338
CDUS43 KDLH 182232
CLIDLH
CLIMATE REPORT
NATIONAL WEATHER SERVICE DULUTH MN
432 PM CST THU DEC 18 2025
...............................
..THE DULUTH CLIMATE SUMMARY FOR DECEMBER 18 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 37 6:10 AM 48 1931 24 13 19
MINIMUM 15 3:59 PM -32 1884 9 6 -1
AVERAGE 26 16 10 9
PRECIPITATION (IN)
TODAY 0.01 0.54 2002 0.04 -0.03 T
MONTH TO DATE 0.40 0.89 -0.49 0.54
SINCE DEC 1 0.40 0.89 -0.49 0.54
SINCE JAN 1 20.04 30.60 -10.56 27.20
SNOWFALL (IN)
TODAY T 3.9 1958 0.6 -0.6 0.4
MONTH TO DATE 5.4 10.9 -5.5 4.1
SINCE JUL 1 22.1 27.8 -5.7 11.2
SNOW DEPTH 8
DEGREE DAYS
HEATING
TODAY 39 49 -10 56
MONTH TO DATE 995 824 171 842
SINCE DEC 1 995 824 171 842
SINCE JUL 1 2823 2895 -72 2334
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 29 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 15.8
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
LIGHT SNOW
FOG
BLOWING SNOW
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 6:00 AM
LOWEST 67 1:00 AM
AVERAGE 84
......................................................
THE DULUTH CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 24 51 1923
MINIMUM TEMPERATURE (F) 8 -30 1955
1983
SUNRISE AND SUNSET
DECEMBER 18 2025......SUNRISE 7:49 AM CST SUNSET 4:22 PM CST
DECEMBER 19 2025......SUNRISE 7:50 AM CST SUNSET 4:22 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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