472  
CXUS53 KDLH 040613  
CLAINL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DULUTH MN  
1213 AM CST SUN JAN 04 2026  
   
...............................  
 
   
..THE INTERNATIONAL FALLS CLIMATE SUMMARY FOR THE YEAR OF 2025  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1895 TO 2025  
 
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S  
VALUE DATE(S) VALUE FROM VALUE DATE(S)  
NORMAL    
............................................................  
 
TEMPERATURE (F)  
RECORD  
HIGH 103 07/22/1923  
LOW -55 01/06/1909  
HIGHEST 96 05/11 MM MM 87 07/27  
LOWEST -35 02/13 MM MM -23 01/20  
12/12  
AVG. MAXIMUM 50.0 48.9 1.1 52.5  
AVG. MINIMUM 27.0 25.9 1.1 31.5  
MEAN 38.5 37.4 1.1 42.0  
DAYS MAX >= 90 4 2.0 2.0 0  
DAYS MAX <= 32 95 103.9 -8.9 84  
DAYS MIN <= 32 190 199.6 -9.6 182  
DAYS MIN <= 0 63 57.0 6.0 25  
 
PRECIPITATION (INCHES)  
RECORD  
MAXIMUM 35.45 2022  
MINIMUM 17.79 2006  
TOTALS 21.94 25.37 -3.43 27.96  
DAILY AVG. 0.06 0.07 -0.01 0.08  
DAYS >= .01 122 132.9 -10.9 124  
DAYS >= .10 47 58.4 -11.4 63  
DAYS >= .50 12 14.0 -2.0 13  
DAYS >= 1.00 6 3.6 2.4 6  
GREATEST  
24 HR. TOTAL 3.56 05/15 TO 05/16  
 
SNOWFALL (INCHES)  
RECORDS  
TOTAL 131.8 1992  
24 HR TOTAL 17.7 MM  
SNOW DEPTH 34 01/24/1982  
03/05/1966  
TOTALS 62.8 73.0 -10.2 60.1  
SINCE 7/1 22.2 29.6 -7.4 MM  
SNOWDEPTH AVG. 2 2  
DAYS >= TRACE 89 61.4 27.6 79  
DAYS >= 1.0 20 -3.2  
GREATEST  
SNOW DEPTH 13 02/06 12 12/10  
12/12  
12/13  
24 HR TOTAL 10.3  
 
DEGREE DAYS  
HEATING TOTAL 9751 10181 -430 8536  
SINCE 7/1 3764 4078 -314 MM  
COOLING TOTAL 236 174 62 218  
SINCE 1/1 236 174 62 MM  
 
FREEZE DATES  
RECORD  
EARLIEST 08/20/1907  
LATEST 07/11/1911  
EARLIEST 09/06  
LATEST 05/24    
............................................................  
 
WIND (MPH)  
AVERAGE WIND SPEED 6.6  
RESULTANT WIND SPEED/DIRECTION 1/290  
HIGHEST WIND SPEED/DIRECTION 58/350 DATE 07/04  
HIGHEST GUST SPEED/DIRECTION 78/350 DATE 07/04  
 
SKY COVER  
AVERAGE SKY COVER 0.48  
 
AVERAGE RH (PERCENT) 70  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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