987  
CDUS41 KILN 230545  
CLIDAY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE WILMINGTON OH  
1242 AM EST MON NOV 23 2009  
 
   
...............................  
 
   
..THE DAYTON OH CLIMATE SUMMARY FOR NOVEMBER 22 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 56 308 PM 74 1900 47 9 29  
MINIMUM 32 642 AM 8 1964 32 0 12  
AVERAGE 44 40 4 21  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.54 1920 0.11 -0.11 0.00  
MONTH TO DATE 0.63 2.42 -1.79 1.68  
SINCE SEP 1 8.11 7.79 0.32 5.55  
SINCE JAN 1 32.30 35.62 -3.32 39.47  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.8 1967 0.1 -0.1 0.0  
MONTH TO DATE 0.0 0.6 -0.6 2.2  
SINCE SEP 1 0.0 1.0 -1.0 2.2  
SINCE JUL 1 0.0 1.0 -1.0 2.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 21 25 -4 44  
MONTH TO DATE 373 458 -85 496  
SINCE SEP 1 861 906 -45 863  
SINCE JUL 1 882 915 -33 867  
 
COOLING  
YESTERDAY 0 1 -1 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 16 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 6.0  
 
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100  
LOWEST 59  
AVERAGE 80  
   
......................................................  
 
 
THE DAYTON OH CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 47 72 1931  
MINIMUM TEMPERATURE (F) 32 13 1970  
 
 
SUNRISE AND SUNSET  
NOVEMBER 23 2009......SUNRISE 731 AM EST SUNSET 515 PM EST  
NOVEMBER 24 2009......SUNRISE 732 AM EST SUNSET 515 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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