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562
CDUS43 KDLH 180642
CLIDLH
CLIMATE REPORT
NATIONAL WEATHER SERVICE DULUTH MN
142 AM CDT SUN MAY 18 2025
...................................
...THE DULUTH CLIMATE SUMMARY FOR MAY 17 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 54 1:52 PM 87 1897 64 -10 67
1972
MINIMUM 40 11:59 PM 26 1988 41 -1 41
AVERAGE 47 53 -6 54
PRECIPITATION (IN)
YESTERDAY 0.09 1.49 1987 0.11 -0.02 0.05
MONTH TO DATE 0.98 1.74 -0.76 1.90
SINCE MAR 1 4.99 5.73 -0.74 6.50
SINCE JAN 1 6.56 7.69 -1.13 7.57
SNOWFALL (IN)
YESTERDAY 0.0 3.5 1968 0.0 0.0 0.0
MONTH TO DATE T 0.7 -0.7 T
SINCE MAR 1 14.7 22.6 -7.9 20.0
SINCE JUL 1 55.5 90.1 -34.6 38.7
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 18 13 5 11
MONTH TO DATE 182 264 -82 238
SINCE MAR 1 2018 2206 -188 1995
SINCE JUL 1 8113 8818 -705 7496
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 11 0 11 0
SINCE MAR 1 11 0 11 0
SINCE JAN 1 11 0 11 0
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WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 11.3
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 4:00 AM
LOWEST 61 2:00 PM
AVERAGE 77
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THE DULUTH CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 64 87 2012
MINIMUM TEMPERATURE (F) 42 27 1915
SUNRISE AND SUNSET
MAY 18 2025...........SUNRISE 5:30 AM CDT SUNSET 8:41 PM CDT
MAY 19 2025...........SUNRISE 5:29 AM CDT SUNSET 8:42 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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