648  
CDUS43 KDLH 220621  
CLIDLH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DULUTH MN  
121 AM CDT MON MAY 22 2023  
   
...............................
 
 
   
..THE DULUTH CLIMATE SUMMARY FOR MAY 21 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1870 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 72 9:55 AM 88 1964 65 7 50  
MINIMUM 44 11:59 PM 28 1971 43 1 36  
AVERAGE 58 54 4 43  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.17 1877 0.11 -0.11 T  
MONTH TO DATE 0.80 2.20 -1.40 3.20  
SINCE MAR 1 6.13 6.19 -0.06 8.37  
SINCE JAN 1 9.47 8.15 1.32 10.45  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1963 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.8 -0.8 T  
SINCE MAR 1 46.8 22.7 24.1 26.1  
SINCE JUL 1 140.1 90.2 49.9 94.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 7 12 -5 22  
MONTH TO DATE 279 312 -33 273  
SINCE MAR 1 2441 2254 187 2463  
SINCE JUL 1 8730 8866 -136 9051  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 1  
SINCE MAR 1 0 0 0 1  
SINCE JAN 1 0 0 0 1    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 8.9  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 11:00 PM  
LOWEST 33 9:00 AM  
AVERAGE 58  
   
......................................................
 
 
THE DULUTH CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 90 1964  
MINIMUM TEMPERATURE (F) 43 30 1917  
 
SUNRISE AND SUNSET  
MAY 22 2023...........SUNRISE 5:26 AM CDT SUNSET 8:45 PM CDT  
MAY 23 2023...........SUNRISE 5:25 AM CDT SUNSET 8:46 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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