301  
CDUS43 KDLH 050630  
CLIDLH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DULUTH MN  
130 AM CDT WED AUG 05 2026  
   
...............................  
 
   
..THE DULUTH CLIMATE SUMMARY FOR AUGUST 4 2026  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1870 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 73 12:52 AM 92 1900 78 -5 72  
1932  
1989  
MINIMUM 53 11:59 PM 38 1972 57 -4 59  
AVERAGE 63 67 -4 66  
 
PRECIPITATION (IN)  
YESTERDAY 0.26 1.35 1988 0.11 0.15 T  
MONTH TO DATE 0.26 0.45 -0.19 T  
SINCE JUN 1 9.23 8.76 0.47 6.69  
SINCE JAN 1 17.52 18.08 -0.56 13.75  
 
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 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 2 1 1 0  
MONTH TO DATE 2 4 -2 4  
SINCE JUN 1 150 206 -56 212  
SINCE JUL 1 11 54 -43 58  
 
COOLING  
YESTERDAY 0 3 -3 1  
MONTH TO DATE 4 15 -11 3  
SINCE JUN 1 232 161 71 135  
SINCE JAN 1 240 168 72 146    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 9.5  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 2:00 AM  
LOWEST 49 6:00 PM  
AVERAGE 73  
   
......................................................  
 
THE DULUTH CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 93 2001  
MINIMUM TEMPERATURE (F) 57 40 1992  
 
SUNRISE AND SUNSET  
AUGUST 5 2026........SUNRISE 5:54 AM CDT SUNSET 8:35 PM CDT  
AUGUST 6 2026........SUNRISE 5:55 AM CDT SUNSET 8:33 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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