Climatological Report (Daily)
Issued by NWS Duluth, MN
Issued by NWS Duluth, MN
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939
CDUS43 KDLH 132140
CLIDLH
CLIMATE REPORT
NATIONAL WEATHER SERVICE DULUTH MN
440 PM CDT WED AUG 13 2025
...................................
...THE DULUTH CLIMATE SUMMARY FOR AUGUST 13 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 74 2:54 PM 91 1970 77 -3 84
MINIMUM 54 5:01 AM 37 1964 56 -2 56
AVERAGE 64 66 -2 70
PRECIPITATION (IN)
TODAY 0.00 2.25 1889 0.13 -0.13 0.00
MONTH TO DATE 0.06 1.54 -1.48 1.13
SINCE JUN 1 6.75 9.85 -3.10 10.19
SINCE JAN 1 13.81 19.17 -5.36 20.01
SNOWFALL (IN)
TODAY 0.0 T 1989 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 0
DEGREE DAYS
HEATING
TODAY 1 2 -1 0
MONTH TO DATE 5 17 -12 24
SINCE JUN 1 213 219 -6 155
SINCE JUL 1 59 67 -8 44
COOLING
TODAY 0 3 -3 5
MONTH TO DATE 53 42 11 32
SINCE JUN 1 185 188 -3 192
SINCE JAN 1 196 195 1 193
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 5.9
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 5:00 AM
LOWEST 48 3:00 PM
AVERAGE 72
..........................................................
THE DULUTH CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 93 1938
1961
2015
MINIMUM TEMPERATURE (F) 56 36 1964
SUNRISE AND SUNSET
AUGUST 13 2025........SUNRISE 6:04 AM CDT SUNSET 8:22 PM CDT
AUGUST 14 2025........SUNRISE 6:06 AM CDT SUNSET 8:20 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$