689
CDUS43 KDTX 202025
CLIMBS
CLIMATE REPORT
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
425 PM EDT SAT SEP 20 2025
...............................
..THE TRI CITIES MI CLIMATE SUMMARY FOR SEPTEMBER 20 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 77 152 PM 90 1931 72 5 87
MINIMUM 55 555 AM 31 1956 50 5 61
AVERAGE 66 61 5 74
PRECIPITATION (IN)
TODAY 0.00 2.56 1957 0.10 -0.10 0.00
MONTH TO DATE 2.23 1.86 0.37 0.33
SINCE SEP 1 2.23 1.86 0.37 0.33
SINCE JAN 1 20.20 24.13 -3.93 19.17
SNOWFALL (IN)
TODAY 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
TODAY 0 6 -6 0
MONTH TO DATE 58 65 -7 34
SINCE SEP 1 58 65 -7 34
SINCE JUL 1 92 93 -1 48
COOLING
TODAY 1 2 -1 9
MONTH TO DATE 24 51 -27 72
SINCE SEP 1 24 51 -27 72
SINCE JAN 1 712 616 96 745
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION E (90)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION E (100)
AVERAGE WIND SPEED 8.5
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93
LOWEST 45
AVERAGE 69
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THE TRI CITIES MI CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 93 2017
MINIMUM TEMPERATURE (F) 50 32 1956
SUNRISE AND SUNSET
SEPTEMBER 20 2025.....SUNRISE 722 AM EDT SUNSET 737 PM EDT
SEPTEMBER 21 2025.....SUNRISE 723 AM EDT SUNSET 735 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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