980
CDUS43 KDLH 160635
CLIDLH
CLIMATE REPORT
NATIONAL WEATHER SERVICE DULUTH MN
135 AM CDT TUE SEP 16 2025
...............................
..THE DULUTH CLIMATE SUMMARY FOR SEPTEMBER 15 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 72 3:44 PM 89 1939 68 4 82
MINIMUM 58 4:01 AM 27 1964 48 10 59
AVERAGE 65 58 7 71
PRECIPITATION (IN)
YESTERDAY 0.00 1.99 1897 0.11 -0.11 0.00
MONTH TO DATE 1.90 1.78 0.12 0.08
SINCE SEP 1 1.90 1.78 0.12 0.08
SINCE JAN 1 17.18 23.14 -5.96 22.44
SNOWFALL (IN)
YESTERDAY 0.0 T 1995 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE SEP 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 8 -8 0
MONTH TO DATE 126 89 37 44
SINCE SEP 1 126 89 37 44
SINCE JUL 1 246 203 43 97
COOLING
YESTERDAY 0 1 -1 6
MONTH TO DATE 1 16 -15 26
SINCE SEP 1 1 16 -15 26
SINCE JAN 1 221 249 -28 264
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WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SE (130)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SE (120)
AVERAGE WIND SPEED 9.7
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 12:00 AM
LOWEST 76 3:00 PM
AVERAGE 88
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THE DULUTH CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 67 89 1948
MINIMUM TEMPERATURE (F) 47 30 1959
SUNRISE AND SUNSET
SEPTEMBER 16 2025.....SUNRISE 6:48 AM CDT SUNSET 7:18 PM CDT
SEPTEMBER 17 2025.....SUNRISE 6:49 AM CDT SUNSET 7:16 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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