878  
CDUS43 KDLH 130626  
CLIDLH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DULUTH MN  
126 AM CDT WED SEP 13 2023  
   
...............................
 
 
   
..THE DULUTH CLIMATE SUMMARY FOR SEPTEMBER 12 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 56 12:44 PM 87 1948 69 -13 75  
MINIMUM 43 11:53 PM 29 2007 49 -6 45  
AVERAGE 50 59 -9 60  
 
PRECIPITATION (IN)  
YESTERDAY 0.32 2.04 1903 0.12 0.20 0.00  
MONTH TO DATE 4.65 1.43 3.22 0.92  
SINCE SEP 1 4.65 1.43 3.22 0.92  
SINCE JAN 1 21.29 22.79 -1.50 24.56  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 2001 0.0 0.0 0.0  
2002  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE SEP 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 T 0.0 0.0 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 15 7 8 5  
MONTH TO DATE 56 66 -10 45  
SINCE SEP 1 56 66 -10 45  
SINCE JUL 1 151 180 -29 116  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 64 13 51 21  
SINCE SEP 1 64 13 51 21  
SINCE JAN 1 270 246 24 232    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 10.1  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 12:00 AM  
LOWEST 64 2:00 PM  
AVERAGE 79  
   
......................................................
 
 
THE DULUTH CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 84 1990  
MINIMUM TEMPERATURE (F) 48 30 1923  
1963  
1975  
 
SUNRISE AND SUNSET  
SEPTEMBER 13 2023.....SUNRISE 6:44 AM CDT SUNSET 7:25 PM CDT  
SEPTEMBER 14 2023.....SUNRISE 6:45 AM CDT SUNSET 7:23 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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