207  
CDUS43 KDLH 310734  
CLIDLH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DULUTH MN  
134 AM CST FRI JAN 31 2025  
   
...............................  
 
   
..THE DULUTH CLIMATE SUMMARY FOR JANUARY 30 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 43 4:12 PM 44 1890 20 23 35  
MINIMUM 19 6:40 AM -35 1994 2 17 28  
AVERAGE 31 11 20 32  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.51 2001 0.02 -0.02 0.01  
MONTH TO DATE 0.50 0.92 -0.42 0.74  
SINCE DEC 1 1.84 2.39 -0.55 3.91  
SINCE JAN 1 0.50 0.92 -0.42 0.74  
 
SNOWFALL (IN)  
YESTERDAY 0.0 4.7 1974 0.5 -0.5 T  
MONTH TO DATE 10.9 16.3 -5.4 9.3  
SINCE DEC 1 17.5 35.0 -17.5 14.1  
SINCE JUL 1 24.5 51.9 -27.4 17.1  
SNOW DEPTH 5  
 
DEGREE DAYS  
HEATING  
YESTERDAY 34 54 -20 33  
MONTH TO DATE 1683 1611 72 1452  
SINCE DEC 1 3069 3094 -25 2530  
SINCE JUL 1 4561 5165 -604 4387  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 4.6  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77 6:00 AM  
LOWEST 44 2:00 PM  
AVERAGE 61  
   
......................................................  
 
THE DULUTH CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 21 48 1892  
MINIMUM TEMPERATURE (F) 2 -33 1982  
 
SUNRISE AND SUNSET  
JANUARY 31 2025.......SUNRISE 7:34 AM CST SUNSET 5:11 PM CST  
FEBRUARY 1 2025......SUNRISE 7:33 AM CST SUNSET 5:13 PM CST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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