631  
CDUS43 KIND 190533  
CLIIND  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE INDIANAPOLIS IN  
133 AM EDT TUE AUG 19 2025  
   
...............................
 
 
   
..THE INDIANAPOLIS IN CLIMATE SUMMARY FOR AUGUST 18 2025
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1871 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 88 145 PM 98 1936 84 4 80  
MINIMUM 72 732 AM 48 1963 65 7 68  
AVERAGE 80 75 5 74  
 
PRECIPITATION (IN)  
YESTERDAY T 1.61 1939 0.11 -0.11 0.04  
MONTH TO DATE 1.26 1.84 -0.58 1.80  
SINCE JUN 1 9.78 11.21 -1.43 10.42  
SINCE JAN 1 27.69 29.54 -1.85 32.46  
 
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 JUN 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 6 15 -9 9  
SINCE JUL 1 0 1 -1 0  
 
COOLING  
YESTERDAY 15 10 5 9  
MONTH TO DATE 232 182 50 186  
SINCE JUN 1 1005 755 250 807  
SINCE JAN 1 1068 857 211 969    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 5.8  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 91 700 AM  
LOWEST 63 100 PM  
AVERAGE 77  
   
......................................................
 
 
THE INDIANAPOLIS IN CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 100 1936  
MINIMUM TEMPERATURE (F) 65 50 1896  
 
SUNRISE AND SUNSET  
AUGUST 19 2025........SUNRISE 701 AM EDT SUNSET 835 PM EDT  
AUGUST 20 2025........SUNRISE 702 AM EDT SUNSET 834 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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