853  
CDUS43 KDLH 150622  
CLIDLH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DULUTH MN  
122 AM CDT TUE AUG 15 2023  
   
...............................
 
 
   
..THE DULUTH CLIMATE SUMMARY FOR AUGUST 14 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 72 2:28 PM 93 1938 76 -4 76  
1961  
2015  
MINIMUM 50 11:51 PM 36 1964 56 -6 48  
AVERAGE 61 66 -5 62  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.64 2000 0.12 -0.12 0.00  
MONTH TO DATE 0.45 1.66 -1.21 0.49  
SINCE JUN 1 5.94 9.97 -4.03 8.40  
SINCE JAN 1 15.41 19.29 -3.88 20.44  
 
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 4 2 2 3  
MONTH TO DATE 8 19 -11 29  
SINCE JUN 1 153 221 -68 196  
SINCE JUL 1 53 69 -16 63  
 
COOLING  
YESTERDAY 0 3 -3 0  
MONTH TO DATE 41 45 -4 25  
SINCE JUN 1 164 191 -27 175  
SINCE JAN 1 171 198 -27 176    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 9.9  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 11:00 PM  
LOWEST 38 3:00 PM  
AVERAGE 61  
   
......................................................
 
 
THE DULUTH CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 92 1922  
1930  
MINIMUM TEMPERATURE (F) 56 35 1976  
 
SUNRISE AND SUNSET  
AUGUST 15 2023........SUNRISE 6:06 AM CDT SUNSET 8:19 PM CDT  
AUGUST 16 2023........SUNRISE 6:07 AM CDT SUNSET 8:18 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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