114  
CDUS43 KDLH 200620  
CLIINL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DULUTH MN  
120 AM CDT WED SEP 20 2023  
   
...............................
 
 
   
..THE INTERNATIONAL FALLS CLIMATE SUMMARY FOR SEPTEMBER 19 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 74 1:45 PM 86 1914 65 9 73  
1970  
MINIMUM 48 2:28 AM 27 1992 41 7 48  
AVERAGE 61 53 8 61  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.25 1988 0.11 -0.11 0.04  
MONTH TO DATE 1.58 1.98 -0.40 2.21  
SINCE SEP 1 1.58 1.98 -0.40 2.21  
SINCE JAN 1 15.64 19.75 -4.11 31.50  
 
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 4 12 -8 4  
MONTH TO DATE 130 174 -44 112  
SINCE SEP 1 130 174 -44 112  
SINCE JUL 1 284 364 -80 192  
 
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 17 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 8.7  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 7:00 AM  
LOWEST 53 2:00 PM  
AVERAGE 73  
   
......................................................
 
 
THE INTERNATIONAL FALLS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 85 1914  
MINIMUM TEMPERATURE (F) 41 20 1956  
 
SUNRISE AND SUNSET  
SEPTEMBER 20 2023.....SUNRISE 6:57 AM CDT SUNSET 7:16 PM CDT  
SEPTEMBER 21 2023.....SUNRISE 6:58 AM CDT SUNSET 7:14 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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