961
CDUS43 KDLH 230627
CLIINL
CLIMATE REPORT
NATIONAL WEATHER SERVICE DULUTH MN
127 AM CDT TUE SEP 23 2025
...............................
..THE INTERNATIONAL FALLS CLIMATE SUMMARY FOR SEPTEMBER 22 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 72 4:27 PM 86 1920 64 8 63
MINIMUM 49 11:59 PM 24 1947 40 9 39
1971
1972
AVERAGE 61 52 9 51
PRECIPITATION (IN)
YESTERDAY 0.00 1.30 1924 0.10 -0.10 0.00
MONTH TO DATE 1.40 2.27 -0.87 3.58
SINCE SEP 1 1.40 2.27 -0.87 3.58
SINCE JAN 1 17.79 20.04 -2.25 23.21
SNOWFALL (IN)
YESTERDAY 0.0 T 1989 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 14 -10 14
MONTH TO DATE 164 214 -50 85
SINCE SEP 1 164 214 -50 85
SINCE JUL 1 307 404 -97 167
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 15 10 5 51
SINCE SEP 1 15 10 5 51
SINCE JAN 1 221 172 49 218
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WIND (MPH)
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION NE (40)
AVERAGE WIND SPEED 1.4
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 1:00 AM
LOWEST 59 5:00 PM
AVERAGE 80
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THE INTERNATIONAL FALLS CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 63 86 1958
MINIMUM TEMPERATURE (F) 39 21 2012
SUNRISE AND SUNSET
SEPTEMBER 23 2025.....SUNRISE 7:02 AM CDT SUNSET 7:08 PM CDT
SEPTEMBER 24 2025.....SUNRISE 7:03 AM CDT SUNSET 7:06 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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