Climatological Report (Daily)
Issued by NWS Duluth, MN
Issued by NWS Duluth, MN
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CDUS43 KDLH 172128
CLIDLH
CLIMATE REPORT
NATIONAL WEATHER SERVICE DULUTH MN
428 PM CDT SUN AUG 17 2025
...................................
...THE DULUTH CLIMATE SUMMARY FOR AUGUST 17 2025...
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 65 12:06 PM 91 1934 76 -11 76
MINIMUM 57 4:42 AM 39 1981 55 2 63
AVERAGE 61 66 -5 70
PRECIPITATION (IN)
TODAY 0.00 1.98 1971 0.12 -0.12 0.07
MONTH TO DATE 0.58 2.03 -1.45 2.53
SINCE JUN 1 7.27 10.34 -3.07 11.59
SINCE JAN 1 14.33 19.66 -5.33 21.41
SNOWFALL (IN)
TODAY 0.0 0.0 2001 0.0 0.0 0.0
2002
MONTH TO DATE 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
TODAY 4 2 2 0
MONTH TO DATE 11 25 -14 24
SINCE JUN 1 219 227 -8 155
SINCE JUL 1 65 75 -10 44
COOLING
TODAY 0 2 -2 5
MONTH TO DATE 61 53 8 48
SINCE JUN 1 193 199 -6 208
SINCE JAN 1 204 206 -2 209
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION E (100)
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION SE (120)
AVERAGE WIND SPEED 16.8
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 1:00 AM
LOWEST 70 12:00 PM
AVERAGE 85
..........................................................
THE DULUTH CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 92 1934
1955
MINIMUM TEMPERATURE (F) 55 38 1950
1975
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.
$$