988  
CDUS43 KIND 180633  
CLIIND  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE INDIANAPOLIS IN  
133 AM EST MON DEC 18 2023  
   
...............................
 
 
   
..THE INDIANAPOLIS IN CLIMATE SUMMARY FOR DECEMBER 17 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1871 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 45 930 AM 64 1924 40 5 34  
1984  
MINIMUM 38 1159 PM -10 1989 26 12 24  
AVERAGE 42 33 9 29  
 
PRECIPITATION (IN)  
YESTERDAY 0.21 1.64 1937 0.09 0.12 T  
MONTH TO DATE 0.85 1.55 -0.70 1.30  
SINCE DEC 1 0.85 1.55 -0.70 1.30  
SINCE JAN 1 33.97 42.26 -8.29 33.55  
 
SNOWFALL (IN)  
YESTERDAY 0.0 6.4 1981 0.2 -0.2 T  
MONTH TO DATE T 2.8 -2.8 T  
SINCE DEC 1 T 2.8 -2.8 T  
SINCE JUL 1 T 3.7 -3.7 2.8  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 23 32 -9 36  
MONTH TO DATE 397 507 -110 447  
SINCE DEC 1 397 507 -110 447  
SINCE JUL 1 1257 1532 -275 1443  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1178 1139 39 1330    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 8.9  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 85 400 PM  
AVERAGE 93  
   
......................................................
 
 
THE INDIANAPOLIS IN CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 40 65 1877  
MINIMUM TEMPERATURE (F) 26 -10 1884  
 
SUNRISE AND SUNSET  
DECEMBER 18 2023......SUNRISE 801 AM EST SUNSET 523 PM EST  
DECEMBER 19 2023......SUNRISE 801 AM EST SUNSET 523 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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