610  
CDUS43 KDLH 112207  
CLIDLH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DULUTH MN  
507 PM CDT SUN MAY 11 2025  
   
...............................  
 
   
..THE DULUTH CLIMATE SUMMARY FOR MAY 11 2025  
 
VALID TODAY AS OF 0500 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 87R 4:00 PM 83 1991 61 26 69  
MINIMUM 39 MM 23 1946 40 -1 41  
1963  
AVERAGE 63 50 13 55  
 
PRECIPITATION (IN)  
TODAY MM 1.12 1908 0.11 MM 0.00  
MONTH TO DATE 0.79 1.09 -0.30 1.71  
SINCE MAR 1 4.80 5.08 -0.28 6.31  
SINCE JAN 1 6.37 7.04 -0.67 7.38  
 
SNOWFALL (IN)  
TODAY MM 0.6 1966 0.1 MM 0.0  
MONTH TO DATE T 0.6 -0.6 T  
SINCE JUL 1 55.5 90.0 -34.5 38.7  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 2 15 -13 10  
MONTH TO DATE 147 183 -36 169  
SINCE MAR 1 1983 2125 -142 1926  
SINCE JUL 1 8078 8737 -659 7427  
 
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 25 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 15.7  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 57 5:00 AM  
LOWEST 23 4:00 PM  
AVERAGE 40  
   
......................................................  
 
THE DULUTH CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 62 84 1940  
MINIMUM TEMPERATURE (F) 40 24 1946  
 
SUNRISE AND SUNSET  
MAY 11 2025...........SUNRISE 5:39 AM CDT SUNSET 8:32 PM CDT  
MAY 12 2025...........SUNRISE 5:37 AM CDT SUNSET 8:34 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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