551  
CDUS43 KIWX 180554  
CLISBN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NORTHERN INDIANA  
154 AM EDT THU MAY 18 2023  
   
...............................
 
 
   
..THE SOUTH BEND CLIMATE SUMMARY FOR MAY 17 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 67 432 PM 92 1962 71 -4 69  
MINIMUM 45 406 AM 30 1973 48 -3 50  
AVERAGE 56 60 -4 60  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.32 1947 0.14 -0.14 T  
MONTH TO DATE 1.32 2.29 -0.97 1.87  
SINCE MAR 1 9.52 8.13 1.39 8.72  
SINCE JAN 1 16.01 13.10 2.91 12.81  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1999 0.0 0.0 0.0  
MONTH TO DATE T 0.0 0.0 0.0  
SINCE MAR 1 10.5 7.8 2.7 7.3  
SINCE JUL 1 58.4 64.5 -6.1 56.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 9 7 2 5  
MONTH TO DATE 113 156 -43 100  
SINCE MAR 1 1384 1549 -165 1427  
SINCE JUL 1 5390 6283 -893 5715  
 
COOLING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 16 14 2 49  
SINCE MAR 1 32 22 10 55  
SINCE JAN 1 32 22 10 55    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 7.0  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 300 AM  
LOWEST 29 400 PM  
AVERAGE 60  
   
......................................................
 
 
THE SOUTH BEND CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 91 1911  
1934  
1962  
MINIMUM TEMPERATURE (F) 49 30 1925  
 
SUNRISE AND SUNSET  
MAY 18 2023...........SUNRISE 623 AM EDT SUNSET 901 PM EDT  
MAY 19 2023...........SUNRISE 622 AM EDT SUNSET 902 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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