319  
CDUS43 KIWX 130544  
CLISBN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NORTHERN INDIANA  
144 AM EDT WED AUG 13 2025  
   
...............................
 
 
   
..THE SOUTH BEND CLIMATE SUMMARY FOR AUGUST 12 2025
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1893 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 92 334 PM 101 1918 81 11 81  
MINIMUM 71 1159 PM 42 1930 61 10 56  
AVERAGE 82 71 11 69  
 
PRECIPITATION (IN)  
YESTERDAY 0.24 2.05 1956 0.13 0.11 0.00  
MONTH TO DATE 0.24 1.61 -1.37 0.36  
SINCE JUN 1 8.29 9.43 -1.14 9.90  
SINCE JAN 1 20.73 24.44 -3.71 27.31  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 19 51 -32 20  
SINCE JUL 1 0 7 -7 3  
 
COOLING  
YESTERDAY 17 6 11 4  
MONTH TO DATE 116 83 33 101  
SINCE JUN 1 721 475 246 589  
SINCE JAN 1 756 531 225 650    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 8.1  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 600 PM  
LOWEST 49 300 PM  
AVERAGE 73  
   
......................................................
 
 
THE SOUTH BEND CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 100 1936  
MINIMUM TEMPERATURE (F) 61 47 1941  
 
SUNRISE AND SUNSET  
AUGUST 13 2025........SUNRISE 652 AM EDT SUNSET 847 PM EDT  
AUGUST 14 2025........SUNRISE 653 AM EDT SUNSET 846 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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