Climatological Report (Daily)
Issued by NWS Duluth, MN
Issued by NWS Duluth, MN
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CDUS43 KDLH 180632
CLIDLH
CLIMATE REPORT
NATIONAL WEATHER SERVICE DULUTH MN
132 AM CDT TUE AUG 18 2026
...................................
...THE DULUTH CLIMATE SUMMARY FOR AUGUST 17 2026...
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)
YESTERDAY
MAXIMUM 81 3:41 PM 91 1934 76 5 65
MINIMUM 50 5:09 AM 39 1981 55 -5 56
AVERAGE 66 66 0 61
PRECIPITATION (IN)
YESTERDAY 0.04 1.98 1971 0.12 -0.08 T
MONTH TO DATE 0.47 2.03 -1.56 0.58
SINCE JUN 1 9.44 10.34 -0.90 7.27
SINCE JAN 1 17.73 19.66 -1.93 14.33
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 0 2 -2 4
MONTH TO DATE 5 25 -20 11
SINCE JUN 1 153 227 -74 219
SINCE JUL 1 14 75 -61 65
COOLING
YESTERDAY 1 2 -1 0
MONTH TO DATE 27 53 -26 61
SINCE JUN 1 255 199 56 193
SINCE JAN 1 263 206 57 204
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 6.4
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
RAIN
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 5:00 AM
LOWEST 41 1:00 PM
AVERAGE 71
..........................................................
THE DULUTH CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 92 1934
1955
MINIMUM TEMPERATURE (F) 55 38 1950
1975
SUNRISE AND SUNSET
AUGUST 18 2026........SUNRISE 6:10 AM CDT SUNSET 8:14 PM CDT
AUGUST 19 2026........SUNRISE 6:12 AM CDT SUNSET 8:12 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$