604
CDUS43 KDTX 190537
CLIMBS
CLIMATE REPORT
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
137 AM EDT FRI SEP 19 2025
...............................
..THE TRI CITIES MI CLIMATE SUMMARY FOR SEPTEMBER 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 87 320 PM 90 1955 73 14 83
MINIMUM 58 616 AM 34 1916 51 7 56
1943
AVERAGE 73 62 11 70
PRECIPITATION (IN)
YESTERDAY 1.17 1.42 1983 0.09 1.08 0.00
MONTH TO DATE 2.23 1.66 0.57 0.33
SINCE SEP 1 2.23 1.66 0.57 0.33
SINCE JAN 1 20.20 23.93 -3.73 19.17
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 5 -5 0
MONTH TO DATE 57 54 3 34
SINCE SEP 1 57 54 3 34
SINCE JUL 1 91 82 9 48
COOLING
YESTERDAY 8 2 6 5
MONTH TO DATE 23 47 -24 57
SINCE SEP 1 23 47 -24 57
SINCE JAN 1 711 612 99 730
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WIND (MPH)
HIGHEST WIND SPEED 32 HIGHEST WIND DIRECTION N (350)
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION N (360)
AVERAGE WIND SPEED 5.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 800 PM
LOWEST 40 300 PM
AVERAGE 70
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THE TRI CITIES MI CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 90 1948
MINIMUM TEMPERATURE (F) 50 33 1916
1979
SUNRISE AND SUNSET
SEPTEMBER 19 2025.....SUNRISE 721 AM EDT SUNSET 739 PM EDT
SEPTEMBER 20 2025.....SUNRISE 722 AM EDT SUNSET 737 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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