820  
CDUS43 KDLH 110622  
CLIDLH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DULUTH MN  
122 AM CDT WED OCT 11 2023  
   
...............................
 
 
   
..THE DULUTH CLIMATE SUMMARY FOR OCTOBER 10 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1870 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 49 3:06 PM 82 1938 56 -7 62  
MINIMUM 39 6:31 AM 18 1906 38 1 32  
AVERAGE 44 47 -3 47  
 
PRECIPITATION (IN)  
YESTERDAY T 1.83 1949 0.10 -0.10 0.00  
MONTH TO DATE 0.26 1.06 -0.80 0.03  
SINCE SEP 1 10.62 4.54 6.08 2.76  
SINCE JAN 1 27.26 25.90 1.36 26.40  
 
SNOWFALL (IN)  
YESTERDAY 0.0 1.1 1977 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.2 -0.2 T  
SINCE SEP 1 0.0 0.3 -0.3 T  
SINCE JUL 1 T 0.3 -0.3 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 21 18 3 18  
MONTH TO DATE 126 162 -36 139  
SINCE SEP 1 281 416 -135 354  
SINCE JUL 1 376 530 -154 425  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 16 0 16 0  
SINCE SEP 1 84 21 63 28  
SINCE JAN 1 290 254 36 239    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 6.6  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79 10:00 PM  
LOWEST 59 12:00 PM  
AVERAGE 69  
   
......................................................
 
 
THE DULUTH CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 55 84 2015  
MINIMUM TEMPERATURE (F) 38 21 1919  
1936  
 
SUNRISE AND SUNSET  
OCTOBER 11 2023.......SUNRISE 7:21 AM CDT SUNSET 6:29 PM CDT  
OCTOBER 12 2023.......SUNRISE 7:22 AM CDT SUNSET 6:27 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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