Climatological Report (Daily)
Issued by NWS Duluth, MN
Issued by NWS Duluth, MN
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772
CDUS43 KDLH 190642
CLIDLH
CLIMATE REPORT
NATIONAL WEATHER SERVICE DULUTH MN
142 AM CDT TUE AUG 19 2025
...................................
...THE DULUTH CLIMATE SUMMARY FOR AUGUST 18 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 63 4:46 PM 92 1934 76 -13 75
1955
MINIMUM 56 12:26 AM 38 1950 55 1 54
1975
AVERAGE 60 65 -5 65
PRECIPITATION (IN)
YESTERDAY 0.26 2.75 1990 0.11 0.15 0.00
MONTH TO DATE 0.84 2.14 -1.30 2.53
SINCE JUN 1 7.53 10.45 -2.92 11.59
SINCE JAN 1 14.59 19.77 -5.18 21.41
SNOWFALL (IN)
YESTERDAY 0.0 0.0 2001 0.0 0.0 0.0
2002
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE JUN 1 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
YESTERDAY 5 2 3 0
MONTH TO DATE 16 27 -11 24
SINCE JUN 1 224 229 -5 155
SINCE JUL 1 70 77 -7 44
COOLING
YESTERDAY 0 2 -2 0
MONTH TO DATE 61 55 6 48
SINCE JUN 1 193 201 -8 208
SINCE JAN 1 204 208 -4 209
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION E (100)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION E (90)
AVERAGE WIND SPEED 7.4
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 7:00 PM
LOWEST 87 8:00 AM
AVERAGE 94
..........................................................
THE DULUTH CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 94 1976
MINIMUM TEMPERATURE (F) 55 37 2004
SUNRISE AND SUNSET
AUGUST 19 2025........SUNRISE 6:12 AM CDT SUNSET 8:12 PM CDT
AUGUST 20 2025........SUNRISE 6:13 AM CDT SUNSET 8:10 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$