579  
CDUS43 KDLH 220624  
CLIINL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DULUTH MN  
123 AM CDT TUE AUG 22 2017  
 
   
...............................
 
 
   
..THE INTERNATIONAL FALLS MN CLIMATE SUMMARY FOR AUGUST 21 2017
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1895 TO 2017  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 70 1102 AM 87 1971 75 -5 70  
MINIMUM 43 540 AM 32 2004 50 -7 37  
AVERAGE 57 63 -6 54  
 
PRECIPITATION (IN)  
YESTERDAY 0.09 1.81 1996 0.09 0.00 0.00  
MONTH TO DATE 3.42 1.90 1.52 2.21  
SINCE JUN 1 9.46 9.52 -0.06 11.56  
SINCE JAN 1 16.08 16.05 0.03 19.36  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1996 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JUN 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 8 4 4 11  
MONTH TO DATE 69 60 9 36  
SINCE JUN 1 260 294 -34 246  
SINCE JUL 1 136 130 6 79  
 
COOLING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 11 42 -31 32  
SINCE JUN 1 77 156 -79 132  
SINCE JAN 1 77 165 -88 134    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 7 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 9 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 2.2  
 
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 300 AM  
LOWEST 57 1100 AM  
AVERAGE 77  
   
......................................................
 
 
 
THE INTERNATIONAL FALLS MN CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 91 1947  
1922  
MINIMUM TEMPERATURE (F) 50 32 1958  
 
 
SUNRISE AND SUNSET  
AUGUST 22 2017........SUNRISE 617 AM CDT SUNSET 814 PM CDT  
AUGUST 23 2017........SUNRISE 619 AM CDT SUNSET 813 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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