652
CDUS43 KDTX 190639
CLIMBS
CLIMATE REPORT
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
139 AM EST FRI DEC 19 2025
...............................
..THE TRI CITIES MI CLIMATE SUMMARY FOR DECEMBER 18 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 49 829 PM 50 1957 34 15 36
MINIMUM 31 230 AM -5 1926 23 8 30
AVERAGE 40 28 12 33
PRECIPITATION (IN)
YESTERDAY 0.34 0.55 1977 0.05 0.29 T
MONTH TO DATE 0.73 1.08 -0.35 0.47
SINCE DEC 1 0.73 1.08 -0.35 0.47
SINCE JAN 1 26.03 31.35 -5.32 23.95
SNOWFALL (IN)
YESTERDAY 0.0 4.7 1951 0.4 -0.4 T
MONTH TO DATE 7.7 6.6 1.1 3.8
SINCE DEC 1 7.7 6.6 1.1 3.8
SINCE JUL 1 18.3 10.1 8.2 3.9
SNOW DEPTH 3
DEGREE DAYS
HEATING
YESTERDAY 25 37 -12 32
MONTH TO DATE 770 619 151 616
SINCE DEC 1 770 619 151 616
SINCE JUL 1 2059 2010 49 1609
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 26 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 15.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 600 PM
LOWEST 76 700 AM
AVERAGE 87
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THE TRI CITIES MI CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 34 52 1923
MINIMUM TEMPERATURE (F) 22 -9 1951
SUNRISE AND SUNSET
DECEMBER 19 2025......SUNRISE 805 AM EST SUNSET 502 PM EST
DECEMBER 20 2025......SUNRISE 806 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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