158
CDUS43 KDLH 252127
CLIDLH
CLIMATE REPORT
NATIONAL WEATHER SERVICE DULUTH MN
427 PM CDT THU SEP 25 2025
...............................
..THE DULUTH CLIMATE SUMMARY FOR SEPTEMBER 25 2025
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 80 2:47 PM 88 1920 63 17 78
MINIMUM 51 1:25 AM 25 1926 44 7 49
AVERAGE 66 54 12 64
PRECIPITATION (IN)
TODAY 0.00 1.90 1886 0.11 -0.11 0.00
MONTH TO DATE 2.53 2.93 -0.40 0.31
SINCE SEP 1 2.53 2.93 -0.40 0.31
SINCE JAN 1 17.81 24.29 -6.48 22.67
SNOWFALL (IN)
TODAY 0.0 T 1984 0.0 0.0 0.0
MONTH TO DATE 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
TODAY 0 12 -12 1
MONTH TO DATE 162 188 -26 76
SINCE SEP 1 162 188 -26 76
SINCE JUL 1 282 302 -20 129
COOLING
TODAY 1 0 1 0
MONTH TO DATE 11 19 -8 65
SINCE SEP 1 11 19 -8 65
SINCE JAN 1 231 252 -21 303
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 11.1
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 2:00 AM
LOWEST 47 2:00 PM
AVERAGE 74
......................................................
THE DULUTH CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 63 81 2024
MINIMUM TEMPERATURE (F) 43 23 1965
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.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page