504  
CDUS43 KDLH 230632  
CLIDLH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DULUTH MN  
132 AM CDT FRI MAY 23 2025  
   
...............................
 
 
   
..THE DULUTH CLIMATE SUMMARY FOR MAY 22 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 65 4:23 PM 90 1964 65 0 55  
MINIMUM 35 1:27 AM 30 1917 43 -8 47  
AVERAGE 50 54 -4 51  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 3.02 1884 0.12 -0.12 0.16  
MONTH TO DATE 1.48 2.32 -0.84 3.70  
SINCE MAR 1 5.49 6.31 -0.82 8.30  
SINCE JAN 1 7.06 8.27 -1.21 9.37  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1987 0.0 0.0 0.0  
MONTH TO DATE T 0.8 -0.8 T  
SINCE MAR 1 14.7 22.7 -8.0 20.0  
SINCE JUL 1 55.5 90.2 -34.7 38.7  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 15 11 4 14  
MONTH TO DATE 280 323 -43 286  
SINCE MAR 1 2116 2265 -149 2043  
SINCE JUL 1 8211 8877 -666 7544  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 11 0 11 0  
SINCE MAR 1 11 0 11 0  
SINCE JAN 1 11 0 11 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 8.5  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 1:00 AM  
LOWEST 21 3:00 PM  
AVERAGE 53  
   
......................................................
 
 
THE DULUTH CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 84 1980  
MINIMUM TEMPERATURE (F) 43 28 1917  
 
SUNRISE AND SUNSET  
MAY 23 2025...........SUNRISE 5:25 AM CDT SUNSET 8:47 PM CDT  
MAY 24 2025...........SUNRISE 5:24 AM CDT SUNSET 8:48 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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