780  
CDUS43 KIWX 190532  
CLISBN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NORTHERN INDIANA  
132 AM EDT FRI SEP 19 2025  
   
...............................  
 
   
..THE SOUTH BEND CLIMATE SUMMARY FOR SEPTEMBER 18 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 86 429 PM 94 1895 74 12 88  
1906  
MINIMUM 53 621 AM 35 1900 52 1 53  
AVERAGE 70 63 7 71  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.14 1927 0.12 -0.12 0.00  
MONTH TO DATE 0.60 2.08 -1.48 T  
SINCE SEP 1 0.60 2.08 -1.48 T  
SINCE JAN 1 24.71 28.92 -4.21 29.16  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 4 -4 0  
MONTH TO DATE 46 44 2 25  
SINCE SEP 1 46 44 2 25  
SINCE JUL 1 71 65 6 33  
 
COOLING  
YESTERDAY 5 2 3 6  
MONTH TO DATE 39 58 -19 84  
SINCE SEP 1 39 58 -19 84  
SINCE JAN 1 889 695 194 898    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 2.9  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 700 AM  
LOWEST 31 300 PM  
AVERAGE 64  
   
......................................................  
 
THE SOUTH BEND CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 95 1906  
MINIMUM TEMPERATURE (F) 52 34 1929  
 
SUNRISE AND SUNSET  
SEPTEMBER 19 2025.....SUNRISE 730 AM EDT SUNSET 747 PM EDT  
SEPTEMBER 20 2025.....SUNRISE 731 AM EDT SUNSET 745 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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