388  
CDUS43 KDLH 302138  
CLIDLH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DULUTH MN  
438 PM CDT SAT SEP 30 2023  
   
...............................
 
 
   
..THE DULUTH CLIMATE SUMMARY FOR SEPTEMBER 30 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 67 2:59 PM 82 1897 61 6 69  
MINIMUM 60 7:49 AM 26 1972 42 18 46  
AVERAGE 64 51 13 58  
 
PRECIPITATION (IN)  
TODAY 0.25 1.28 1879 0.11 0.14 T  
MONTH TO DATE 10.36 3.48 6.88 2.73  
SINCE SEP 1 10.36 3.48 6.88 2.73  
SINCE JAN 1 27.00 24.84 2.16 26.37  
 
SNOWFALL (IN)  
TODAY 0.0 0.7 1985 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.1 -0.1 0.0  
SINCE JUL 1 T 0.1 -0.1 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 1 14 -13 7  
MONTH TO DATE 155 252 -97 215  
SINCE SEP 1 155 252 -97 215  
SINCE JUL 1 250 366 -116 286  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 68 21 47 28  
SINCE SEP 1 68 21 47 28  
SINCE JAN 1 274 254 20 239    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 8.1  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
RAIN  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 9:00 AM  
LOWEST 84 3:00 PM  
AVERAGE 91  
   
......................................................
 
 
THE DULUTH CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 60 80 1963  
1989  
MINIMUM TEMPERATURE (F) 41 20 1961  
 
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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