128  
CDUS43 KDLH 300624  
CLIDLH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DULUTH MN  
124 AM CDT SAT SEP 30 2023  
   
...............................
 
 
   
..THE DULUTH CLIMATE SUMMARY FOR SEPTEMBER 29 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 63 5:26 PM 83 1892 61 2 62  
MINIMUM 57 5:53 AM 25 1984 42 15 37  
AVERAGE 60 52 8 50  
 
PRECIPITATION (IN)  
YESTERDAY 0.05 2.88 1881 0.11 -0.06 T  
MONTH TO DATE 10.11 3.37 6.74 2.73  
SINCE SEP 1 10.11 3.37 6.74 2.73  
SINCE JAN 1 26.75 24.73 2.02 26.37  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1993 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.1 -0.1 0.0  
SINCE SEP 1 0.0 0.1 -0.1 0.0  
SINCE JUL 1 T 0.1 -0.1 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 5 13 -8 15  
MONTH TO DATE 154 238 -84 208  
SINCE SEP 1 154 238 -84 208  
SINCE JUL 1 249 352 -103 279  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 68 19 49 28  
SINCE SEP 1 68 19 49 28  
SINCE JAN 1 274 252 22 239    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 7.9  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 4:00 PM  
LOWEST 86 10:00 AM  
AVERAGE 90  
   
......................................................
 
 
THE DULUTH CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 61 82 1897  
MINIMUM TEMPERATURE (F) 42 26 1972  
 
SUNRISE AND SUNSET  
SEPTEMBER 30 2023.....SUNRISE 7:06 AM CDT SUNSET 6:51 PM CDT  
OCTOBER 1 2023.......SUNRISE 7:07 AM CDT SUNSET 6:49 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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