662  
CDUS43 KDLH 180705  
CLIDLH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DULUTH MN  
205 AM CDT TUE MAR 18 2025  
   
...............................  
 
   
..THE DULUTH CLIMATE SUMMARY FOR MARCH 17 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 41 4:27 PM 75 2012 37 4 26  
MINIMUM 28 9:07 PM -15 1941 18 10 15  
AVERAGE 35 28 7 21  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.72 1965 0.04 -0.04 T  
MONTH TO DATE 0.74 0.72 0.02 0.06  
SINCE MAR 1 0.74 0.72 0.02 0.06  
SINCE JAN 1 2.31 2.68 -0.37 1.13  
 
SNOWFALL (IN)  
YESTERDAY 0.0 17.2 1965 0.4 -0.4 0.1  
MONTH TO DATE 3.2 7.9 -4.7 0.3  
SINCE MAR 1 3.2 7.9 -4.7 0.3  
SINCE JUL 1 44.0 75.4 -31.4 19.0  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 30 38 -8 44  
MONTH TO DATE 577 694 -117 505  
SINCE MAR 1 577 694 -117 505  
SINCE JUL 1 6672 7306 -634 6006  
 
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 17 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 9.2  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 63 7:00 PM  
LOWEST 41 12:00 PM  
AVERAGE 52  
   
......................................................  
 
THE DULUTH CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 73 2012  
MINIMUM TEMPERATURE (F) 19 -14 1923  
 
SUNRISE AND SUNSET  
MARCH 18 2025.........SUNRISE 7:15 AM CDT SUNSET 7:19 PM CDT  
MARCH 19 2025.........SUNRISE 7:13 AM CDT SUNSET 7:21 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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