948
CDUS43 KDLH 152237
CLIDLH
CLIMATE REPORT
NATIONAL WEATHER SERVICE DULUTH MN
437 PM CST MON DEC 15 2025
...............................
..THE DULUTH CLIMATE SUMMARY FOR DECEMBER 15 2025
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1870 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 19 3:34 PM 49 2021 25 -6 34
MINIMUM 7 12:11 AM -25 1919 10 -3 30
1926
AVERAGE 13 17 -4 32
PRECIPITATION (IN)
TODAY T 0.80 2023 0.04 -0.04 0.03
MONTH TO DATE 0.36 0.75 -0.39 0.52
SINCE DEC 1 0.36 0.75 -0.39 0.52
SINCE JAN 1 20.00 30.46 -10.46 27.18
SNOWFALL (IN)
TODAY T 10.8 2022 0.6 -0.6 0.0
MONTH TO DATE 5.4 9.0 -3.6 3.4
SINCE JUL 1 22.1 25.9 -3.8 10.5
SNOW DEPTH 10
DEGREE DAYS
HEATING
TODAY 52 48 4 33
MONTH TO DATE 877 679 198 711
SINCE DEC 1 877 679 198 711
SINCE JUL 1 2705 2750 -45 2203
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 246 255 -9 308
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 8.5
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 76 7:00 AM
LOWEST 62 3:00 PM
AVERAGE 69
......................................................
THE DULUTH CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 24 50 1913
MINIMUM TEMPERATURE (F) 9 -28 1876
SUNRISE AND SUNSET
DECEMBER 15 2025......SUNRISE 7:47 AM CST SUNSET 4:21 PM CST
DECEMBER 16 2025......SUNRISE 7:48 AM CST SUNSET 4:21 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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