373  
CDUS43 KIND 230735  
CLIIND  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE INDIANAPOLIS IN  
335 AM EDT TUE SEP 23 2025  
   
...............................
 
 
   
..THE INDIANAPOLIS IN CLIMATE SUMMARY FOR SEPTEMBER 22 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 70 1211 AM 93 1895 76 -6 77  
2017  
MINIMUM 64 1146 PM 37 1976 55 9 65  
1995  
1999  
AVERAGE 67 66 1 71  
 
PRECIPITATION (IN)  
YESTERDAY 0.46 2.07 2021 0.11 0.35 0.12  
MONTH TO DATE 1.29 2.31 -1.02 0.17  
SINCE SEP 1 1.29 2.31 -1.02 0.17  
SINCE JAN 1 29.03 33.21 -4.18 32.93  
 
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 SEP 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 3 -3 0  
MONTH TO DATE 14 26 -12 15  
SINCE SEP 1 14 26 -12 15  
SINCE JUL 1 17 29 -12 15  
 
COOLING  
YESTERDAY 2 3 -1 6  
MONTH TO DATE 130 122 8 167  
SINCE SEP 1 130 122 8 167  
SINCE JAN 1 1251 1098 153 1277    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 6.0  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1000 PM  
LOWEST 87 1200 AM  
AVERAGE 94  
   
......................................................
 
 
THE INDIANAPOLIS IN CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 94 2010  
MINIMUM TEMPERATURE (F) 55 34 1974  
1995  
 
SUNRISE AND SUNSET  
SEPTEMBER 23 2025.....SUNRISE 734 AM EDT SUNSET 740 PM EDT  
SEPTEMBER 24 2025.....SUNRISE 735 AM EDT SUNSET 738 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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