326  
CDUS43 KDLH 160723  
CLIDLH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DULUTH MN  
123 AM CST SAT DEC 16 2023  
   
...............................
 
 
   
..THE DULUTH CLIMATE SUMMARY FOR DECEMBER 15 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 41 2:46 AM 49 2021 25 16 33  
MINIMUM 33 10:20 PM -25 1919 10 23 31  
1926  
AVERAGE 37 17 20 32  
 
PRECIPITATION (IN)  
YESTERDAY 0.80R 0.77 2022 0.04 0.76 0.77  
MONTH TO DATE 0.95 0.75 0.20 2.37  
SINCE DEC 1 0.95 0.75 0.20 2.37  
SINCE JAN 1 30.77 30.46 0.31 33.16  
 
SNOWFALL (IN)  
YESTERDAY 0.2 10.8 2022 0.6 -0.4 10.8  
MONTH TO DATE 1.7 9.0 -7.3 30.2  
SINCE DEC 1 1.7 9.0 -7.3 30.2  
SINCE JUL 1 4.7 25.9 -21.2 48.2  
SNOW DEPTH T  
 
DEGREE DAYS  
HEATING  
YESTERDAY 28 48 -20 33  
MONTH TO DATE 540 679 -139 673  
SINCE DEC 1 540 679 -139 673  
SINCE JUL 1 2397 2750 -353 2561  
 
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 20 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 6.6  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 8:00 PM  
LOWEST 62 12:00 AM  
AVERAGE 79  
   
......................................................
 
 
THE DULUTH CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 24 50 1913  
MINIMUM TEMPERATURE (F) 9 -28 1876  
 
SUNRISE AND SUNSET  
DECEMBER 16 2023......SUNRISE 7:48 AM CST SUNSET 4:21 PM CST  
DECEMBER 17 2023......SUNRISE 7:48 AM CST SUNSET 4:21 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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