620  
CDUS43 KDLH 200627  
CLIDLH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DULUTH MN  
127 AM CDT FRI OCT 20 2023  
   
...............................
 
 
   
..THE DULUTH CLIMATE SUMMARY FOR OCTOBER 19 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 57 2:55 PM 78 1884 51 6 47  
MINIMUM 39 11:59 PM 12 1972 35 4 24  
AVERAGE 48 43 5 36  
 
PRECIPITATION (IN)  
YESTERDAY 0.07 1.04 1897 0.09 -0.02 0.00  
MONTH TO DATE 0.67 1.93 -1.26 0.45  
SINCE SEP 1 11.03 5.41 5.62 3.18  
SINCE JAN 1 27.67 26.77 0.90 26.82  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.7 1982 0.1 -0.1 0.0  
MONTH TO DATE 0.0 0.8 -0.8 5.1  
SINCE SEP 1 0.0 0.9 -0.9 5.1  
SINCE JUL 1 T 0.9 -0.9 5.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 17 22 -5 29  
MONTH TO DATE 300 346 -46 372  
SINCE SEP 1 455 600 -145 587  
SINCE JUL 1 550 714 -164 658  
 
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 16 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 6.4  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 7:00 AM  
LOWEST 64 3:00 PM  
AVERAGE 81  
   
......................................................
 
 
THE DULUTH CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 51 79 1953  
MINIMUM TEMPERATURE (F) 34 16 1952  
 
SUNRISE AND SUNSET  
OCTOBER 20 2023.......SUNRISE 7:33 AM CDT SUNSET 6:13 PM CDT  
OCTOBER 21 2023.......SUNRISE 7:35 AM CDT SUNSET 6:11 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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