Climatological Report (Daily)
Issued by NWS Duluth, MN
Issued by NWS Duluth, MN
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051
CDUS43 KDLH 042126
CLIDLH
CLIMATE REPORT
NATIONAL WEATHER SERVICE DULUTH MN
426 PM CDT SAT OCT 04 2025
...................................
...THE DULUTH CLIMATE SUMMARY FOR OCTOBER 4 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 84R 2:59 PM 83 1922 59 25 67
MINIMUM 56 1:52 AM 22 1952 40 16 36
AVERAGE 70 50 20 52
PRECIPITATION (IN)
TODAY 0.00 1.21 2002 0.11 -0.11 0.00
MONTH TO DATE T 0.44 -0.44 0.00
SINCE SEP 1 2.53 3.92 -1.39 0.31
SINCE JAN 1 17.81 25.28 -7.47 22.67
SNOWFALL (IN)
TODAY 0.0 T 1964 0.1 -0.1 0.0
2012
2014
MONTH TO DATE 0.0 0.1 -0.1 0.0
SINCE JUL 1 0.0 0.2 -0.2 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 0 16 -16 13
MONTH TO DATE 3 60 -57 47
SINCE SEP 1 188 314 -126 128
SINCE JUL 1 308 428 -120 181
COOLING
TODAY 5 0 5 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 30 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 12.2
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 1:00 AM
LOWEST 44 3:00 PM
AVERAGE 72
..........................................................
THE DULUTH CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 58 84 1963
MINIMUM TEMPERATURE (F) 40 21 1952
1988
SUNRISE AND SUNSET
OCTOBER 4 2025.......SUNRISE 7:12 AM CDT SUNSET 6:42 PM CDT
OCTOBER 5 2025.......SUNRISE 7:13 AM CDT SUNSET 6:40 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$