094  
CDUS43 KIWX 162035  
CLISBN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NORTHERN INDIANA  
435 PM EDT TUE SEP 16 2025  
   
...............................
 
 
   
..THE SOUTH BEND CLIMATE SUMMARY FOR SEPTEMBER 16 2025
 
 
VALID AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 82 224 PM 93 1927 75 7 90  
MINIMUM 56 658 AM 34 1916 53 3 59  
AVERAGE 69 64 5 75  
 
PRECIPITATION (IN)  
TODAY 0.00 1.49 1931 0.12 -0.12 0.00  
1980  
MONTH TO DATE 0.60 1.85 -1.25 T  
SINCE SEP 1 0.60 1.85 -1.25 T  
SINCE JAN 1 24.71 28.69 -3.98 29.16  
 
DEGREE DAYS  
HEATING  
TODAY 0 4 -4 0  
MONTH TO DATE 46 36 10 25  
SINCE SEP 1 46 36 10 25  
SINCE JUL 1 71 57 14 33  
 
COOLING  
TODAY 4 2 2 10  
MONTH TO DATE 29 54 -25 73  
SINCE SEP 1 29 54 -25 73  
SINCE JAN 1 879 691 188 887    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 4.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 700 AM  
LOWEST 39 100 PM  
AVERAGE 63  
   
......................................................
 
 
THE SOUTH BEND CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 94 1927  
MINIMUM TEMPERATURE (F) 53 35 1959  
 
SUNRISE AND SUNSET  
SEPTEMBER 16 2025.....SUNRISE 727 AM EDT SUNSET 752 PM EDT  
SEPTEMBER 17 2025.....SUNRISE 728 AM EDT SUNSET 751 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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