023  
CDUS43 KDLH 220622  
CLIINL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DULUTH MN  
122 AM CDT FRI SEP 22 2023  
   
...............................
 
 
   
..THE INTERNATIONAL FALLS CLIMATE SUMMARY FOR SEPTEMBER 21 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 77 2:46 PM 83 1920 64 13 58  
MINIMUM 48 3:11 AM 26 1956 40 8 41  
AVERAGE 63 52 11 50  
 
PRECIPITATION (IN)  
YESTERDAY 0.14 1.29 1973 0.10 0.04 T  
MONTH TO DATE 1.72 2.17 -0.45 2.24  
SINCE SEP 1 1.72 2.17 -0.45 2.24  
SINCE JAN 1 15.78 19.94 -4.16 31.53  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.5 1974 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 2 13 -11 15  
MONTH TO DATE 132 200 -68 128  
SINCE SEP 1 132 200 -68 128  
SINCE JUL 1 286 390 -104 208  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 31 10 21 14  
SINCE SEP 1 31 10 21 14  
SINCE JAN 1 224 172 52 191    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 5.4  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 7:00 AM  
LOWEST 52 2:00 PM  
AVERAGE 75  
   
......................................................
 
 
THE INTERNATIONAL FALLS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 86 1920  
MINIMUM TEMPERATURE (F) 40 24 1947  
1971  
1972  
 
SUNRISE AND SUNSET  
SEPTEMBER 22 2023.....SUNRISE 7:00 AM CDT SUNSET 7:12 PM CDT  
SEPTEMBER 23 2023.....SUNRISE 7:01 AM CDT SUNSET 7:10 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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