529  
CDUS43 KDLH 170635  
CLIDLH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DULUTH MN  
135 AM CDT MON MAR 17 2025  
   
...............................  
 
   
..THE DULUTH CLIMATE SUMMARY FOR MARCH 16 2025  
 
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)  
YESTERDAY  
MAXIMUM 34 5:07 PM 60 2003 36 -2 46  
MINIMUM 11 6:51 AM -17 1885 18 -7 22  
AVERAGE 23 27 -4 34  
 
PRECIPITATION (IN)  
YESTERDAY T 1.53 2016 0.04 -0.04 0.02  
MONTH TO DATE 0.74 0.68 0.06 0.06  
SINCE MAR 1 0.74 0.68 0.06 0.06  
SINCE JAN 1 2.31 2.64 -0.33 1.13  
 
SNOWFALL (IN)  
YESTERDAY T 10.0 1917 0.4 -0.4 0.2  
MONTH TO DATE 3.2 7.5 -4.3 0.2  
SINCE MAR 1 3.2 7.5 -4.3 0.2  
SINCE JUL 1 44.0 75.0 -31.0 18.9  
SNOW DEPTH T  
 
DEGREE DAYS  
HEATING  
YESTERDAY 42 38 4 31  
MONTH TO DATE 547 656 -109 461  
SINCE MAR 1 547 656 -109 461  
SINCE JUL 1 6642 7268 -626 5962  
 
COOLING  
YESTERDAY 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 24 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 10.1  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 76 6:00 AM  
LOWEST 36 4:00 PM  
AVERAGE 56  
   
......................................................  
 
THE DULUTH CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 75 2012  
MINIMUM TEMPERATURE (F) 18 -15 1941  
 
SUNRISE AND SUNSET  
MARCH 17 2025.........SUNRISE 7:17 AM CDT SUNSET 7:18 PM CDT  
MARCH 18 2025.........SUNRISE 7:15 AM CDT SUNSET 7:19 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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