600
CDUS43 KDLH 272128
CLIDLH
CLIMATE REPORT
NATIONAL WEATHER SERVICE DULUTH MN
428 PM CDT SAT SEP 27 2025
...............................
..THE DULUTH CLIMATE SUMMARY FOR SEPTEMBER 27 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 70 2:16 PM 84 2024 62 8 84
MINIMUM 52 12:31 AM 27 1965 43 9 53
1991
AVERAGE 61 53 8 69
PRECIPITATION (IN)
TODAY 0.00 0.75 1874 0.11 -0.11 0.00
MONTH TO DATE 2.53 3.16 -0.63 0.31
SINCE SEP 1 2.53 3.16 -0.63 0.31
SINCE JAN 1 17.81 24.52 -6.71 22.67
SNOWFALL (IN)
TODAY 0.0 T 1993 0.0 0.0 0.0
2003
2018
MONTH TO DATE 0.0 0.1 -0.1 0.0
SINCE JUL 1 0.0 0.1 -0.1 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 4 12 -8 0
MONTH TO DATE 177 212 -35 76
SINCE SEP 1 177 212 -35 76
SINCE JUL 1 297 326 -29 129
COOLING
TODAY 0 0 0 4
MONTH TO DATE 11 19 -8 69
SINCE SEP 1 11 19 -8 69
SINCE JAN 1 231 252 -21 307
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 11.8
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 12:00 AM
LOWEST 25 1:00 PM
AVERAGE 61
......................................................
THE DULUTH CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 62 82 2024
MINIMUM TEMPERATURE (F) 43 24 1961
SUNRISE AND SUNSET
SEPTEMBER 27 2025.....SUNRISE 7:03 AM CDT SUNSET 6:56 PM CDT
SEPTEMBER 28 2025.....SUNRISE 7:04 AM CDT SUNSET 6:54 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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