805  
CDUS43 KDLH 210633  
CLIDLH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DULUTH MN  
133 AM CDT SAT OCT 21 2023  
   
...............................
 
 
   
..THE DULUTH CLIMATE SUMMARY FOR OCTOBER 20 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 52 3:15 PM 79 1953 51 1 56  
MINIMUM 39 7:05 AM 16 1952 34 5 32  
AVERAGE 46 42 4 44  
 
PRECIPITATION (IN)  
YESTERDAY 0.09 0.98 1934 0.08 0.01 0.00  
MONTH TO DATE 0.76 2.01 -1.25 0.45  
SINCE SEP 1 11.12 5.49 5.63 3.18  
SINCE JAN 1 27.76 26.85 0.91 26.82  
 
SNOWFALL (IN)  
YESTERDAY 0.0 5.8 2020 0.1 -0.1 0.0  
MONTH TO DATE 0.0 0.9 -0.9 5.1  
SINCE SEP 1 0.0 1.0 -1.0 5.1  
SINCE JUL 1 T 1.0 -1.0 5.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 19 23 -4 21  
MONTH TO DATE 319 369 -50 393  
SINCE SEP 1 474 623 -149 608  
SINCE JUL 1 569 737 -168 679  
 
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 14 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 5.7  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 10:00 PM  
LOWEST 68 11:00 AM  
AVERAGE 81  
   
......................................................
 
 
THE DULUTH CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 50 80 1901  
MINIMUM TEMPERATURE (F) 34 14 1913  
 
SUNRISE AND SUNSET  
OCTOBER 21 2023.......SUNRISE 7:35 AM CDT SUNSET 6:11 PM CDT  
OCTOBER 22 2023.......SUNRISE 7:36 AM CDT SUNSET 6:09 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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