705  
CDUS43 KDLH 190632  
CLIINL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DULUTH MN  
132 AM CDT TUE SEP 19 2023  
   
...............................
 
 
   
..THE INTERNATIONAL FALLS CLIMATE SUMMARY FOR SEPTEMBER 18 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1895 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 72 2:25 PM 83 1989 66 6 69  
MINIMUM 45 6:00 AM 20 2012 41 4 56  
2020  
AVERAGE 59 53 6 63  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.82 1957 0.10 -0.10 0.00  
MONTH TO DATE 1.58 1.87 -0.29 2.17  
SINCE SEP 1 1.58 1.87 -0.29 2.17  
SINCE JAN 1 15.64 19.64 -4.00 31.46  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1991 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE SEP 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 6 12 -6 2  
MONTH TO DATE 126 162 -36 108  
SINCE SEP 1 126 162 -36 108  
SINCE JUL 1 280 352 -72 188  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 30 10 20 14  
SINCE SEP 1 30 10 20 14  
SINCE JAN 1 223 172 51 191    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 7.4  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 7:00 AM  
LOWEST 47 2:00 PM  
AVERAGE 72  
   
......................................................
 
 
THE INTERNATIONAL FALLS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 86 1914  
1970  
MINIMUM TEMPERATURE (F) 41 27 1992  
 
SUNRISE AND SUNSET  
SEPTEMBER 19 2023.....SUNRISE 6:56 AM CDT SUNSET 7:18 PM CDT  
SEPTEMBER 20 2023.....SUNRISE 6:57 AM CDT SUNSET 7:16 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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