438  
CDUS43 KDLH 212220  
CLIDLH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DULUTH MN  
420 PM CST WED FEB 21 2018  
 
   
...............................
 
 
   
..THE DULUTH CLIMATE SUMMARY FOR FEBRUARY 21 2018
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1870 TO 2018  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 23 344 PM 57 1877 26 -3 50  
MINIMUM -5 449 AM -27 1963 8 -13 33  
AVERAGE 9 17 -8 42  
 
PRECIPITATION (IN)  
TODAY 0.00 0.76 1922 0.03 -0.03 0.00  
MONTH TO DATE 0.88 0.54 0.34 1.18  
SINCE DEC 1 2.34 2.71 -0.37 4.41  
SINCE JAN 1 1.51 1.50 0.01 2.34  
 
SNOWFALL (IN)  
TODAY 0.0 5.8 1960 0.4 -0.4 0.0  
MONTH TO DATE 12.1 8.8 3.3 5.6  
SINCE JUL 1 56.2 62.0 -5.8 50.5  
SNOW DEPTH 15  
 
DEGREE DAYS  
HEATING  
TODAY 56 48 8 23  
MONTH TO DATE 1228 1074 154 892  
SINCE DEC 1 4577 4329 248 3915  
SINCE JUL 1 6723 6542 181 5397  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 12.0  
 
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 200 AM  
LOWEST 45 300 PM  
AVERAGE 66  
   
......................................................
 
 
 
THE DULUTH CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 26 52 1961  
MINIMUM TEMPERATURE (F) 9 -27 1889  
 
 
SUNRISE AND SUNSET  
FEBRUARY 21 2018......SUNRISE 703 AM CST SUNSET 543 PM CST  
FEBRUARY 22 2018......SUNRISE 701 AM CST SUNSET 544 PM CST  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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