AM CDT SUNSET 809 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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