Climatological Report (Daily)
Issued by NWS Duluth, MN
Issued by NWS Duluth, MN
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CDUS43 KDLH 152133
CLIDLH
CLIMATE REPORT
NATIONAL WEATHER SERVICE DULUTH MN
433 PM CDT TUE SEP 15 2026
...................................
...THE DULUTH CLIMATE SUMMARY FOR SEPTEMBER 15 2026...
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 64 2:55 PM 89 1939 68 -4 72
MINIMUM 61 2:43 PM 27 1964 48 13 58
AVERAGE 63 58 5 65
PRECIPITATION (IN)
TODAY 0.01 1.99 1897 0.11 -0.10 0.00
MONTH TO DATE 3.15 1.78 1.37 1.90
SINCE SEP 1 3.15 1.78 1.37 1.90
SINCE JAN 1 22.71 23.14 -0.43 17.18
SNOWFALL (IN)
TODAY 0.0 T 1995 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE JUL 1 0.0 0.0 0.0 0.0
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 2 8 -6 0
MONTH TO DATE 49 89 -40 126
SINCE SEP 1 49 89 -40 126
SINCE JUL 1 84 203 -119 246
COOLING
TODAY 0 1 -1 0
MONTH TO DATE 25 16 9 1
SINCE SEP 1 25 16 9 1
SINCE JAN 1 302 249 53 221
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 15.3
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 1:00 AM
LOWEST 52 3:00 PM
AVERAGE 76
..........................................................
THE DULUTH CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 67 89 1948
MINIMUM TEMPERATURE (F) 47 30 1959
SUNRISE AND SUNSET
SEPTEMBER 15 2026.....SUNRISE 6:47 AM CDT SUNSET 7:20 PM CDT
SEPTEMBER 16 2026.....SUNRISE 6:48 AM CDT SUNSET 7:18 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$