019
CDUS43 KDLH 220626
CLIINL
CLIMATE REPORT
NATIONAL WEATHER SERVICE DULUTH MN
126 AM CDT MON SEP 22 2025
...............................
..THE INTERNATIONAL FALLS CLIMATE SUMMARY FOR SEPTEMBER 21 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 67 4:23 PM 83 1920 64 3 75
MINIMUM 59 11:14 PM 26 1956 40 19 48
AVERAGE 63 52 11 62
PRECIPITATION (IN)
YESTERDAY 0.01 1.29 1973 0.10 -0.09 0.01
MONTH TO DATE 1.40 2.17 -0.77 3.58
SINCE SEP 1 1.40 2.17 -0.77 3.58
SINCE JAN 1 17.79 19.94 -2.15 23.21
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 3
MONTH TO DATE 160 200 -40 71
SINCE SEP 1 160 200 -40 71
SINCE JUL 1 303 390 -87 153
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 9 HIGHEST WIND DIRECTION SE (120)
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION SE (150)
AVERAGE WIND SPEED 2.7
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 7:00 PM
LOWEST 78 11:00 AM
AVERAGE 89
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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 2025.....SUNRISE 7:01 AM CDT SUNSET 7:11 PM CDT
SEPTEMBER 23 2025.....SUNRISE 7:02 AM CDT SUNSET 7:08 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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