479  
CDUS43 KIWX 170045  
CLISBN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NORTHERN INDIANA  
845 PM EDT FRI MAY 16 2025  
   
...............................
 
 
   
..THE SOUTH BEND CLIMATE SUMMARY FOR MAY 16 2025
 
 
VALID TODAY AS OF 0800 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 87 437 PM 89 1900 70 17 76  
1962  
MINIMUM 58 426 AM 30 1904 48 10 49  
AVERAGE 73 59 14 63  
 
PRECIPITATION (IN)  
TODAY 0.00 1.90 1996 0.13 -0.13 0.07  
MONTH TO DATE 1.10 2.15 -1.05 2.16  
SINCE MAR 1 8.82 7.99 0.83 10.77  
SINCE JAN 1 11.46 12.96 -1.50 16.08  
 
DEGREE DAYS  
HEATING  
TODAY 0 7 -7 2  
MONTH TO DATE 97 149 -52 49  
SINCE MAR 1 1223 1542 -319 1068  
SINCE JUL 1 5445 6276 -831 4907  
 
COOLING  
TODAY 8 1 7 0  
MONTH TO DATE 29 12 17 11  
SINCE MAR 1 34 20 14 21  
SINCE JAN 1 34 20 14 21    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 44 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 13.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 600 AM  
LOWEST 24 500 PM  
AVERAGE 54  
   
......................................................
 
 
THE SOUTH BEND CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 92 1962  
MINIMUM TEMPERATURE (F) 48 30 1973  
 
SUNRISE AND SUNSET  
MAY 16 2025...........SUNRISE 624 AM EDT SUNSET 900 PM EDT  
MAY 17 2025...........SUNRISE 623 AM EDT SUNSET 901 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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