661
CDUS43 KDLH 212130
CLIINL
CLIMATE REPORT
NATIONAL WEATHER SERVICE DULUTH MN
430 PM CDT SUN SEP 21 2025
...............................
..THE INTERNATIONAL FALLS CLIMATE SUMMARY FOR SEPTEMBER 21 2025
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 67 2:59 PM 83 1920 64 3 75
MINIMUM 59 6:38 AM 26 1956 40 19 48
AVERAGE 63 52 11 62
PRECIPITATION (IN)
TODAY 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)
TODAY 0.0 0.5 1974 0.0 0.0 0.0
MONTH TO DATE 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
TODAY 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
TODAY 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
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION SE (120)
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION SE (150)
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 12:00 AM
LOWEST 78 11:00 AM
AVERAGE 87
......................................................
THE INTERNATIONAL FALLS CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 64 86 1920
MINIMUM TEMPERATURE (F) 40 24 1947
1971
1972
SUNRISE AND SUNSET
SEPTEMBER 21 2025.....SUNRISE 6:59 AM CDT SUNSET 7:13 PM CDT
SEPTEMBER 22 2025.....SUNRISE 7:01 AM CDT SUNSET 7:11 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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