639
CDUS43 KDLH 290628
CLIDLH
CLIMATE REPORT
NATIONAL WEATHER SERVICE DULUTH MN
128 AM CDT MON SEP 29 2025
...............................
..THE DULUTH CLIMATE SUMMARY FOR SEPTEMBER 28 2025
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)
YESTERDAY
MAXIMUM 75 2:43 PM 82 2024 62 13 82
MINIMUM 50 1:31 AM 24 1961 43 7 50
AVERAGE 63 52 11 66
PRECIPITATION (IN)
YESTERDAY 0.00 1.76 1891 0.10 -0.10 0.00
MONTH TO DATE 2.53 3.26 -0.73 0.31
SINCE SEP 1 2.53 3.26 -0.73 0.31
SINCE JAN 1 17.81 24.62 -6.81 22.67
SNOWFALL (IN)
YESTERDAY 0.0 T 1993 0.0 0.0 0.0
2018
MONTH TO DATE 0.0 0.1 -0.1 0.0
SINCE SEP 1 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
YESTERDAY 2 13 -11 0
MONTH TO DATE 180 225 -45 76
SINCE SEP 1 180 225 -45 76
SINCE JUL 1 300 339 -39 129
COOLING
YESTERDAY 0 0 0 1
MONTH TO DATE 11 19 -8 70
SINCE SEP 1 11 19 -8 70
SINCE JAN 1 231 252 -21 308
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WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 9.8
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 68 5:00 AM
LOWEST 33 4:00 PM
AVERAGE 51
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THE DULUTH CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 61 83 1892
MINIMUM TEMPERATURE (F) 42 25 1984
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.
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