Climatological Report (Daily)
Issued by NWS Duluth, MN
Issued by NWS Duluth, MN
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CDUS43 KDLH 152127
CLIDLH
CLIMATE REPORT
NATIONAL WEATHER SERVICE DULUTH MN
427 PM CDT WED OCT 15 2025
...................................
...THE DULUTH CLIMATE SUMMARY FOR OCTOBER 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 56 2:59 PM 82 1929 53 3 50
MINIMUM 44 5:33 AM 21 1952 36 8 29
AVERAGE 50 45 5 40
PRECIPITATION (IN)
TODAY 0.00 1.34 1933 0.10 -0.10 0.00
MONTH TO DATE 0.31 1.55 -1.24 0.21
SINCE SEP 1 2.84 5.03 -2.19 0.52
SINCE JAN 1 18.12 26.39 -8.27 22.88
SNOWFALL (IN)
TODAY 0.0 7.9 1966 0.1 -0.1 0.0
MONTH TO DATE 0.0 0.5 -0.5 0.0
SINCE JUL 1 0.0 0.6 -0.6 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 15 20 -5 25
MONTH TO DATE 180 260 -80 221
SINCE SEP 1 365 514 -149 302
SINCE JUL 1 485 628 -143 355
COOLING
TODAY 0 0 0 0
MONTH TO DATE 11 0 11 0
SINCE SEP 1 26 21 5 70
SINCE JAN 1 246 254 -8 308
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (110)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION E (110)
AVERAGE WIND SPEED 7.0
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 12:00 AM
LOWEST 55 2:00 PM
AVERAGE 76
..........................................................
THE DULUTH CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 53 81 1953
MINIMUM TEMPERATURE (F) 36 16 1952
SUNRISE AND SUNSET
OCTOBER 15 2025.......SUNRISE 7:27 AM CDT SUNSET 6:21 PM CDT
OCTOBER 16 2025.......SUNRISE 7:28 AM CDT SUNSET 6:19 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$