Climatological Report (Daily)
Issued by NWS Duluth, MN
Issued by NWS Duluth, MN
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036
CDUS43 KDLH 292134
CLIDLH
CLIMATE REPORT
NATIONAL WEATHER SERVICE DULUTH MN
434 PM CDT MON SEP 29 2025
...................................
...THE DULUTH CLIMATE SUMMARY FOR SEPTEMBER 29 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 81 2:59 PM 83 1892 61 20 72
MINIMUM 56 6:43 AM 25 1984 42 14 47
AVERAGE 69 52 17 60
PRECIPITATION (IN)
TODAY 0.00 2.88 1881 0.11 -0.11 0.00
MONTH TO DATE 2.53 3.37 -0.84 0.31
SINCE SEP 1 2.53 3.37 -0.84 0.31
SINCE JAN 1 17.81 24.73 -6.92 22.67
SNOWFALL (IN)
TODAY MM T 1993 0.0 MM 0.0
MONTH TO DATE 0.0 0.1 -0.1 0.0
SINCE JUL 1 0.0 0.1 -0.1 0.0
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 0 13 -13 5
MONTH TO DATE 180 238 -58 81
SINCE SEP 1 180 238 -58 81
SINCE JUL 1 300 352 -52 134
COOLING
TODAY 4 0 4 0
MONTH TO DATE 15 19 -4 70
SINCE SEP 1 15 19 -4 70
SINCE JAN 1 235 252 -17 308
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 7.2
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 67 7:00 AM
LOWEST 41 1:00 PM
AVERAGE 54
..........................................................
THE DULUTH CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 61 82 1897
MINIMUM TEMPERATURE (F) 42 26 1972
SUNRISE AND SUNSET
SEPTEMBER 29 2025.....SUNRISE 7:05 AM CDT SUNSET 6:52 PM CDT
SEPTEMBER 30 2025.....SUNRISE 7:07 AM CDT SUNSET 6:50 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$