Climatological Report (Daily)
Issued by NWS Duluth, MN
Issued by NWS Duluth, MN
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CDUS43 KDLH 040931
CLIDLH
CLIMATE REPORT
NATIONAL WEATHER SERVICE DULUTH MN
431 AM CDT SAT OCT 04 2025
...................................
...THE DULUTH CLIMATE SUMMARY FOR SEPTEMBER 11 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 60 3:12 PM 92 1931 69 -9 84
MINIMUM 50 12:04 AM 31 1965 49 1 59
AVERAGE 55 59 -4 72
PRECIPITATION (IN)
YESTERDAY 0.01 1.51 1949 0.12 -0.11 0.00
MONTH TO DATE 1.90 1.31 0.59 0.08
SINCE SEP 1 1.90 1.31 0.59 0.08
SINCE JAN 1 17.18 22.67 -5.49 22.44
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 10 7 3 0
MONTH TO DATE 117 59 58 44
SINCE SEP 1 117 59 58 44
SINCE JUL 1 237 173 64 97
COOLING
YESTERDAY 0 1 -1 7
MONTH TO DATE 1 12 -11 13
SINCE SEP 1 1 12 -11 13
SINCE JAN 1 221 245 -24 251
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (110)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION E (110)
AVERAGE WIND SPEED 9.0
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 12:00 AM
LOWEST 87 2:00 PM
AVERAGE 94
..........................................................
THE DULUTH CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 69 87 1948
MINIMUM TEMPERATURE (F) 49 29 2007
SUNRISE AND SUNSET
SEPTEMBER 12 2025.....SUNRISE 6:43 AM CDT SUNSET 7:26 PM CDT
SEPTEMBER 13 2025.....SUNRISE 6:44 AM CDT SUNSET 7:24 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$