402  
CDUS43 KDLH 230629  
CLIDLH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DULUTH MN  
129 AM CDT MON OCT 23 2023  
   
...............................
 
 
   
..THE DULUTH CLIMATE SUMMARY FOR OCTOBER 22 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 3:58 PM 76 1901 50 2 63  
MINIMUM 38 12:23 AM 9 1936 33 5 39  
AVERAGE 45 42 3 51  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.71 1951 0.08 -0.08 0.00  
MONTH TO DATE 0.79 2.18 -1.39 0.45  
SINCE SEP 1 11.15 5.66 5.49 3.18  
SINCE JAN 1 27.79 27.02 0.77 26.82  
 
SNOWFALL (IN)  
YESTERDAY 0.0 4.1 2020 0.1 -0.1 0.0  
MONTH TO DATE 0.0 1.2 -1.2 5.1  
SINCE SEP 1 0.0 1.3 -1.3 5.1  
SINCE JUL 1 T 1.3 -1.3 5.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 20 24 -4 14  
MONTH TO DATE 357 416 -59 419  
SINCE SEP 1 512 670 -158 634  
SINCE JUL 1 607 784 -177 705  
 
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 12 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 5.1  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 12:00 AM  
LOWEST 69 3:00 PM  
AVERAGE 83  
   
......................................................
 
 
THE DULUTH CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 49 78 1963  
MINIMUM TEMPERATURE (F) 33 9 1936  
 
SUNRISE AND SUNSET  
OCTOBER 23 2023.......SUNRISE 7:38 AM CDT SUNSET 6:08 PM CDT  
OCTOBER 24 2023.......SUNRISE 7:39 AM CDT SUNSET 6:06 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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