726  
CDUS43 KIWX 200535  
CLISBN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NORTHERN INDIANA  
135 AM EDT SAT SEP 20 2025  
   
...............................
 
 
   
..THE SOUTH BEND CLIMATE SUMMARY FOR SEPTEMBER 19 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 88 357 PM 95 1906 73 15 89  
MINIMUM 59 653 AM 34 1929 52 7 57  
AVERAGE 74 63 11 73  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 3.44 2013 0.12 -0.12 0.00  
MONTH TO DATE 0.60 2.20 -1.60 T  
SINCE SEP 1 0.60 2.20 -1.60 T  
SINCE JAN 1 24.71 29.04 -4.33 29.16  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 4 -4 0  
MONTH TO DATE 46 48 -2 25  
SINCE SEP 1 46 48 -2 25  
SINCE JUL 1 71 69 2 33  
 
COOLING  
YESTERDAY 9 2 7 8  
MONTH TO DATE 48 60 -12 92  
SINCE SEP 1 48 60 -12 92  
SINCE JAN 1 898 697 201 906    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 3.7  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 500 AM  
LOWEST 34 300 PM  
AVERAGE 64  
   
......................................................
 
 
THE SOUTH BEND CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 95 1908  
MINIMUM TEMPERATURE (F) 51 34 1897  
1937  
 
SUNRISE AND SUNSET  
SEPTEMBER 20 2025.....SUNRISE 731 AM EDT SUNSET 745 PM EDT  
SEPTEMBER 21 2025.....SUNRISE 732 AM EDT SUNSET 744 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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