Climatological Report (Daily)
Issued by NWS Duluth, MN
Issued by NWS Duluth, MN
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CDUS43 KDLH 122136
CLIDLH
CLIMATE REPORT
NATIONAL WEATHER SERVICE DULUTH MN
436 PM CDT SUN OCT 12 2025
...................................
...THE DULUTH CLIMATE SUMMARY FOR OCTOBER 12 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 62 3:00 PM 81 1995 55 7 50
MINIMUM 50 MM 18 1936 37 13 43
1988
AVERAGE 56 46 10 47
PRECIPITATION (IN)
TODAY 0.00 1.17 2020 0.10 -0.10 0.04
MONTH TO DATE 0.10 1.25 -1.15 0.05
SINCE SEP 1 2.63 4.73 -2.10 0.36
SINCE JAN 1 17.91 26.09 -8.18 22.72
SNOWFALL (IN)
TODAY 0.0 2.3 2006 0.0 0.0 0.0
MONTH TO DATE 0.0 0.3 -0.3 0.0
SINCE JUL 1 0.0 0.4 -0.4 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 9 19 -10 18
MONTH TO DATE 124 200 -76 149
SINCE SEP 1 309 454 -145 230
SINCE JUL 1 429 568 -139 283
COOLING
TODAY 0 0 0 0
MONTH TO DATE 11 0 11 0
SINCE SEP 1 26 21 5 70
SINCE JAN 1 246 254 -8 308
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SE (140)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SE (140)
AVERAGE WIND SPEED 15.0
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 7:00 AM
LOWEST 67 12:00 PM
AVERAGE 78
..........................................................
THE DULUTH CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 54 80 1956
MINIMUM TEMPERATURE (F) 37 19 1917
SUNRISE AND SUNSET
OCTOBER 12 2025.......SUNRISE 7:23 AM CDT SUNSET 6:27 PM CDT
OCTOBER 13 2025.......SUNRISE 7:24 AM CDT SUNSET 6:25 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$