490  
CDUS43 KIWX 180033  
CLISBN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NORTHERN INDIANA  
733 PM EST TUE DEC 17 2024  
   
...............................
 
 
   
..THE SOUTH BEND CLIMATE SUMMARY FOR DECEMBER 17 2024
 
 
VALID TODAY AS OF 0700 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1893 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 39 1214 AM 55 2006 36 3 45  
MINIMUM 31 659 PM -10 1951 23 8 37  
AVERAGE 35 29 6 41  
 
PRECIPITATION (IN)  
TODAY 0.00 1.00 1928 0.07 -0.07 0.01  
MONTH TO DATE 0.76 1.29 -0.53 1.43  
SINCE DEC 1 0.76 1.29 -0.53 1.43  
SINCE JAN 1 38.13 38.12 0.01 38.57  
 
SNOWFALL (IN)  
TODAY 0.0 5.1 1988 0.5 -0.5 0.0  
MONTH TO DATE 6.2 6.2 -0.0 T  
SINCE DEC 1 6.2 6.2 -0.0 T  
SINCE JUL 1 9.1 11.5 -2.4 3.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 30 36 -6 24  
MONTH TO DATE 577 571 6 431  
SINCE DEC 1 577 571 6 431  
SINCE JUL 1 1458 1880 -422 1528  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 958 723 235 820    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 8.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 1200 AM  
LOWEST 72 200 PM  
AVERAGE 81  
   
......................................................
 
 
THE SOUTH BEND CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 55 1957  
MINIMUM TEMPERATURE (F) 23 -7 1963  
 
SUNRISE AND SUNSET  
DECEMBER 17 2024......SUNRISE 807 AM EST SUNSET 516 PM EST  
DECEMBER 18 2024......SUNRISE 808 AM EST SUNSET 517 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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