456  
CDUS43 KDLH 080621  
CLIDLH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DULUTH MN  
121 AM CDT FRI SEP 08 2023  
   
...............................
 
 
   
..THE DULUTH CLIMATE SUMMARY FOR SEPTEMBER 7 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 58 11:30 AM 95 1976 71 -13 78  
MINIMUM 50 6:09 AM 30 1986 50 0 58  
AVERAGE 54 60 -6 68  
 
PRECIPITATION (IN)  
YESTERDAY T 3.57 1991 0.12 -0.12 0.00  
MONTH TO DATE 2.86 0.83 2.03 T  
SINCE SEP 1 2.86 0.83 2.03 T  
SINCE JAN 1 19.50 22.19 -2.69 23.64  
 
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 11 6 5 0  
MONTH TO DATE 16 34 -18 24  
SINCE SEP 1 16 34 -18 24  
SINCE JUL 1 111 148 -37 95  
 
COOLING  
YESTERDAY 0 1 -1 3  
MONTH TO DATE 64 8 56 16  
SINCE SEP 1 64 8 56 16  
SINCE JAN 1 270 241 29 227    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 5.6  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 3:00 PM  
LOWEST 74 12:00 PM  
AVERAGE 82  
   
......................................................
 
 
THE DULUTH CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 92 1931  
MINIMUM TEMPERATURE (F) 50 32 1956  
 
SUNRISE AND SUNSET  
SEPTEMBER 8 2023.....SUNRISE 6:37 AM CDT SUNSET 7:35 PM CDT  
SEPTEMBER 9 2023.....SUNRISE 6:38 AM CDT SUNSET 7:33 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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