245  
CDUS43 KDLH 102120  
CLIDLH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DULUTH MN  
420 PM CDT SUN SEP 10 2023  
   
...............................
 
 
   
..THE DULUTH CLIMATE SUMMARY FOR SEPTEMBER 10 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 71 1:38 PM 85 1908 70 1 70  
MINIMUM 53 3:26 AM 31 1917 49 4 49  
AVERAGE 62 60 2 60  
 
PRECIPITATION (IN)  
TODAY 0.00 1.80 1951 0.12 -0.12 0.00  
MONTH TO DATE 3.10 1.19 1.91 0.92  
SINCE SEP 1 3.10 1.19 1.91 0.92  
SINCE JAN 1 19.74 22.55 -2.81 24.56  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 2001 0.0 0.0 0.0  
2002  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JUL 1 T 0.0 0.0 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 3 6 -3 5  
MONTH TO DATE 30 52 -22 31  
SINCE SEP 1 30 52 -22 31  
SINCE JUL 1 125 166 -41 102  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 64 11 53 21  
SINCE SEP 1 64 11 53 21  
SINCE JAN 1 270 244 26 232    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 6.8  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 3:00 AM  
LOWEST 46 1:00 PM  
AVERAGE 72  
   
......................................................
 
 
THE DULUTH CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 92 1931  
MINIMUM TEMPERATURE (F) 49 31 1965  
 
SUNRISE AND SUNSET  
SEPTEMBER 10 2023.....SUNRISE 6:40 AM CDT SUNSET 7:31 PM CDT  
SEPTEMBER 11 2023.....SUNRISE 6:41 AM CDT SUNSET 7:29 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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