774  
CDUS43 KIWX 200600  
CLISBN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NORTHERN INDIANA  
100 AM EST WED DEC 20 2023  
   
...............................
 
 
   
..THE SOUTH BEND CLIMATE SUMMARY FOR DECEMBER 19 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 31 1159 PM 56 1895 35 -4 26  
MINIMUM 23 931 AM -14 2016 22 1 18  
AVERAGE 27 29 -2 22  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.50 1895 0.08 -0.08 0.00  
MONTH TO DATE 1.52 1.44 0.08 0.89  
SINCE DEC 1 1.52 1.44 0.08 0.89  
SINCE JAN 1 38.66 38.27 0.39 34.52  
 
SNOWFALL (IN)  
YESTERDAY 0.0 10.9 1973 0.5 -0.5 0.0  
MONTH TO DATE 1.0 7.1 -6.1 2.5  
SINCE DEC 1 1.0 7.1 -6.1 2.5  
SINCE JUL 1 4.5 12.4 -7.9 32.7  
SNOW DEPTH 1  
 
DEGREE DAYS  
HEATING  
YESTERDAY 38 36 2 43  
MONTH TO DATE 502 643 -141 589  
SINCE DEC 1 502 643 -141 589  
SINCE JUL 1 1599 1952 -353 1720  
 
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 18 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 10.2  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 78 900 AM  
LOWEST 55 300 PM  
AVERAGE 67  
   
......................................................
 
 
THE SOUTH BEND CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 35 60 1949  
MINIMUM TEMPERATURE (F) 22 -9 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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