682  
CDUS43 KDLH 182135  
CLIDLH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DULUTH MN  
435 PM CDT FRI APR 18 2025  
   
...............................  
 
   
..THE DULUTH CLIMATE SUMMARY FOR APRIL 18 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 44 2:59 PM 81 1915 50 -6 49  
MINIMUM 39 7:36 AM 12 1983 31 8 34  
AVERAGE 42 41 1 42  
 
PRECIPITATION (IN)  
TODAY T 0.96 2013 0.09 -0.09 0.00  
MONTH TO DATE 1.41 1.43 -0.02 1.18  
SINCE MAR 1 2.77 2.89 -0.12 3.07  
SINCE JAN 1 4.34 4.85 -0.51 4.14  
 
SNOWFALL (IN)  
TODAY 0.0 11.2 2013 0.3 -0.3 0.0  
MONTH TO DATE 7.9 6.6 1.3 0.1  
SINCE JUL 1 54.1 86.9 -32.8 38.7  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 23 24 -1 23  
MONTH TO DATE 508 506 2 413  
SINCE MAR 1 1571 1684 -113 1476  
SINCE JUL 1 7666 8296 -630 6977  
 
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 20 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 10.4  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 3:00 AM  
LOWEST 67 3:00 PM  
AVERAGE 80  
   
......................................................  
 
THE DULUTH CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 51 79 1923  
MINIMUM TEMPERATURE (F) 31 14 1897  
 
SUNRISE AND SUNSET  
APRIL 18 2025.........SUNRISE 6:15 AM CDT SUNSET 8:02 PM CDT  
APRIL 19 2025.........SUNRISE 6:13 AM CDT SUNSET 8:03 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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