Climatological Report (Daily)
Issued by NWS
Issued by NWS
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000
CDUS43 KDTX 090537
CLIMBS
CLIMATE REPORT
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
137 AM EDT THU OCT 09 2025
...................................
...THE TRI CITIES MI CLIMATE SUMMARY FOR OCTOBER 8 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 58 439 PM 90 2007 64 -6 66
MINIMUM 42 708 AM 28 1952 44 -2 40
AVERAGE 50 54 -4 53
PRECIPITATION (IN)
YESTERDAY 0.00 0.86 1977 0.09 -0.09 T
MONTH TO DATE 1.47 0.77 0.70 0.01
SINCE SEP 1 3.91 3.58 0.33 0.76
SINCE JAN 1 21.88 25.85 -3.97 19.60
SNOWFALL (IN)
YESTERDAY 0.0 T 1921 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 15 12 3 12
MONTH TO DATE 35 82 -47 51
SINCE SEP 1 97 218 -121 94
SINCE JUL 1 131 246 -115 108
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 26 3 23 1
SINCE SEP 1 67 63 4 95
SINCE JAN 1 755 628 127 768
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION N (350)
AVERAGE WIND SPEED 7.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 83 200 AM
LOWEST 38 200 PM
AVERAGE 61
..........................................................
THE TRI CITIES MI CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 63 85 2018
MINIMUM TEMPERATURE (F) 44 25 1989
SUNRISE AND SUNSET
OCTOBER 9 2025.......SUNRISE 744 AM EDT SUNSET 703 PM EDT
OCTOBER 10 2025.......SUNRISE 745 AM EDT SUNSET 701 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$