Climatological Report (Daily)
Issued by NWS Duluth, MN
Issued by NWS Duluth, MN
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CDUS43 KDLH 092130
CLIDLH
CLIMATE REPORT
NATIONAL WEATHER SERVICE DULUTH MN
430 PM CDT THU OCT 09 2025
...................................
...THE DULUTH CLIMATE SUMMARY FOR OCTOBER 9 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 64 1:59 PM 80 2020 56 8 60
MINIMUM 37 2:45 AM 20 1972 38 -1 35
AVERAGE 51 47 4 48
PRECIPITATION (IN)
TODAY 0.00 2.55 1973 0.10 -0.10 0.00
MONTH TO DATE 0.02 0.96 -0.94 0.01
SINCE SEP 1 2.55 4.44 -1.89 0.32
SINCE JAN 1 17.83 25.80 -7.97 22.68
SNOWFALL (IN)
TODAY 0.0 0.1 1967 0.0 0.0 0.0
MONTH TO DATE 0.0 0.2 -0.2 0.0
SINCE JUL 1 0.0 0.3 -0.3 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 14 18 -4 17
MONTH TO DATE 81 144 -63 116
SINCE SEP 1 266 398 -132 197
SINCE JUL 1 386 512 -126 250
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 20 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 8.6
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 70 12:00 AM
LOWEST 39 12:00 PM
AVERAGE 55
..........................................................
THE DULUTH CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 56 82 1938
MINIMUM TEMPERATURE (F) 38 18 1906
SUNRISE AND SUNSET
OCTOBER 9 2025.......SUNRISE 7:19 AM CDT SUNSET 6:32 PM CDT
OCTOBER 10 2025.......SUNRISE 7:20 AM CDT SUNSET 6:30 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$