550  
CDUS43 KIWX 100110  
CLISBN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NORTHERN INDIANA  
910 PM EDT SAT SEP 09 2023  
   
...............................
 
 
   
..THE SOUTH BEND CLIMATE SUMMARY FOR SEPTEMBER 9 2023
 
 
VALID TODAY AS OF 0800 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 76 315 PM 97 1897 77 -1 86  
MINIMUM 55 445 AM 43 1914 56 -1 53  
1951  
AVERAGE 66 66 0 70  
 
PRECIPITATION (IN)  
TODAY 0.00 2.37 1992 0.11 -0.11 0.00  
MONTH TO DATE 0.60 1.05 -0.45 0.02  
SINCE SEP 1 0.60 1.05 -0.45 0.02  
SINCE JAN 1 29.26 27.89 1.37 23.98  
 
DEGREE DAYS  
HEATING  
TODAY 0 2 -2 0  
MONTH TO DATE 3 15 -12 0  
SINCE SEP 1 3 15 -12 0  
SINCE JUL 1 6 36 -30 0  
 
COOLING  
TODAY 1 3 -2 5  
MONTH TO DATE 72 35 37 71  
SINCE SEP 1 72 35 37 71  
SINCE JAN 1 750 672 78 941    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 4.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 300 AM  
LOWEST 48 300 PM  
AVERAGE 71  
   
......................................................
 
 
THE SOUTH BEND CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 97 2013  
MINIMUM TEMPERATURE (F) 55 35 1917  
 
SUNRISE AND SUNSET  
SEPTEMBER 9 2023.....SUNRISE 719 AM EDT SUNSET 805 PM EDT  
SEPTEMBER 10 2023.....SUNRISE 720 AM EDT SUNSET 804 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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