987  
CDUS43 KDLH 230628  
CLIINL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DULUTH MN  
128 AM CDT FRI OCT 23 2009  
 
   
...............................
 
 
   
..THE INTERNATIONAL FALLS MN CLIMATE SUMMARY FOR OCTOBER 22 2009
 
 
CLIMATE NORMAL PERIOD 1971 TO 2000  
CLIMATE RECORD PERIOD 1939 TO 2009  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 45 236 PM 79 1920 49 -4 44  
MINIMUM 22 1154 PM 9 1913 29 -7 29  
AVERAGE 34 39 -5 37  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.77 1960 0.06 -0.06 0.01  
MONTH TO DATE 1.13 1.50 -0.37 1.87  
SINCE SEP 1 3.00 4.53 -1.53 6.06  
SINCE JAN 1 20.61 21.39 -0.78 22.82  
 
SNOWFALL (IN)  
YESTERDAY 0.0 2.2 1951 0.1 -0.1 0.0  
MONTH TO DATE 1.7 1.1 0.6 0.0  
SINCE SEP 1 1.7 1.2 0.5 0.0  
SINCE JUL 1 1.7 1.2 0.5 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 31 26 5 28  
MONTH TO DATE 593 463 130 457  
SINCE SEP 1 758 823 -65 809  
SINCE JUL 1 1121 980 141 1028  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 13 10 3 13  
SINCE JAN 1 71 233 -162 81    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 2.6  
 
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 1100 PM  
LOWEST 37 300 PM  
AVERAGE 67  
   
......................................................
 
 
 
THE INTERNATIONAL FALLS MN CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 48 78 1963  
MINIMUM TEMPERATURE (F) 29 10 1981  
 
 
SUNRISE AND SUNSET  
OCTOBER 23 2009.......SUNRISE 746 AM CDT SUNSET 609 PM CDT  
OCTOBER 24 2009.......SUNRISE 748 AM CDT SUNSET 607 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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