301
CDUS43 KDLH 212126
CLIDLH
CLIMATE REPORT
NATIONAL WEATHER SERVICE DULUTH MN
426 PM CDT THU MAY 21 2026
...............................
..THE DULUTH CLIMATE SUMMARY FOR MAY 21 2026
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 59 2:51 PM 88 1964 65 -6 53
MINIMUM 34 5:07 AM 28 1971 43 -9 36
AVERAGE 47 54 -7 45
PRECIPITATION (IN)
TODAY 0.00 1.42 2024 0.11 -0.11 0.02
MONTH TO DATE 1.09 2.20 -1.11 1.48
SINCE MAR 1 6.07 6.19 -0.12 5.49
SINCE JAN 1 8.11 8.15 -0.04 7.06
SNOWFALL (IN)
TODAY 0.0 T 1963 0.0 0.0 0.0
MONTH TO DATE T 0.8 -0.8 T
SINCE JUL 1 82.3 90.2 -7.9 55.5
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 18 12 6 20
MONTH TO DATE 394 312 82 265
SINCE MAR 1 2334 2254 80 2101
SINCE JUL 1 8872 8866 6 8196
COOLING
TODAY 0 0 0 0
MONTH TO DATE 1 0 1 11
SINCE MAR 1 1 0 1 11
SINCE JAN 1 1 0 1 11
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SE (150)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SE (130)
AVERAGE WIND SPEED 9.5
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 78 4:00 AM
LOWEST 39 3:00 PM
AVERAGE 59
......................................................
THE DULUTH CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 65 90 1964
MINIMUM TEMPERATURE (F) 43 30 1917
SUNRISE AND SUNSET
MAY 21 2026...........SUNRISE 5:27 AM CDT SUNSET 8:44 PM CDT
MAY 22 2026...........SUNRISE 5:26 AM CDT SUNSET 8:45 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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