925  
CDUS41 KILN 250537  
CLIDAY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE WILMINGTON OH  
1237 AM EST WED NOV 25 2009  
 
   
...............................
 
 
   
..THE DAYTON OH CLIMATE SUMMARY FOR NOVEMBER 24 2009
 
 
CLIMATE NORMAL PERIOD 1971 TO 2000  
CLIMATE RECORD PERIOD 1869 TO 2009  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 50 1159 PM 68 1931 46 4 44  
MINIMUM 44 414 AM 3 1950 32 12 28  
AVERAGE 47 39 8 36  
 
PRECIPITATION (IN)  
YESTERDAY 0.02 1.23 1900 0.11 -0.09 0.24  
MONTH TO DATE 0.65 2.64 -1.99 1.92  
SINCE SEP 1 8.13 8.01 0.12 5.79  
SINCE JAN 1 32.32 35.84 -3.52 39.71  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.7 1971 0.1 -0.1 0.0  
MONTH TO DATE 0.0 0.8 -0.8 2.2  
SINCE SEP 1 0.0 1.2 -1.2 2.2  
SINCE JUL 1 0.0 1.2 -1.2 2.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 18 26 -8 29  
MONTH TO DATE 410 509 -99 560  
SINCE SEP 1 898 957 -59 927  
SINCE JUL 1 919 966 -47 931  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 1 -1 0  
SINCE SEP 1 65 117 -52 140  
SINCE JAN 1 734 935 -201 853    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 7.6  
 
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100  
LOWEST 86  
AVERAGE 93  
   
......................................................
 
 
 
THE DAYTON OH CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 46 71 1908  
MINIMUM TEMPERATURE (F) 31 3 1950  
 
 
SUNRISE AND SUNSET  
NOVEMBER 25 2009......SUNRISE 733 AM EST SUNSET 514 PM EST  
NOVEMBER 26 2009......SUNRISE 734 AM EST SUNSET 514 PM EST  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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