AFOS product CLIDAY
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CDUS41 KILN 300539
CLIDAY


CLIMATE REPORT
NATIONAL WEATHER SERVICE WILMINGTON OH                               
1239 AM EST MON JAN 30 2017


................................... 

...THE DAYTON OH CLIMATE SUMMARY FOR JANUARY 29 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1869 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         30    221 PM  66    1914  35     -5       36       
  MINIMUM         25   1159 PM -10    1977  21      4       28       
  AVERAGE         28                        28      0       32      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             1.37 1969   0.08  -0.08     0.00    
  MONTH TO DATE    3.42                      2.55   0.87     1.50    
  SINCE DEC 1      6.41                      5.67   0.74     5.89    
  SINCE JAN 1      3.42                      2.55   0.87     1.50    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.1           3.5  1990   0.3   -0.2      0.0     
  MONTH TO DATE    1.6                       7.4   -5.8      4.8     
  SINCE DEC 1      5.7                      11.9   -6.2      5.0     
  SINCE JUL 1      5.7                      12.9   -7.2      5.0     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       37                        37      0       33       
  MONTH TO DATE  874                      1090   -216     1112       
  SINCE DEC 1   1942                      2138   -196     1765       
  SINCE JUL 1   2715                      3249   -534     2601       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1      0                         0      0        0       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   8   RESULTANT WIND DIRECTION  NW (300)      
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     W (290)      
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     W (270)      
  AVERAGE WIND SPEED     9.4                                         


                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT SNOW                                                         
  FOG                                                                
  HAZE                                                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    92           100 AM                                     
 LOWEST     63           200 PM                                     
 AVERAGE    78                                                       

..........................................................

                                                                     
THE DAYTON OH CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   36        66      2013                    
 MINIMUM TEMPERATURE (F)   21       -10      1966                    

                                                                     
SUNRISE AND SUNSET                                                   
JANUARY 30 2017.......SUNRISE   747 AM EST   SUNSET   554 PM EST   
JANUARY 31 2017.......SUNRISE   746 AM EST   SUNSET   555 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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