178  
CDUS43 KIWX 210633  
CLISBN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NORTHERN INDIANA  
233 AM EDT MON SEP 21 2026  
   
...............................
 
 
   
..THE SOUTH BEND CLIMATE SUMMARY FOR SEPTEMBER 20 2026
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1893 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 68 1224 PM 95 1908 73 -5 85  
MINIMUM 59 958 PM 34 1897 51 8 64  
1937  
AVERAGE 64 62 2 75  
 
PRECIPITATION (IN)  
YESTERDAY 1.71R 0.99 1983 0.13 1.58 0.10  
MONTH TO DATE 4.04 2.33 1.71 0.70  
SINCE SEP 1 4.04 2.33 1.71 0.70  
SINCE JAN 1 36.90 29.17 7.73 24.81  
 
DEGREE DAYS  
HEATING  
YESTERDAY 1 5 -4 0  
MONTH TO DATE 8 53 -45 46  
SINCE SEP 1 8 53 -45 46  
SINCE JUL 1 12 74 -62 71  
 
COOLING  
YESTERDAY 0 2 -2 10  
MONTH TO DATE 156 62 94 58  
SINCE SEP 1 156 62 94 58  
SINCE JAN 1 902 699 203 908    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 5.8  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 200 AM  
LOWEST 86 800 PM  
AVERAGE 93  
   
......................................................
 
 
THE SOUTH BEND CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 94 1908  
MINIMUM TEMPERATURE (F) 51 32 1897  
 
SUNRISE AND SUNSET  
SEPTEMBER 21 2026.....SUNRISE 732 AM EDT SUNSET 744 PM EDT  
SEPTEMBER 22 2026.....SUNRISE 733 AM EDT SUNSET 742 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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