617  
CDUS43 KDLH 210633  
CLIINL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DULUTH MN  
131 AM CDT MON MAY 21 2018  
 
   
...............................
 
 
   
..THE INTERNATIONAL FALLS MN CLIMATE SUMMARY FOR MAY 20 2018
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1895 TO 2018  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 74 602 PM 89 1994 66 8 53  
1975  
MINIMUM 31 458 AM 22 1967 40 -9 30  
AVERAGE 53 53 0 42  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.19 2013 0.10 -0.10 0.18  
MONTH TO DATE 2.43 1.73 0.70 0.55  
SINCE MAR 1 3.14 4.21 -1.07 2.81  
SINCE JAN 1 4.83 5.40 -0.57 5.56  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 2007 0.0 0.0 0.0  
1985  
MONTH TO DATE 0.0 0.2 -0.2 0.0  
SINCE MAR 1 7.6 14.2 -6.6 7.1  
SINCE JUL 1 62.2 71.0 -8.8 70.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 12 12 0 23  
MONTH TO DATE 279 304 -25 341  
SINCE MAR 1 2561 2359 202 2347  
SINCE JUL 1 10341 9942 399 8821  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 1 1 0 0  
SINCE JAN 1 1 1 0 0    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 2.8  
 
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 19 300 PM  
AVERAGE 60  
   
......................................................
 
 
 
THE INTERNATIONAL FALLS MN CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 95 1964  
MINIMUM TEMPERATURE (F) 40 21 1924  
 
 
SUNRISE AND SUNSET  
MAY 21 2018...........SUNRISE 526 AM CDT SUNSET 855 PM CDT  
MAY 22 2018...........SUNRISE 524 AM CDT SUNSET 857 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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