452  
CDUS43 KDLH 152140  
CLIDLH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DULUTH MN  
440 PM CDT TUE APR 15 2025  
   
...............................
 
 
   
..THE DULUTH CLIMATE SUMMARY FOR APRIL 15 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 38 2:59 PM 79 1913 49 -11 61  
MINIMUM 32 9:15 AM 11 1935 30 2 33  
AVERAGE 35 39 -4 47  
 
PRECIPITATION (IN)  
TODAY T 2.02 2012 0.08 -0.08 0.00  
MONTH TO DATE 0.94 1.16 -0.22 0.60  
SINCE MAR 1 2.30 2.62 -0.32 2.49  
SINCE JAN 1 3.87 4.58 -0.71 3.56  
 
SNOWFALL (IN)  
TODAY T 12.7 2018 0.4 -0.4 0.0  
MONTH TO DATE 7.9 5.7 2.2 0.1  
SINCE JUL 1 54.1 86.0 -31.9 38.7  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 30 26 4 18  
MONTH TO DATE 434 432 2 343  
SINCE MAR 1 1497 1610 -113 1406  
SINCE JUL 1 7592 8222 -630 6907  
 
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 24 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 16.0  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT SNOW  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 5:00 AM  
LOWEST 57 3:00 PM  
AVERAGE 71  
   
......................................................
 
 
THE DULUTH CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 49 76 1958  
MINIMUM TEMPERATURE (F) 30 4 1875  
 
SUNRISE AND SUNSET  
APRIL 15 2025.........SUNRISE 6:21 AM CDT SUNSET 7:58 PM CDT  
APRIL 16 2025.........SUNRISE 6:19 AM CDT SUNSET 7:59 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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