146
CDUS43 KDLH 170645
CLIDLH
CLIMATE REPORT
NATIONAL WEATHER SERVICE DULUTH MN
145 AM CDT SUN AUG 17 2025
...............................
..THE DULUTH CLIMATE SUMMARY FOR AUGUST 16 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 68 12:15 AM 91 1988 76 -8 77
MINIMUM 57 11:59 PM 35 1976 56 1 64
AVERAGE 63 66 -3 71
PRECIPITATION (IN)
YESTERDAY 0.49 2.51 1972 0.12 0.37 0.04
MONTH TO DATE 0.58 1.91 -1.33 2.46
SINCE JUN 1 7.27 10.22 -2.95 11.52
SINCE JAN 1 14.33 19.54 -5.21 21.34
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 MM
DEGREE DAYS
HEATING
YESTERDAY 2 2 0 0
MONTH TO DATE 7 23 -16 24
SINCE JUN 1 215 225 -10 155
SINCE JUL 1 61 73 -12 44
COOLING
YESTERDAY 0 3 -3 6
MONTH TO DATE 61 51 10 43
SINCE JUN 1 193 197 -4 203
SINCE JAN 1 204 204 0 204
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WIND (MPH)
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 10.4
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 11:00 PM
LOWEST 61 7:00 AM
AVERAGE 79
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THE DULUTH CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 91 1934
MINIMUM TEMPERATURE (F) 55 39 1981
SUNRISE AND SUNSET
AUGUST 17 2025........SUNRISE 6:09 AM CDT SUNSET 8:15 PM CDT
AUGUST 18 2025........SUNRISE 6:11 AM CDT SUNSET 8:13 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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