Climatological Report (Daily)
Issued by NWS Duluth, MN
Issued by NWS Duluth, MN
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CDUS43 KDLH 210633
CLIDLH
CLIMATE REPORT
NATIONAL WEATHER SERVICE DULUTH MN
133 AM CDT FRI AUG 21 2026
...................................
...THE DULUTH CLIMATE SUMMARY FOR AUGUST 20 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 74 3:54 PM 91 2013 75 -1 73
MINIMUM 53 12:20 AM 36 2004 55 -2 58
AVERAGE 64 65 -1 66
PRECIPITATION (IN)
YESTERDAY 0.11 2.95 1972 0.12 -0.01 T
MONTH TO DATE 0.58 2.39 -1.81 0.84
SINCE JUN 1 9.55 10.70 -1.15 7.53
SINCE JAN 1 17.84 20.02 -2.18 14.59
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 1 2 -1 0
MONTH TO DATE 10 31 -21 16
SINCE JUN 1 158 233 -75 224
SINCE JUL 1 19 81 -62 70
COOLING
YESTERDAY 0 2 -2 1
MONTH TO DATE 27 59 -32 68
SINCE JUN 1 255 205 50 200
SINCE JAN 1 263 212 51 211
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 8.7
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
RAIN
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 7:00 AM
LOWEST 62 5:00 AM
AVERAGE 79
..........................................................
THE DULUTH CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 90 1976
MINIMUM TEMPERATURE (F) 55 37 2004
SUNRISE AND SUNSET
AUGUST 21 2026........SUNRISE 6:14 AM CDT SUNSET 8:08 PM CDT
AUGUST 22 2026........SUNRISE 6:16 AM CDT SUNSET 8:07 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$