752  
CDUS43 KDLH 110621  
CLIDLH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DULUTH MN  
121 AM CDT FRI AUG 11 2023  
   
...............................
 
 
   
..THE DULUTH CLIMATE SUMMARY FOR AUGUST 10 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 76 2:53 PM 90 1947 77 -1 78  
MINIMUM 50 5:35 AM 41 1967 56 -6 58  
AVERAGE 63 67 -4 68  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.38 1909 0.12 -0.12 0.00  
MONTH TO DATE 0.00 1.17 -1.17 0.42  
SINCE JUN 1 5.49 9.48 -3.99 8.33  
SINCE JAN 1 14.96 18.80 -3.84 20.37  
 
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 JUN 1 T 0.0 0.0 T  
SINCE JUL 1 T 0.0 0.0 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 2 2 0 0  
MONTH TO DATE 2 11 -9 8  
SINCE JUN 1 147 213 -66 175  
SINCE JUL 1 47 61 -14 42  
 
COOLING  
YESTERDAY 0 3 -3 3  
MONTH TO DATE 40 33 7 25  
SINCE JUN 1 163 179 -16 175  
SINCE JAN 1 170 186 -16 176    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 7.8  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 5:00 AM  
LOWEST 41 3:00 PM  
AVERAGE 65  
   
......................................................
 
 
THE DULUTH CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 94 1947  
MINIMUM TEMPERATURE (F) 56 37 1982  
 
SUNRISE AND SUNSET  
AUGUST 11 2023........SUNRISE 6:01 AM CDT SUNSET 8:26 PM CDT  
AUGUST 12 2023........SUNRISE 6:02 AM CDT SUNSET 8:24 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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