133
CDUS43 KDTX 160536
CLIMBS
CLIMATE REPORT
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
136 AM EDT TUE SEP 16 2025
...............................
..THE TRI CITIES MI CLIMATE SUMMARY FOR SEPTEMBER 15 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 78 237 PM 95 1927 74 4 87
1939
MINIMUM 56 428 AM 38 1949 52 4 58
1964
AVERAGE 67 63 4 73
PRECIPITATION (IN)
YESTERDAY 0.00 1.88 1970 0.09 -0.09 0.00
MONTH TO DATE 1.06 1.38 -0.32 0.33
SINCE SEP 1 1.06 1.38 -0.32 0.33
SINCE JAN 1 19.03 23.65 -4.62 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 4 -4 0
MONTH TO DATE 57 40 17 34
SINCE SEP 1 57 40 17 34
SINCE JUL 1 91 68 23 48
COOLING
YESTERDAY 2 2 0 8
MONTH TO DATE 12 41 -29 42
SINCE SEP 1 12 41 -29 42
SINCE JAN 1 700 606 94 715
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NE (50)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NE (60)
AVERAGE WIND SPEED 6.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 1200 AM
LOWEST 52 300 PM
AVERAGE 76
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THE TRI CITIES MI CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 88 1955
MINIMUM TEMPERATURE (F) 52 36 1964
2007
SUNRISE AND SUNSET
SEPTEMBER 16 2025.....SUNRISE 717 AM EDT SUNSET 744 PM EDT
SEPTEMBER 17 2025.....SUNRISE 718 AM EDT SUNSET 742 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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