616
CDUS43 KDLH 200626
CLIDLH
CLIMATE REPORT
NATIONAL WEATHER SERVICE DULUTH MN
126 AM CDT MON OCT 20 2025
...............................
..THE DULUTH CLIMATE SUMMARY FOR OCTOBER 19 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 53 3:20 PM 78 1884 51 2 58
MINIMUM 35 11:23 PM 12 1972 35 0 47
AVERAGE 44 43 1 53
PRECIPITATION (IN)
YESTERDAY 0.00 1.04 1897 0.09 -0.09 0.07
MONTH TO DATE 0.37 1.93 -1.56 0.31
SINCE SEP 1 2.90 5.41 -2.51 0.62
SINCE JAN 1 18.18 26.77 -8.59 22.98
SNOWFALL (IN)
YESTERDAY 0.0 0.7 1982 0.1 -0.1 0.0
MONTH TO DATE 0.0 0.8 -0.8 0.0
SINCE SEP 1 0.0 0.9 -0.9 0.0
SINCE JUL 1 0.0 0.9 -0.9 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 21 22 -1 12
MONTH TO DATE 232 346 -114 268
SINCE SEP 1 417 600 -183 349
SINCE JUL 1 537 714 -177 402
COOLING
YESTERDAY 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
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WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 10.5
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 7:00 AM
LOWEST 41 4:00 PM
AVERAGE 65
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THE DULUTH CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 51 79 1953
MINIMUM TEMPERATURE (F) 34 16 1952
SUNRISE AND SUNSET
OCTOBER 20 2025.......SUNRISE 7:34 AM CDT SUNSET 6:12 PM CDT
OCTOBER 21 2025.......SUNRISE 7:36 AM CDT SUNSET 6:10 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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