290  
CDUS43 KIWX 110541  
CLISBN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NORTHERN INDIANA  
141 AM EDT MON AUG 11 2025  
   
...............................  
 
   
..THE SOUTH BEND CLIMATE SUMMARY FOR AUGUST 10 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 91 452 PM 98 1944 81 10 76  
MINIMUM 69 508 AM 46 1972 61 8 55  
AVERAGE 80 71 9 66  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.79 1979 0.13 -0.13 0.00  
MONTH TO DATE T 1.34 -1.34 0.36  
SINCE JUN 1 8.05 9.16 -1.11 9.90  
SINCE JAN 1 20.49 24.17 -3.68 27.31  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 19 51 -32 20  
SINCE JUL 1 0 7 -7 3  
 
COOLING  
YESTERDAY 15 7 8 1  
MONTH TO DATE 83 70 13 95  
SINCE JUN 1 688 462 226 583  
SINCE JAN 1 723 518 205 644    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 9.2  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 500 AM  
LOWEST 49 500 PM  
AVERAGE 71  
   
......................................................  
 
THE SOUTH BEND CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 99 1941  
MINIMUM TEMPERATURE (F) 61 47 1946  
1967  
1968  
 
SUNRISE AND SUNSET  
AUGUST 11 2025........SUNRISE 650 AM EDT SUNSET 850 PM EDT  
AUGUST 12 2025........SUNRISE 651 AM EDT SUNSET 849 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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