284  
CDUS43 KDLH 122126  
CLIDLH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DULUTH MN  
426 PM CDT MON MAY 12 2025  
   
...............................  
 
   
..THE DULUTH CLIMATE SUMMARY FOR MAY 12 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 86R 2:59 PM 84 1940 62 24 75  
MINIMUM 64 5:16 AM 24 1946 40 24 52  
AVERAGE 75 51 24 64  
 
PRECIPITATION (IN)  
TODAY 0.00 2.70 1879 0.10 -0.10 0.00  
MONTH TO DATE 0.79 1.19 -0.40 1.71  
SINCE MAR 1 4.80 5.18 -0.38 6.31  
SINCE JAN 1 6.37 7.14 -0.77 7.38  
 
SNOWFALL (IN)  
TODAY 0.0 0.1 1911 0.0 0.0 0.0  
MONTH TO DATE T 0.6 -0.6 T  
SINCE JUL 1 55.5 90.0 -34.5 38.7  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 14 -14 1  
MONTH TO DATE 147 197 -50 170  
SINCE MAR 1 1983 2139 -156 1927  
SINCE JUL 1 8078 8751 -673 7428  
 
COOLING  
TODAY 10 0 10 0  
MONTH TO DATE 10 0 10 0  
SINCE MAR 1 10 0 10 0  
SINCE JAN 1 10 0 10 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 16.3  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 33 5:00 AM  
LOWEST 16 2:00 PM  
AVERAGE 25  
   
......................................................  
 
THE DULUTH CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 62 86 1977  
MINIMUM TEMPERATURE (F) 40 22 1997  
 
SUNRISE AND SUNSET  
MAY 12 2025...........SUNRISE 5:37 AM CDT SUNSET 8:34 PM CDT  
MAY 13 2025...........SUNRISE 5:36 AM CDT SUNSET 8:35 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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