678  
CDUS43 KDLH 160633  
CLIINL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DULUTH MN  
133 AM CDT FRI MAY 16 2025  
   
...............................
 
 
   
..THE INTERNATIONAL FALLS CLIMATE SUMMARY FOR MAY 15 2025
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1895 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 83 2:59 PM 85 1977 64 19 68  
1991  
MINIMUM 56 11:59 PM 24 2004 38 18 45  
AVERAGE 70 51 19 57  
 
PRECIPITATION (IN)  
YESTERDAY 1.78R 1.58 1998 0.10 1.68 0.07  
MONTH TO DATE 2.19 1.27 0.92 1.08  
SINCE MAR 1 5.85 3.93 1.92 3.62  
SINCE JAN 1 7.06 5.41 1.65 5.07  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.6 1970 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.2 -0.2 T  
SINCE MAR 1 21.8 15.1 6.7 19.6  
SINCE JUL 1 60.1 73.0 -12.9 51.8  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 14 -14 8  
MONTH TO DATE 117 258 -141 206  
SINCE MAR 1 2132 2349 -217 2154  
SINCE JUL 1 8880 9841 -961 7814  
 
COOLING  
YESTERDAY 5 0 5 0  
MONTH TO DATE 51 0 51 0  
SINCE MAR 1 51 0 51 0  
SINCE JAN 1 51 0 51 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 12.5  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 10:00 PM  
LOWEST 42 3:00 PM  
AVERAGE 68  
   
......................................................
 
 
THE INTERNATIONAL FALLS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 87 1972  
MINIMUM TEMPERATURE (F) 38 23 1956  
 
SUNRISE AND SUNSET  
MAY 16 2025...........SUNRISE 5:31 AM CDT SUNSET 8:50 PM CDT  
MAY 17 2025...........SUNRISE 5:30 AM CDT SUNSET 8:51 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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