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CDUS43 KDTX 170635
CLIMBS
CLIMATE REPORT
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
135 AM EST WED DEC 17 2025
...............................
..THE TRI CITIES MI CLIMATE SUMMARY FOR DECEMBER 16 2025
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)
YESTERDAY
MAXIMUM 35 1159 PM 62 2021 34 1 49
MINIMUM 19 547 AM -11 1951 23 -4 39
AVERAGE 27 29 -2 44
PRECIPITATION (IN)
YESTERDAY 0.00 0.47 1982 0.05 -0.05 0.08
MONTH TO DATE 0.39 0.97 -0.58 0.47
SINCE DEC 1 0.39 0.97 -0.58 0.47
SINCE JAN 1 25.69 31.24 -5.55 23.95
SNOWFALL (IN)
YESTERDAY 0.0 7.0 2007 0.4 -0.4 0.0
MONTH TO DATE 7.7 5.8 1.9 3.8
SINCE DEC 1 7.7 5.8 1.9 3.8
SINCE JUL 1 18.3 9.3 9.0 3.9
SNOW DEPTH 6
DEGREE DAYS
HEATING
YESTERDAY 38 36 2 21
MONTH TO DATE 715 546 169 557
SINCE DEC 1 715 546 169 557
SINCE JUL 1 2004 1937 67 1550
COOLING
YESTERDAY 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 28 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 12.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 81 1000 AM
LOWEST 56 400 PM
AVERAGE 69
......................................................
THE TRI CITIES MI CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 34 51 2006
MINIMUM TEMPERATURE (F) 23 -5 1951
SUNRISE AND SUNSET
DECEMBER 17 2025......SUNRISE 804 AM EST SUNSET 501 PM EST
DECEMBER 18 2025......SUNRISE 805 AM EST SUNSET 502 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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