399  
CDUS43 KIWX 152033  
CLISBN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NORTHERN INDIANA  
433 PM EDT FRI SEP 15 2023  
   
...............................
 
 
   
..THE SOUTH BEND CLIMATE SUMMARY FOR SEPTEMBER 15 2023
 
 
VALID AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1893 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 74 259 PM 96 1897 75 -1 80  
MINIMUM 49 506 AM 38 1953 53 -4 54  
AVERAGE 62 64 -2 67  
 
PRECIPITATION (IN)  
TODAY 0.00 2.27 1912 0.12 -0.12 0.00  
MONTH TO DATE 1.39 1.73 -0.34 0.89  
SINCE SEP 1 1.39 1.73 -0.34 0.89  
SINCE JAN 1 30.05 28.57 1.48 24.85  
 
DEGREE DAYS  
HEATING  
TODAY 3 3 0 0  
MONTH TO DATE 24 32 -8 13  
SINCE SEP 1 24 32 -8 13  
SINCE JUL 1 27 53 -26 13  
 
COOLING  
TODAY 0 2 -2 2  
MONTH TO DATE 72 52 20 86  
SINCE SEP 1 72 52 20 86  
SINCE JAN 1 750 689 61 956    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 3.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 600 AM  
LOWEST 44 300 PM  
AVERAGE 68  
   
......................................................
 
 
THE SOUTH BEND CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 93 1927  
MINIMUM TEMPERATURE (F) 53 34 1916  
 
SUNRISE AND SUNSET  
SEPTEMBER 15 2023.....SUNRISE 725 AM EDT SUNSET 755 PM EDT  
SEPTEMBER 16 2023.....SUNRISE 726 AM EDT SUNSET 753 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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