371  
CDUS43 KDLH 210644  
CLIDLH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DULUTH MN  
143 AM CDT SAT SEP 21 2019  
 
   
...............................
 
 
   
..THE DULUTH MN CLIMATE SUMMARY FOR SEPTEMBER 20 2019
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1870 TO 2019  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 67 134 PM 87 1891 63 4 60  
MINIMUM 58 1158 PM 23 1962 44 14 51  
AVERAGE 63 54 9 56  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 3.77 1972 0.14 -0.14 0.77  
MONTH TO DATE 4.21 2.80 1.41 2.92  
SINCE SEP 1 4.21 2.80 1.41 2.92  
SINCE JAN 1 23.38 23.50 -0.12 21.10  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 2017 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE SEP 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 T 0.0 0.0 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 2 11 -9 9  
MONTH TO DATE 95 160 -65 57  
SINCE SEP 1 95 160 -65 57  
SINCE JUL 1 143 309 -166 98  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 17 13 4 49  
SINCE SEP 1 17 13 4 49  
SINCE JAN 1 339 203 136 394    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 9.6  
 
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1000 AM  
LOWEST 78 1200 AM  
AVERAGE 86  
   
......................................................
 
 
 
THE DULUTH MN CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 63 88 1908  
MINIMUM TEMPERATURE (F) 44 28 1974  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 21 2019.....SUNRISE 654 AM CDT SUNSET 709 PM CDT  
SEPTEMBER 22 2019.....SUNRISE 655 AM CDT SUNSET 707 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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