329  
CDUS43 KDLH 130636  
CLIDLH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DULUTH MN  
136 AM CDT SUN JUL 13 2025  
   
...............................
 
 
   
..THE DULUTH CLIMATE SUMMARY FOR JULY 12 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 74 4:02 PM 102 1936 78 -4 86  
MINIMUM 59 10:18 PM 42 1975 56 3 62  
1990  
AVERAGE 67 67 0 74  
 
PRECIPITATION (IN)  
YESTERDAY 0.04 2.07 1971 0.13 -0.09 0.00  
MONTH TO DATE 1.05 1.73 -0.68 0.81  
SINCE JUN 1 3.99 6.12 -2.13 8.53  
SINCE JAN 1 11.05 15.44 -4.39 18.35  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 2022 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 2 -2 0  
MONTH TO DATE 18 25 -7 7  
SINCE JUN 1 172 177 -5 118  
SINCE JUL 1 18 25 -7 7  
 
COOLING  
YESTERDAY 2 4 -2 9  
MONTH TO DATE 34 39 -5 35  
SINCE JUN 1 61 75 -14 51  
SINCE JAN 1 72 82 -10 52    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 9.8  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 4:00 AM  
LOWEST 55 3:00 PM  
AVERAGE 76  
   
......................................................
 
 
THE DULUTH CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 106 1936  
MINIMUM TEMPERATURE (F) 56 39 1990  
 
SUNRISE AND SUNSET  
JULY 13 2025..........SUNRISE 5:28 AM CDT SUNSET 9:01 PM CDT  
JULY 14 2025..........SUNRISE 5:29 AM CDT SUNSET 9:00 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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