175  
CDUS43 KIWX 140539  
CLISBN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NORTHERN INDIANA  
139 AM EDT THU SEP 14 2023  
   
...............................
 
 
   
..THE SOUTH BEND CLIMATE SUMMARY FOR SEPTEMBER 13 2023
 
 
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)  
YESTERDAY  
MAXIMUM 69 439 PM 97 1897 76 -7 69  
MINIMUM 48 305 AM 33 1964 54 -6 50  
AVERAGE 59 65 -6 60  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 6.58 2008 0.11 -0.10 0.04  
MONTH TO DATE 1.39 1.50 -0.11 0.89  
SINCE SEP 1 1.39 1.50 -0.11 0.89  
SINCE JAN 1 30.05 28.34 1.71 24.85  
 
DEGREE DAYS  
HEATING  
YESTERDAY 6 3 3 5  
MONTH TO DATE 15 26 -11 13  
SINCE SEP 1 15 26 -11 13  
SINCE JUL 1 18 47 -29 13  
 
COOLING  
YESTERDAY 0 3 -3 0  
MONTH TO DATE 72 47 25 83  
SINCE SEP 1 72 47 25 83  
SINCE JAN 1 750 684 66 953    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 4.5  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 400 AM  
LOWEST 50 400 PM  
AVERAGE 72  
   
......................................................
 
 
THE SOUTH BEND CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 98 1897  
MINIMUM TEMPERATURE (F) 54 36 1899  
 
SUNRISE AND SUNSET  
SEPTEMBER 14 2023.....SUNRISE 724 AM EDT SUNSET 757 PM EDT  
SEPTEMBER 15 2023.....SUNRISE 725 AM EDT SUNSET 755 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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