807  
CDUS43 KDLH 120721  
CLIDLH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DULUTH MN  
121 AM CST TUE DEC 12 2023  
   
...............................
 
 
   
..THE DULUTH CLIMATE SUMMARY FOR DECEMBER 11 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 27 8:49 PM 53 1913 26 1 32  
MINIMUM 18 8:45 AM -27 1977 11 7 28  
AVERAGE 23 18 5 30  
 
PRECIPITATION (IN)  
YESTERDAY T 1.33 1949 0.05 -0.05 0.03  
MONTH TO DATE 0.15 0.56 -0.41 0.53  
SINCE DEC 1 0.15 0.56 -0.41 0.53  
SINCE JAN 1 29.97 30.27 -0.30 31.32  
 
SNOWFALL (IN)  
YESTERDAY T 8.2 2016 0.6 -0.6 0.3  
MONTH TO DATE 1.4 6.6 -5.2 7.1  
SINCE DEC 1 1.4 6.6 -5.2 7.1  
SINCE JUL 1 4.4 23.5 -19.1 25.1  
SNOW DEPTH T  
 
DEGREE DAYS  
HEATING  
YESTERDAY 42 46 -4 35  
MONTH TO DATE 398 489 -91 538  
SINCE DEC 1 398 489 -91 538  
SINCE JUL 1 2255 2560 -305 2426  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 290 255 35 239    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 12.5  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 12:00 AM  
LOWEST 68 9:00 PM  
AVERAGE 80  
   
......................................................
 
 
THE DULUTH CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 26 54 1891  
MINIMUM TEMPERATURE (F) 11 -23 1879  
 
SUNRISE AND SUNSET  
DECEMBER 12 2023......SUNRISE 7:44 AM CST SUNSET 4:20 PM CST  
DECEMBER 13 2023......SUNRISE 7:45 AM CST SUNSET 4:20 PM CST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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