467  
CDUS43 KDLH 210624  
CLIDLH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DULUTH MN  
124 AM CDT FRI JUL 21 2023  
   
...............................
 
 
   
..THE DULUTH CLIMATE SUMMARY FOR JULY 20 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 76 3:49 PM 98 1901 78 -2 82  
MINIMUM 55 2:02 AM 42 1966 57 -2 61  
AVERAGE 66 68 -2 72  
 
PRECIPITATION (IN)  
YESTERDAY T 1.48 1909 0.12 -0.12 T  
MONTH TO DATE 1.01 2.73 -1.72 2.40  
SINCE JUN 1 5.13 7.12 -1.99 6.48  
SINCE JAN 1 14.60 16.44 -1.84 18.52  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 2001 0.0 0.0 0.0  
2002  
MONTH TO DATE T 0.0 0.0 T  
SINCE JUN 1 T 0.0 0.0 T  
SINCE JUL 1 T 0.0 0.0 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 42 36 6 27  
SINCE JUN 1 142 188 -46 160  
SINCE JUL 1 42 36 6 27  
 
COOLING  
YESTERDAY 1 4 -3 7  
MONTH TO DATE 28 71 -43 62  
SINCE JUN 1 84 107 -23 114  
SINCE JAN 1 91 114 -23 115    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 7.9  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 4:00 AM  
LOWEST 48 5:00 PM  
AVERAGE 73  
   
......................................................
 
 
THE DULUTH CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 93 1892  
1893  
1960  
MINIMUM TEMPERATURE (F) 57 38 1973  
 
SUNRISE AND SUNSET  
JULY 21 2023..........SUNRISE 5:36 AM CDT SUNSET 8:54 PM CDT  
JULY 22 2023..........SUNRISE 5:37 AM CDT SUNSET 8:53 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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