Climatological Report (Daily)
Issued by NWS Duluth, MN
Issued by NWS Duluth, MN
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CDUS43 KDLH 250626
CLIDLH
CLIMATE REPORT
NATIONAL WEATHER SERVICE DULUTH MN
126 AM CDT THU SEP 25 2025
...................................
...THE DULUTH CLIMATE SUMMARY FOR SEPTEMBER 24 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 1:30 PM 85 1892 64 11 68
MINIMUM 48 6:24 AM 26 2000 44 4 46
AVERAGE 62 54 8 57
PRECIPITATION (IN)
YESTERDAY 0.00 3.02 2023 0.11 -0.11 0.00
MONTH TO DATE 2.53 2.82 -0.29 0.31
SINCE SEP 1 2.53 2.82 -0.29 0.31
SINCE JAN 1 17.81 24.18 -6.37 22.67
SNOWFALL (IN)
YESTERDAY 0.0 0.0 2001 0.0 0.0 0.0
2002
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 3 11 -8 8
MONTH TO DATE 162 176 -14 75
SINCE SEP 1 162 176 -14 75
SINCE JUL 1 282 290 -8 128
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 10 19 -9 65
SINCE SEP 1 10 19 -9 65
SINCE JAN 1 230 252 -22 303
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION SE (150)
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION N (350)
AVERAGE WIND SPEED 3.4
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 1:00 AM
LOWEST 51 1:00 PM
AVERAGE 76
..........................................................
THE DULUTH CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 63 88 1920
MINIMUM TEMPERATURE (F) 44 25 1926
SUNRISE AND SUNSET
SEPTEMBER 25 2025.....SUNRISE 7:00 AM CDT SUNSET 7:00 PM CDT
SEPTEMBER 26 2025.....SUNRISE 7:01 AM CDT SUNSET 6:58 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$