890  
CDUS43 KIWX 100548  
CLISBN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NORTHERN INDIANA  
1248 AM EST SUN DEC 10 2023  
   
...............................  
 
   
..THE SOUTH BEND CLIMATE SUMMARY FOR DECEMBER 9 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 59R 1008 AM 58 1946 38 21 35  
MINIMUM 39 1159 PM -9 1958 25 14 30  
AVERAGE 49 31 18 33  
 
PRECIPITATION (IN)  
YESTERDAY 0.11 0.92 2008 0.08 0.03 0.25  
MONTH TO DATE 1.15 0.71 0.44 0.26  
SINCE DEC 1 1.15 0.71 0.44 0.26  
SINCE JAN 1 38.29 37.54 0.75 33.89  
 
SNOWFALL (IN)  
YESTERDAY 0.0 10.5 1962 0.4 -0.4 0.2  
MONTH TO DATE T 3.0 -3.0 0.2  
SINCE DEC 1 T 3.0 -3.0 0.2  
SINCE JUL 1 3.5 8.3 -4.8 30.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 16 34 -18 32  
MONTH TO DATE 208 292 -84 258  
SINCE DEC 1 208 292 -84 258  
SINCE JUL 1 1305 1601 -296 1389  
 
COOLING  
YESTERDAY 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 32 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 44 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 14.9  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 700 AM  
LOWEST 54 200 PM  
AVERAGE 74  
   
......................................................  
 
THE SOUTH BEND CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 38 64 1971  
MINIMUM TEMPERATURE (F) 24 -10 1919  
1958  
 
SUNRISE AND SUNSET  
DECEMBER 10 2023......SUNRISE 801 AM EST SUNSET 515 PM EST  
DECEMBER 11 2023......SUNRISE 802 AM EST SUNSET 515 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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