890
CDUS43 KDTX 212028
CLIMBS
CLIMATE REPORT
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
428 PM EDT TUE OCT 21 2025
...............................
..THE TRI CITIES MI CLIMATE SUMMARY FOR OCTOBER 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 58 1256 PM 85 1953 58 0 81
MINIMUM 47 123 PM 20 1952 40 7 54
AVERAGE 53 49 4 68
PRECIPITATION (IN)
TODAY 0.31 1.10 1933 0.09 0.22 0.00
MONTH TO DATE 3.26 1.99 1.27 1.06
SINCE SEP 1 5.70 4.80 0.90 1.81
SINCE JAN 1 23.67 27.07 -3.40 20.65
SNOWFALL (IN)
TODAY 0.0 T 1981 0.0 0.0 0.0
MONTH TO DATE 0.0 0.1 -0.1 0.0
SINCE SEP 1 0.0 0.1 -0.1 0.0
SINCE JUL 1 0.0 0.1 -0.1 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 12 16 -4 0
MONTH TO DATE 174 264 -90 201
SINCE SEP 1 236 400 -164 244
SINCE JUL 1 270 428 -158 258
COOLING
TODAY 0 0 0 3
MONTH TO DATE 26 3 23 4
SINCE SEP 1 67 63 4 98
SINCE JAN 1 755 628 127 771
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 44 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 12.7
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
HEAVY RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93
LOWEST 49
AVERAGE 71
......................................................
THE TRI CITIES MI CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 57 82 1979
MINIMUM TEMPERATURE (F) 40 25 1944
1997
SUNRISE AND SUNSET
OCTOBER 21 2025.......SUNRISE 758 AM EDT SUNSET 643 PM EDT
OCTOBER 22 2025.......SUNRISE 759 AM EDT SUNSET 641 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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