688  
CDUS43 KDLH 312131  
CLIDLH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DULUTH MN  
431 PM CDT FRI JUL 31 2026  
   
...............................  
 
   
..THE DULUTH CLIMATE SUMMARY FOR JULY 31 2026  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 74 2:38 PM 95 2006 78 -4 71  
MINIMUM 65 9:02 AM 42 1924 57 8 51  
AVERAGE 70 67 3 61  
 
PRECIPITATION (IN)  
TODAY 2.41R 1.55 1879 0.11 2.30 0.00  
MONTH TO DATE 4.69 3.92 0.77 3.75  
SINCE JUN 1 8.97 8.31 0.66 6.69  
SINCE JAN 1 17.26 17.63 -0.37 13.75  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 2001 0.0 0.0 0.0  
2002  
MONTH TO DATE 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  
TODAY 0 1 -1 4  
MONTH TO DATE 9 47 -38 54  
SINCE JUN 1 148 199 -51 208  
SINCE JUL 1 9 47 -38 54  
 
COOLING  
TODAY 5 4 1 0  
MONTH TO DATE 201 110 91 105  
SINCE JUN 1 220 146 74 132  
SINCE JAN 1 228 153 75 143    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 5.1  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 8:00 AM  
LOWEST 79 3:00 PM  
AVERAGE 88  
   
......................................................  
 
THE DULUTH CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 97 1930  
MINIMUM TEMPERATURE (F) 57 41 1905  
 
SUNRISE AND SUNSET  
JULY 31 2026..........SUNRISE 5:48 AM CDT SUNSET 8:42 PM CDT  
AUGUST 1 2026........SUNRISE 5:49 AM CDT SUNSET 8:41 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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