970  
CDUS43 KIND 160646  
CLIIND  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE INDIANAPOLIS IN  
146 AM EST TUE DEC 16 2025  
   
...............................
 
 
   
..THE INDIANAPOLIS IN CLIMATE SUMMARY FOR DECEMBER 15 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 26 547 PM 69 1933 40 -14 51  
1948  
MINIMUM -4 242 AM -10 1901 26 -30 42  
1951  
AVERAGE 11 33 -22 47  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.45 1975 0.08 -0.08 0.26  
MONTH TO DATE 1.10 1.37 -0.27 1.19  
SINCE DEC 1 1.10 1.37 -0.27 1.19  
SINCE JAN 1 35.41 42.08 -6.67 39.99  
 
SNOWFALL (IN)  
YESTERDAY 0.0 4.3 2019 0.2 -0.2 0.0  
MONTH TO DATE 11.2 2.4 8.8 0.7  
SINCE DEC 1 11.2 2.4 8.8 0.7  
SINCE JUL 1 14.7 3.3 11.4 4.0  
SNOW DEPTH 3  
 
DEGREE DAYS  
HEATING  
YESTERDAY 54 32 22 18  
MONTH TO DATE 606 443 163 505  
SINCE DEC 1 606 443 163 505  
SINCE JUL 1 1468 1468 0 1211  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1358 1139 219 1349    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 9.4  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79 600 AM  
LOWEST 43 300 PM  
AVERAGE 61  
   
......................................................
 
 
THE INDIANAPOLIS IN CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 40 65 1889  
1948  
1984  
MINIMUM TEMPERATURE (F) 26 -15 1951  
 
SUNRISE AND SUNSET  
DECEMBER 16 2025......SUNRISE 800 AM EST SUNSET 522 PM EST  
DECEMBER 17 2025......SUNRISE 800 AM EST SUNSET 522 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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