188  
CDUS43 KDLH 200628  
CLIDLH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DULUTH MN  
128 AM CDT SUN APR 20 2025  
   
...............................
 
 
   
..THE DULUTH CLIMATE SUMMARY FOR APRIL 19 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 49 5:08 PM 79 1923 51 -2 36  
MINIMUM 28 4:42 AM 14 1897 31 -3 29  
AVERAGE 39 41 -2 33  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.61 1948 0.09 -0.09 T  
MONTH TO DATE 1.41 1.52 -0.11 1.18  
SINCE MAR 1 2.77 2.98 -0.21 3.07  
SINCE JAN 1 4.34 4.94 -0.60 4.14  
 
SNOWFALL (IN)  
YESTERDAY 0.0 5.4 1922 0.2 -0.2 T  
MONTH TO DATE 7.9 6.8 1.1 0.1  
SINCE MAR 1 13.3 19.6 -6.3 20.0  
SINCE JUL 1 54.1 87.1 -33.0 38.7  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 26 24 2 32  
MONTH TO DATE 537 530 7 445  
SINCE MAR 1 1600 1708 -108 1508  
SINCE JUL 1 7695 8320 -625 7009  
 
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 22 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 8.1  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 75 3:00 AM  
LOWEST 37 6:00 PM  
AVERAGE 56  
   
......................................................
 
 
THE DULUTH CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 51 76 1987  
MINIMUM TEMPERATURE (F) 32 11 2013  
 
SUNRISE AND SUNSET  
APRIL 20 2025.........SUNRISE 6:12 AM CDT SUNSET 8:04 PM CDT  
APRIL 21 2025.........SUNRISE 6:10 AM CDT SUNSET 8:06 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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