105
CDUS43 KDLH 180637
CLIDLH
CLIMATE REPORT
NATIONAL WEATHER SERVICE DULUTH MN
137 AM CDT FRI SEP 18 2026
...............................
..THE DULUTH CLIMATE SUMMARY FOR SEPTEMBER 17 2026
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1870 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 70 2:53 PM 90 1891 67 3 77
MINIMUM 48 MM 28 1959 47 1 59
AVERAGE 59 57 2 68
PRECIPITATION (IN)
YESTERDAY 0.00 1.39 1923 0.11 -0.11 0.00
MONTH TO DATE 3.21 2.01 1.20 1.90
SINCE SEP 1 3.21 2.01 1.20 1.90
SINCE JAN 1 22.77 23.37 -0.60 17.18
SNOWFALL (IN)
YESTERDAY 0.0 0.0 2001 0.0 0.0 0.0
2002
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE SEP 1 0.0 0.0 0.0 0.0
SINCE JUL 1 0.0 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 6 9 -3 0
MONTH TO DATE 72 106 -34 126
SINCE SEP 1 72 106 -34 126
SINCE JUL 1 107 220 -113 246
COOLING
YESTERDAY 0 1 -1 3
MONTH TO DATE 25 18 7 10
SINCE SEP 1 25 18 7 10
SINCE JAN 1 302 251 51 230
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WIND (MPH)
HIGHEST WIND SPEED MM HIGHEST WIND DIRECTION MM
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM
AVERAGE WIND SPEED MM
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 12:00 AM
LOWEST 54 3:00 PM
AVERAGE 77
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THE DULUTH CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 67 84 1984
2000
2024
MINIMUM TEMPERATURE (F) 47 28 2020
SUNRISE AND SUNSET
SEPTEMBER 18 2026.....SUNRISE 6:50 AM CDT SUNSET 7:14 PM CDT
SEPTEMBER 19 2026.....SUNRISE 6:52 AM CDT SUNSET 7:12 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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