345  
CDUS43 KDLH 212242  
CLIDLH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DULUTH MN  
542 PM CDT FRI MAR 21 2025  
   
...............................
 
 
   
..THE DULUTH CLIMATE SUMMARY FOR MARCH 21 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 44 12:59 PM 68 1910 38 6 31  
MINIMUM 32 7:15 AM -14 1885 20 12 10  
AVERAGE 38 29 9 21  
 
PRECIPITATION (IN)  
TODAY 0.00 0.89 1894 0.05 -0.05 0.00  
MONTH TO DATE 0.74 0.92 -0.18 0.06  
SINCE MAR 1 0.74 0.92 -0.18 0.06  
SINCE JAN 1 2.31 2.88 -0.57 1.13  
 
SNOWFALL (IN)  
TODAY 0.0 6.9 2014 0.4 -0.4 0.0  
MONTH TO DATE 3.2 9.4 -6.2 0.3  
SINCE JUL 1 44.0 76.9 -32.9 19.0  
SNOW DEPTH T  
 
DEGREE DAYS  
HEATING  
TODAY 27 36 -9 44  
MONTH TO DATE 707 840 -133 673  
SINCE MAR 1 707 840 -133 673  
SINCE JUL 1 6802 7452 -650 6174  
 
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 36 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 15.3  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 66 7:00 AM  
LOWEST 24 3:00 PM  
AVERAGE 45  
   
......................................................
 
 
THE DULUTH CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 39 72 1945  
MINIMUM TEMPERATURE (F) 20 -13 1888  
 
SUNRISE AND SUNSET  
MARCH 21 2025.........SUNRISE 7:09 AM CDT SUNSET 7:23 PM CDT  
MARCH 22 2025.........SUNRISE 7:07 AM CDT SUNSET 7:25 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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