817  
CDUS43 KIWX 212031  
CLISBN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NORTHERN INDIANA  
431 PM EDT MON JUL 21 2025  
   
...............................
 
 
   
..THE SOUTH BEND CLIMATE SUMMARY FOR JULY 21 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 83 239 PM 107 1934 83 0 83  
MINIMUM 60 314 AM 47 1944 62 -2 58  
AVERAGE 72 72 0 71  
 
PRECIPITATION (IN)  
TODAY 0.00 2.42 1976 0.12 -0.12 0.00  
MONTH TO DATE 0.88 2.49 -1.61 4.64  
SINCE JUN 1 5.89 6.53 -0.64 9.51  
SINCE JAN 1 18.33 21.54 -3.21 26.92  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 3  
SINCE JUN 1 19 44 -25 20  
SINCE JUL 1 0 0 0 3  
 
COOLING  
TODAY 7 8 -1 6  
MONTH TO DATE 215 168 47 160  
SINCE JUN 1 475 324 151 405  
SINCE JAN 1 510 380 130 466    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 3.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 300 AM  
LOWEST 44 100 PM  
AVERAGE 71  
   
......................................................
 
 
THE SOUTH BEND CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 104 1934  
MINIMUM TEMPERATURE (F) 62 46 1947  
 
SUNRISE AND SUNSET  
JULY 21 2025..........SUNRISE 629 AM EDT SUNSET 914 PM EDT  
JULY 22 2025..........SUNRISE 630 AM EDT SUNSET 913 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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