466   
CDUS41 KILN 310549  
CLIDAY  
  
CLIMATE REPORT   
NATIONAL WEATHER SERVICE WILMINGTON OH  
149 AM EDT FRI OCT 31 2025  
   
...............................  
  
   
..THE DAYTON OH CLIMATE SUMMARY FOR OCTOBER 30 2025  
  
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1869 TO 2025  
  
WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST        
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR       
                                                  NORMAL              
...............................................................  
  
TEMPERATURE (F)                                                            
 YESTERDAY                                                             
  MAXIMUM         47   5:10 PM  81    1901  60    -13       78          
                                      1927                             
  MINIMUM         39  11:59 PM  18    1895  41     -2       61          
  AVERAGE         43                        50     -7       70       
  
PRECIPITATION (IN)                                                      
  YESTERDAY        0.69          0.78 1926   0.10   0.59     0.00       
  MONTH TO DATE    4.82                      2.85   1.97     0.17       
  SINCE SEP 1      6.50                      6.16   0.34     4.85       
  SINCE JAN 1     37.07                     35.11   1.96    32.37       
  
SNOWFALL (IN)                                                                
  YESTERDAY        0.0           3.7  1993   0.0    0.0      0.0        
  MONTH TO DATE    0.0                       0.2   -0.2      0.0        
  SINCE SEP 1      0.0                       0.2   -0.2      0.0        
  SINCE JUL 1      0.0                       0.2   -0.2      0.0        
  SNOW DEPTH       0                                                   
  
DEGREE DAYS                                                             
 HEATING                                                                
  YESTERDAY       22                        15      7        0          
  MONTH TO DATE  274                       285    -11      209          
  SINCE SEP 1    292                       343    -51      225          
  SINCE JUL 1    312                       346    -34      232          
  
 COOLING                                                                
  YESTERDAY        0                         0      0        5          
  MONTH TO DATE   29                        19     10       23          
  SINCE SEP 1    165                       158      7      218          
  SINCE JAN 1   1184                      1148     36     1317           
...............................................................  
  
WIND (MPH)                                                              
  RESULTANT WIND SPEED   9   RESULTANT WIND DIRECTION   N (340)         
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION     N (340)         
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION    NW (330)         
  AVERAGE WIND SPEED    11.4                                          
  
SKY COVER                                                               
  POSSIBLE SUNSHINE  MM                                                   
  AVERAGE SKY COVER 0.9                                                   
  
WEATHER CONDITIONS                                                      
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                           
  RAIN                                                                  
  LIGHT RAIN                                                            
  FOG                                                                   
  
RELATIVE HUMIDITY (PERCENT)  
 HIGHEST    97           3:00 AM                                        
 LOWEST     80           5:00 PM                                        
 AVERAGE    89                                                          
   
......................................................  
  
THE DAYTON OH CLIMATE NORMALS FOR TODAY  
                         NORMAL    RECORD    YEAR                       
 MAXIMUM TEMPERATURE (F)   60        80      1900                        
                                             1950                       
 MINIMUM TEMPERATURE (F)   41        20      1908                        
  
SUNRISE AND SUNSET                                                      
OCTOBER 31 2025.......SUNRISE   8:05 AM EDT   SUNSET   6:35 PM EDT       
NOVEMBER  1 2025......SUNRISE   8:06 AM EDT   SUNSET   6:34 PM EDT       
  
-  INDICATES NEGATIVE NUMBERS.  
R  INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T  INDICATES TRACE AMOUNT.  
  
  
 
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