391  
CDUS43 KDLH 202127  
CLIDLH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DULUTH MN  
427 PM CDT SUN APR 20 2025  
   
...............................
 
 
   
..THE DULUTH CLIMATE SUMMARY FOR APRIL 20 2025
 
 
VALID TODAY AS OF 0400 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 50 1:25 PM 76 1987 51 -1 46  
MINIMUM 27 1:30 AM 11 2013 32 -5 28  
AVERAGE 39 42 -3 37  
 
PRECIPITATION (IN)  
TODAY 0.00 1.46 1961 0.08 -0.08 T  
MONTH TO DATE 1.41 1.60 -0.19 1.18  
SINCE MAR 1 2.77 3.06 -0.29 3.07  
SINCE JAN 1 4.34 5.02 -0.68 4.14  
 
SNOWFALL (IN)  
TODAY 0.0 3.2 1893 0.3 -0.3 T  
2023  
MONTH TO DATE 7.9 7.1 0.8 0.1  
SINCE JUL 1 54.1 87.4 -33.3 38.7  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 26 24 2 28  
MONTH TO DATE 563 554 9 473  
SINCE MAR 1 1626 1732 -106 1536  
SINCE JUL 1 7721 8344 -623 7037  
 
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 14 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 7.6  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 75 7:00 AM  
LOWEST 41 1:00 PM  
AVERAGE 58  
   
......................................................
 
 
THE DULUTH CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 52 76 1990  
MINIMUM TEMPERATURE (F) 32 18 1991  
 
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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