169  
CDUS43 KIWX 152034  
CLISBN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NORTHERN INDIANA  
434 PM EDT THU MAY 15 2025  
   
...............................
 
 
   
..THE SOUTH BEND CLIMATE SUMMARY FOR MAY 15 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 88 251 PM 90 1991 70 18 74  
MINIMUM 63 551 AM 31 2016 48 15 50  
AVERAGE 76 59 17 62  
 
PRECIPITATION (IN)  
TODAY 0.00 1.44 1916 0.13 -0.13 0.02  
MONTH TO DATE 1.06 2.02 -0.96 2.09  
SINCE MAR 1 8.78 7.86 0.92 10.70  
SINCE JAN 1 11.42 12.83 -1.41 16.01  
 
DEGREE DAYS  
HEATING  
TODAY 0 8 -8 3  
MONTH TO DATE 97 142 -45 47  
SINCE MAR 1 1223 1535 -312 1066  
SINCE JUL 1 5445 6269 -824 4905  
 
COOLING  
TODAY 11 1 10 0  
MONTH TO DATE 21 11 10 11  
SINCE MAR 1 26 19 7 21  
SINCE JAN 1 26 19 7 21    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 9.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 400 AM  
LOWEST 48 200 PM  
AVERAGE 71  
   
......................................................
 
 
THE SOUTH BEND CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 89 1900  
1962  
MINIMUM TEMPERATURE (F) 48 30 1904  
 
SUNRISE AND SUNSET  
MAY 15 2025...........SUNRISE 625 AM EDT SUNSET 859 PM EDT  
MAY 16 2025...........SUNRISE 624 AM EDT SUNSET 900 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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