407
CDUS43 KDLH 010625
CLIDLH
CLIMATE REPORT
NATIONAL WEATHER SERVICE DULUTH MN
125 AM CDT WED OCT 01 2025
...............................
..THE DULUTH CLIMATE SUMMARY FOR SEPTEMBER 30 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
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TEMPERATURE (F)
YESTERDAY
MAXIMUM 65 11:28 AM 82 1897 61 4 79
MINIMUM 54 11:15 PM 26 1972 42 12 50
AVERAGE 60 51 9 65
PRECIPITATION (IN)
YESTERDAY 0.00 1.28 1879 0.11 -0.11 T
MONTH TO DATE 2.53 3.48 -0.95 0.31
SINCE SEP 1 2.53 3.48 -0.95 0.31
SINCE JAN 1 17.81 24.84 -7.03 22.67
SNOWFALL (IN)
YESTERDAY 0.0 0.7 1985 0.0 0.0 0.0
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 5 14 -9 0
MONTH TO DATE 185 252 -67 81
SINCE SEP 1 185 252 -67 81
SINCE JUL 1 305 366 -61 134
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 15 21 -6 70
SINCE SEP 1 15 21 -6 70
SINCE JAN 1 235 254 -19 308
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WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION E (100)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION E (90)
AVERAGE WIND SPEED 14.3
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 8:00 PM
LOWEST 60 2:00 AM
AVERAGE 77
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THE DULUTH CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 60 80 1963
1989
MINIMUM TEMPERATURE (F) 41 20 1961
SUNRISE AND SUNSET
OCTOBER 1 2025.......SUNRISE 7:08 AM CDT SUNSET 6:48 PM CDT
OCTOBER 2 2025.......SUNRISE 7:09 AM CDT SUNSET 6:46 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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