370  
CDUS43 KDLH 270631  
CLIDLH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DULUTH MN  
131 AM CDT SUN JUL 27 2025  
   
...............................  
 
   
..THE DULUTH CLIMATE SUMMARY FOR JULY 26 2025  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1870 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 87 4:19 PM 92 1929 78 9 83  
1930  
MINIMUM 65 5:23 AM 40 1991 57 8 62  
AVERAGE 76 68 8 73  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.67 1921 0.11 -0.11 0.00  
MONTH TO DATE 3.75 3.39 0.36 1.21  
SINCE JUN 1 6.69 7.78 -1.09 8.93  
SINCE JAN 1 13.75 17.10 -3.35 18.75  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 2021 0.0 0.0 0.0  
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 0 1 -1 0  
MONTH TO DATE 49 42 7 20  
SINCE JUN 1 203 194 9 131  
SINCE JUL 1 49 42 7 20  
 
COOLING  
YESTERDAY 11 4 7 8  
MONTH TO DATE 76 95 -19 92  
SINCE JUN 1 103 131 -28 108  
SINCE JAN 1 114 138 -24 109    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 10.4  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 6:00 AM  
LOWEST 57 4:00 PM  
AVERAGE 75  
   
......................................................  
 
THE DULUTH CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 94 1894  
1931  
MINIMUM TEMPERATURE (F) 57 42 1981  
 
SUNRISE AND SUNSET  
JULY 27 2025..........SUNRISE 5:43 AM CDT SUNSET 8:47 PM CDT  
JULY 28 2025..........SUNRISE 5:44 AM CDT SUNSET 8:45 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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