178  
CDUS43 KIWX 200522  
CLISBN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NORTHERN INDIANA  
122 AM EDT WED SEP 20 2017  
 
   
...............................
 
 
   
..THE SOUTH BEND CLIMATE SUMMARY FOR SEPTEMBER 19 2017
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1893 TO 2017  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 73 450 PM 95 1906 73 0 83  
MINIMUM 62 1013 PM 34 1929 52 10 53  
AVERAGE 68 63 5 68  
 
PRECIPITATION (IN)  
YESTERDAY 0.84 3.44 2013 0.12 0.72 0.00  
MONTH TO DATE 1.99 2.22 -0.23 3.05  
SINCE SEP 1 1.99 2.22 -0.23 3.05  
SINCE JAN 1 29.58 27.49 2.09 37.46  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 4 -4 0  
MONTH TO DATE 67 45 22 4  
SINCE SEP 1 67 45 22 4  
SINCE JUL 1 88 63 25 12  
 
COOLING  
YESTERDAY 3 2 1 3  
MONTH TO DATE 36 66 -30 87  
SINCE SEP 1 36 66 -30 87  
SINCE JAN 1 588 748 -160 896    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 4.9  
 
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 400 AM  
LOWEST 73 1200 AM  
AVERAGE 87  
   
......................................................
 
 
 
THE SOUTH BEND CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 95 1908  
MINIMUM TEMPERATURE (F) 52 34 1937  
1897  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 20 2017.....SUNRISE 731 AM EDT SUNSET 745 PM EDT  
SEPTEMBER 21 2017.....SUNRISE 732 AM EDT SUNSET 744 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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