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CDUS43 KDTX 290536
CLIMBS
CLIMATE REPORT
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
136 AM EDT MON SEP 29 2025
...............................
..THE TRI CITIES MI CLIMATE SUMMARY FOR SEPTEMBER 28 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 75 409 PM 86 1946 69 6 75
MINIMUM 56 1135 PM 27 1991 47 9 64
AVERAGE 66 58 8 70
PRECIPITATION (IN)
YESTERDAY 0.00 3.14 1999 0.09 -0.09 0.00
MONTH TO DATE 2.44 2.63 -0.19 0.75
SINCE SEP 1 2.44 2.63 -0.19 0.75
SINCE JAN 1 20.41 24.90 -4.49 19.59
SNOWFALL (IN)
YESTERDAY 0.0 0.0 MM 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE SEP 1 0.0 0.0 0.0 0.0
SINCE JUL 1 0.0 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 8 -8 0
MONTH TO DATE 60 120 -60 43
SINCE SEP 1 60 120 -60 43
SINCE JUL 1 94 148 -54 57
COOLING
YESTERDAY 1 1 0 5
MONTH TO DATE 41 59 -18 87
SINCE SEP 1 41 59 -18 87
SINCE JAN 1 729 624 105 760
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WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION N (10)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 5.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 700 AM
LOWEST 28 300 PM
AVERAGE 62
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THE TRI CITIES MI CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 68 88 1921
MINIMUM TEMPERATURE (F) 47 27 1942
SUNRISE AND SUNSET
SEPTEMBER 29 2025.....SUNRISE 732 AM EDT SUNSET 720 PM EDT
SEPTEMBER 30 2025.....SUNRISE 733 AM EDT SUNSET 719 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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