506
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.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page