000  
CDUS43 KIWX 202125  
CLISBN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NORTHERN INDIANA  
525 PM EDT TUE MAY 20 2025  
   
...............................
 
 
   
..THE SOUTH BEND CLIMATE SUMMARY FOR MAY 20 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 57 1242 AM 93 1934 72 -15 88  
MINIMUM 46 802 AM 30 1895 50 -4 57  
AVERAGE 52 60 -8 73  
 
PRECIPITATION (IN)  
TODAY 0.26 1.51 1933 0.14 0.12 0.44  
MONTH TO DATE 1.38 2.70 -1.32 2.60  
SINCE MAR 1 9.10 8.54 0.56 11.21  
SINCE JAN 1 11.74 13.51 -1.77 16.52  
 
DEGREE DAYS  
HEATING  
TODAY 13 6 7 0  
MONTH TO DATE 135 176 -41 49  
SINCE MAR 1 1261 1569 -308 1068  
SINCE JUL 1 5483 6303 -820 4907  
 
COOLING  
TODAY 0 2 -2 8  
MONTH TO DATE 29 20 9 34  
SINCE MAR 1 34 28 6 44  
SINCE JAN 1 34 28 6 44    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 18.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 300 PM  
LOWEST 46 600 AM  
AVERAGE 68  
   
......................................................
 
 
THE SOUTH BEND CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 93 1934  
MINIMUM TEMPERATURE (F) 50 30 1895  
2002  
 
SUNRISE AND SUNSET  
MAY 20 2025...........SUNRISE 621 AM EDT SUNSET 903 PM EDT  
MAY 21 2025...........SUNRISE 620 AM EDT SUNSET 904 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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