364  
CDUS43 KDLH 120624  
CLIDLH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DULUTH MN  
124 AM CDT THU OCT 12 2023  
   
...............................
 
 
   
..THE DULUTH CLIMATE SUMMARY FOR OCTOBER 11 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 53 2:36 PM 84 2015 55 -2 77  
MINIMUM 39 11:25 PM 21 1919 38 1 42  
1936  
AVERAGE 46 46 0 60  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.30 1881 0.09 -0.09 0.01  
MONTH TO DATE 0.26 1.15 -0.89 0.04  
SINCE SEP 1 10.62 4.63 5.99 2.77  
SINCE JAN 1 27.26 25.99 1.27 26.41  
 
SNOWFALL (IN)  
YESTERDAY 0.0 1.0 1917 0.1 -0.1 0.0  
2018  
MONTH TO DATE 0.0 0.3 -0.3 T  
SINCE SEP 1 0.0 0.4 -0.4 T  
SINCE JUL 1 T 0.4 -0.4 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 19 19 0 5  
MONTH TO DATE 145 181 -36 144  
SINCE SEP 1 300 435 -135 359  
SINCE JUL 1 395 549 -154 430  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 16 0 16 0  
SINCE SEP 1 84 21 63 28  
SINCE JAN 1 290 254 36 239    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 5.4  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 11:00 PM  
LOWEST 57 3:00 PM  
AVERAGE 73  
   
......................................................
 
 
THE DULUTH CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 55 81 1995  
MINIMUM TEMPERATURE (F) 37 18 1936  
1988  
 
SUNRISE AND SUNSET  
OCTOBER 12 2023.......SUNRISE 7:22 AM CDT SUNSET 6:27 PM CDT  
OCTOBER 13 2023.......SUNRISE 7:24 AM CDT SUNSET 6:26 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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