891  
CDUS43 KDLH 092127  
CLIDLH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DULUTH MN  
427 PM CDT FRI MAY 09 2025  
   
...............................  
 
   
..THE DULUTH CLIMATE SUMMARY FOR MAY 9 2025  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 81 12:36 PM 88 1896 61 20 53  
MINIMUM 32 3:10 AM 20 1966 39 -7 39  
AVERAGE 57 50 7 46  
 
PRECIPITATION (IN)  
TODAY 0.00 3.00 1979 0.10 -0.10 0.00  
MONTH TO DATE 0.79 0.88 -0.09 1.40  
SINCE MAR 1 4.80 4.87 -0.07 6.00  
SINCE JAN 1 6.37 6.83 -0.46 7.07  
 
SNOWFALL (IN)  
TODAY 0.0 2.3 2019 0.0 0.0 0.0  
MONTH TO DATE T 0.5 -0.5 0.0  
SINCE JUL 1 55.5 89.9 -34.4 38.7  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 8 15 -7 19  
MONTH TO DATE 132 153 -21 142  
SINCE MAR 1 1968 2095 -127 1899  
SINCE JUL 1 8063 8707 -644 7400  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 10.9  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 72 2:00 AM  
LOWEST 25 12:00 PM  
AVERAGE 49  
   
......................................................  
 
THE DULUTH CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 61 86 1896  
2007  
MINIMUM TEMPERATURE (F) 39 23 1981  
 
SUNRISE AND SUNSET  
MAY 9 2025...........SUNRISE 5:41 AM CDT SUNSET 8:30 PM CDT  
MAY 10 2025...........SUNRISE 5:40 AM CDT SUNSET 8:31 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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