CDUS41 KILN 190601
CLIDAY

CLIMATE REPORT 
NATIONAL WEATHER SERVICE WILMINGTON OH
201 AM EDT TUE MAY 19 2026

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

...THE DAYTON OH CLIMATE SUMMARY FOR MAY 18 2026...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1869 TO 2026


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         86  12:57 PM  93    1962  75     11       73        
  MINIMUM         66   9:30 PM  35    1973  55     11       56        
  AVERAGE         76                        65     11       65     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.88          1.88 1995   0.14   0.74     0.00     
  MONTH TO DATE    2.98                      2.67   0.31     4.06     
  SINCE MAR 1     12.01                     10.63   1.38    14.06     
  SINCE JAN 1     15.46                     16.06  -0.60    17.91     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0           0.0    MM   0.0    0.0      0.0      
  MONTH TO DATE    0.0                       0.0    0.0      0.0      
  SINCE MAR 1      2.0                       4.3   -2.3      0.5      
  SINCE JUL 1     38.7                      25.0   13.7     22.5      
  SNOW DEPTH       0                                                 

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY        0                         4     -4        0        
  MONTH TO DATE  166                        91     75       61        
  SINCE MAR 1    889                      1157   -268      925        
  SINCE JUL 1   5168                      5101     67     4725        

 COOLING                                                              
  YESTERDAY       11                         3      8        0        
  MONTH TO DATE   19                        38    -19       34        
  SINCE MAR 1     78                        55     23       59        
  SINCE JAN 1     78                        55     23       59        
...................................................................


WIND (MPH)                                                            
  RESULTANT WIND SPEED  11   RESULTANT WIND DIRECTION  SW (210)       
  HIGHEST WIND SPEED    26   HIGHEST WIND DIRECTION    NW (310)       
  HIGHEST GUST SPEED    34   HIGHEST GUST DIRECTION    NW (300)       
  AVERAGE WIND SPEED    13.3                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.5                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  THUNDERSTORM                                                        
  HEAVY RAIN                                                          
  RAIN                                                                
  LIGHT RAIN                                                          
  FOG                                                                 


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97           8:00 PM                                      
 LOWEST     51           1:00 PM                                      
 AVERAGE    74..........................................................


THE DAYTON OH CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   75        92      1911                      
                                             1962                     
 MINIMUM TEMPERATURE (F)   55        33      2002                      


SUNRISE AND SUNSET                                                    
MAY 19 2026...........SUNRISE   6:18 AM EDT   SUNSET   8:49 PM EDT     
MAY 20 2026...........SUNRISE   6:18 AM EDT   SUNSET   8:50 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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