877  
CDUS43 KDLH 222123  
CLIDLH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DULUTH MN  
423 PM CDT FRI SEP 22 2023  
   
...............................
 
 
   
..THE DULUTH CLIMATE SUMMARY FOR SEPTEMBER 22 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 71 12:39 PM 84 1903 65 6 60  
1908  
1922  
MINIMUM 58 5:17 AM 23 1974 45 13 40  
AVERAGE 65 55 10 50  
 
PRECIPITATION (IN)  
TODAY T 2.18 1895 0.11 -0.11 0.00  
MONTH TO DATE 5.19 2.59 2.60 2.03  
SINCE SEP 1 5.19 2.59 2.60 2.03  
SINCE JAN 1 21.83 23.95 -2.12 25.67  
 
SNOWFALL (IN)  
TODAY 0.0 T 2012 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JUL 1 T 0.0 0.0 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 10 -10 15  
MONTH TO DATE 116 154 -38 95  
SINCE SEP 1 116 154 -38 95  
SINCE JUL 1 211 268 -57 166  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 68 19 49 28  
SINCE SEP 1 68 19 49 28  
SINCE JAN 1 274 252 22 239    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 8.3  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 8:00 AM  
LOWEST 71 1:00 PM  
AVERAGE 84  
   
......................................................
 
 
THE DULUTH CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 85 1891  
MINIMUM TEMPERATURE (F) 45 28 1928  
 
SUNRISE AND SUNSET  
SEPTEMBER 22 2023.....SUNRISE 6:55 AM CDT SUNSET 7:07 PM CDT  
SEPTEMBER 23 2023.....SUNRISE 6:57 AM CDT SUNSET 7:05 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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