178  
CDUS43 KIWX 210038  
CLISBN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NORTHERN INDIANA  
738 PM EST WED DEC 20 2023  
   
...............................  
 
   
..THE SOUTH BEND CLIMATE SUMMARY FOR DECEMBER 20 2023  
 
VALID TODAY AS OF 0700 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 41 401 PM 60 1949 35 6 35  
MINIMUM 29 732 AM -9 1901 22 7 22  
AVERAGE 35 28 7 29  
 
PRECIPITATION (IN)  
TODAY 0.00 1.31 1895 0.07 -0.07 0.00  
MONTH TO DATE 1.52 1.51 0.01 0.89  
SINCE DEC 1 1.52 1.51 0.01 0.89  
SINCE JAN 1 38.66 38.34 0.32 34.52  
 
SNOWFALL (IN)  
TODAY 0.0 5.5 1951 0.5 -0.5 0.0  
MONTH TO DATE 1.0 7.6 -6.6 2.5  
SINCE DEC 1 1.0 7.6 -6.6 2.5  
SINCE JUL 1 4.5 12.9 -8.4 32.7  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 30 36 -6 36  
MONTH TO DATE 532 679 -147 625  
SINCE DEC 1 532 679 -147 625  
SINCE JUL 1 1629 1988 -359 1756  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 820 723 97 1003    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 6.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 72 700 AM  
LOWEST 53 300 PM  
AVERAGE 63  
   
......................................................  
 
THE SOUTH BEND CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 35 60 1967  
MINIMUM TEMPERATURE (F) 22 -15 1901  
 
SUNRISE AND SUNSET  
DECEMBER 20 2023......SUNRISE 808 AM EST SUNSET 517 PM EST  
DECEMBER 21 2023......SUNRISE 809 AM EST SUNSET 518 PM EST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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