605  
CDUS43 KDLH 180622  
CLIDLH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DULUTH MN  
122 AM CDT FRI AUG 18 2023  
   
...............................
 
 
   
..THE DULUTH CLIMATE SUMMARY FOR AUGUST 17 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 71 4:32 PM 91 1934 76 -5 74  
MINIMUM 51 11:05 PM 39 1981 55 -4 59  
AVERAGE 61 66 -5 67  
 
PRECIPITATION (IN)  
YESTERDAY T 1.98 1971 0.12 -0.12 0.44  
MONTH TO DATE 1.22 2.03 -0.81 2.71  
SINCE JUN 1 6.71 10.34 -3.63 10.62  
SINCE JAN 1 16.18 19.66 -3.48 22.66  
 
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 0  
MONTH TO DATE 12 25 -13 30  
SINCE JUN 1 157 227 -70 197  
SINCE JUL 1 57 75 -18 64  
 
COOLING  
YESTERDAY 0 2 -2 2  
MONTH TO DATE 52 53 -1 27  
SINCE JUN 1 175 199 -24 177  
SINCE JAN 1 182 206 -24 178    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 11.1  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 12:00 AM  
LOWEST 41 5:00 PM  
AVERAGE 64  
   
......................................................
 
 
THE DULUTH CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 92 1934  
1955  
MINIMUM TEMPERATURE (F) 55 38 1950  
1975  
 
SUNRISE AND SUNSET  
AUGUST 18 2023........SUNRISE 6:10 AM CDT SUNSET 8:14 PM CDT  
AUGUST 19 2023........SUNRISE 6:11 AM CDT SUNSET 8:12 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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