535
CDUS43 KDTX 212131
CLIMBS
CLIMATE REPORT
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
431 PM EST SUN DEC 21 2025
...............................
..THE TRI CITIES MI CLIMATE SUMMARY FOR DECEMBER 21 2025
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1912 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 24 359 PM 59 1967 33 -9 22
MINIMUM 17 907 AM -6 1989 22 -5 2
AVERAGE 21 28 -7 12
PRECIPITATION (IN)
TODAY 0.00 1.13 1949 0.06 -0.06 T
MONTH TO DATE 0.73 1.25 -0.52 0.75
SINCE DEC 1 0.73 1.25 -0.52 0.75
SINCE JAN 1 26.03 31.52 -5.49 24.23
SNOWFALL (IN)
TODAY 0.0 4.5 1983 0.4 -0.4 T
MONTH TO DATE 7.7 7.8 -0.1 7.2
SINCE DEC 1 7.7 7.8 -0.1 7.2
SINCE JUL 1 18.3 11.3 7.0 7.3
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 44 38 6 53
MONTH TO DATE 884 731 153 746
SINCE DEC 1 884 731 153 746
SINCE JUL 1 2173 2122 51 1739
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 755 632 123 780
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 33 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 14.1
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 62
LOWEST 52
AVERAGE 57
......................................................
THE TRI CITIES MI CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 33 56 1941
MINIMUM TEMPERATURE (F) 22 -4 2000
2024
SUNRISE AND SUNSET
DECEMBER 21 2025......SUNRISE 806 AM EST SUNSET 503 PM EST
DECEMBER 22 2025......SUNRISE 807 AM EST SUNSET 503 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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