573  
CDUS43 KIWX 010554  
CLISBN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NORTHERN INDIANA  
154 AM EDT WED OCT 01 2025  
   
...............................
 
 
   
..THE SOUTH BEND CLIMATE SUMMARY FOR SEPTEMBER 30 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 84 325 PM 91 1897 69 15 74  
MINIMUM 53 718 AM 31 1899 48 5 58  
1947  
AVERAGE 69 58 11 66  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.64 1927 0.11 -0.11 0.00  
MONTH TO DATE 1.34 3.49 -2.15 3.47  
SINCE SEP 1 1.34 3.49 -2.15 3.47  
SINCE JAN 1 25.45 30.33 -4.88 32.63  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 8 -8 0  
MONTH TO DATE 46 116 -70 27  
SINCE SEP 1 46 116 -70 27  
SINCE JUL 1 71 137 -66 35  
 
COOLING  
YESTERDAY 4 1 3 1  
MONTH TO DATE 100 77 23 125  
SINCE SEP 1 100 77 23 125  
SINCE JAN 1 950 714 236 939    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 4.0  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 400 AM  
LOWEST 31 400 PM  
AVERAGE 64  
   
......................................................
 
 
THE SOUTH BEND CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 90 1897  
2019  
MINIMUM TEMPERATURE (F) 47 31 1899  
1947  
 
SUNRISE AND SUNSET  
OCTOBER 1 2025.......SUNRISE 742 AM EDT SUNSET 726 PM EDT  
OCTOBER 2 2025.......SUNRISE 743 AM EDT SUNSET 725 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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