225  
CDUS43 KDLH 040032  
CLIDLH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DULUTH MN  
732 PM CDT SAT MAY 03 2025  
   
...............................
 
 
   
..THE DULUTH CLIMATE SUMMARY FOR APRIL 30 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 12:34 PM 85 1934 56 -7 51  
1952  
MINIMUM 27 4:56 AM 22 1966 36 -9 35  
AVERAGE 38 46 -8 43  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.85 1954 0.10 -0.10 0.21  
MONTH TO DATE 2.65 2.53 0.12 2.71  
SINCE MAR 1 4.01 3.99 0.02 4.60  
SINCE JAN 1 5.58 5.95 -0.37 5.67  
 
SNOWFALL (IN)  
YESTERDAY 0.0 5.5 1909 0.1 -0.1 0.0  
MONTH TO DATE 9.3 9.1 0.2 0.1  
SINCE MAR 1 14.7 21.9 -7.2 20.0  
SINCE JUL 1 55.5 89.4 -33.9 38.7  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 27 19 8 22  
MONTH TO DATE 773 765 8 694  
SINCE MAR 1 1836 1943 -107 1757  
SINCE JUL 1 7931 8555 -624 7258  
 
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 16 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 10.4  
 
SKY COVER  
AVERAGE SKY COVER MM  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 4:00 PM  
LOWEST 57 12:00 PM  
AVERAGE 72  
   
......................................................
 
 
THE DULUTH CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 86 1959  
MINIMUM TEMPERATURE (F) 36 19 1909  
1966  
 
SUNRISE AND SUNSET  
MAY 1 2025...........SUNRISE 5:53 AM CDT SUNSET 8:19 PM CDT  
MAY 2 2025...........SUNRISE 5:51 AM CDT SUNSET 8:21 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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