424  
CDUS43 KDLH 170635  
CLIDLH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DULUTH MN  
135 AM CDT TUE OCT 17 2023  
   
...............................
 
 
   
..THE DULUTH CLIMATE SUMMARY FOR OCTOBER 16 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 44 4:47 PM 81 1953 53 -9 41  
MINIMUM 28 11:58 PM 16 1952 36 -8 31  
AVERAGE 36 44 -8 36  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.09 1998 0.10 -0.10 0.02  
MONTH TO DATE 0.43 1.65 -1.22 0.45  
SINCE SEP 1 10.79 5.13 5.66 3.18  
SINCE JAN 1 27.43 26.49 0.94 26.82  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.4 1992 0.1 -0.1 0.4  
2022  
MONTH TO DATE 0.0 0.6 -0.6 5.1  
SINCE SEP 1 0.0 0.7 -0.7 5.1  
SINCE JUL 1 T 0.7 -0.7 5.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 29 21 8 29  
MONTH TO DATE 247 281 -34 273  
SINCE SEP 1 402 535 -133 488  
SINCE JUL 1 497 649 -152 559  
 
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 9 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 3.8  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 4:00 AM  
LOWEST 70 4:00 PM  
AVERAGE 81  
   
......................................................
 
 
THE DULUTH CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 52 80 1961  
MINIMUM TEMPERATURE (F) 35 12 1952  
 
SUNRISE AND SUNSET  
OCTOBER 17 2023.......SUNRISE 7:29 AM CDT SUNSET 6:18 PM CDT  
OCTOBER 18 2023.......SUNRISE 7:31 AM CDT SUNSET 6:16 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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