875
CDUS43 KDLH 152237
CLIINL
CLIMATE REPORT
NATIONAL WEATHER SERVICE DULUTH MN
437 PM CST MON DEC 15 2025
...............................
..THE INTERNATIONAL FALLS CLIMATE SUMMARY FOR DECEMBER 15 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 16 3:59 PM 47 2018 21 -5 34
MINIMUM 3 7:15 AM -32 2013 3 0 28
AVERAGE 10 12 -2 31
PRECIPITATION (IN)
TODAY 0.00 0.76 2012 0.03 -0.03 0.07
MONTH TO DATE 0.27 0.48 -0.21 0.86
SINCE DEC 1 0.27 0.48 -0.21 0.86
SINCE JAN 1 21.28 24.86 -3.58 27.90
SNOWFALL (IN)
TODAY 0.0 5.5 2022 0.5 -0.5 T
MONTH TO DATE 8.0 7.5 0.5 11.5
SINCE JUL 1 13.1 21.3 -8.2 18.6
SNOW DEPTH 7
DEGREE DAYS
HEATING
TODAY 55 53 2 34
MONTH TO DATE 941 752 189 759
SINCE DEC 1 941 752 189 759
SINCE JUL 1 2920 3180 -260 2516
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 236 174 62 218
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SW (230)
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 7:00 AM
LOWEST 63 12:00 AM
AVERAGE 75
......................................................
THE INTERNATIONAL FALLS CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 20 43 1913
MINIMUM TEMPERATURE (F) 2 -30 1963
SUNRISE AND SUNSET
DECEMBER 15 2025......SUNRISE 7:59 AM CST SUNSET 4:18 PM CST
DECEMBER 16 2025......SUNRISE 8:00 AM CST SUNSET 4:19 PM CST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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