Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS43 KDTX 150601
CLIMBS
CLIMATE REPORT
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
201 AM EDT TUE SEP 15 2026
...................................
...THE TRI CITIES MI CLIMATE SUMMARY FOR SEPTEMBER 14 2026...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1912 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 69 439 PM 94 1927 74 -5 81
MINIMUM 45 612 AM 34 1953 52 -7 54
AVERAGE 57 63 -6 68
PRECIPITATION (IN)
YESTERDAY 0.00 1.77 2008 0.09 -0.09 0.00
MONTH TO DATE 1.18 1.29 -0.11 1.06
SINCE SEP 1 1.18 1.29 -0.11 1.06
SINCE JAN 1 23.49 23.56 -0.07 19.03
SNOWFALL (IN)
YESTERDAY 0.0 T 1999 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 8 4 4 0
MONTH TO DATE 12 36 -24 57
SINCE SEP 1 12 36 -24 57
SINCE JUL 1 16 64 -48 91
COOLING
YESTERDAY 0 2 -2 3
MONTH TO DATE 70 39 31 10
SINCE SEP 1 70 39 31 10
SINCE JAN 1 669 604 65 698
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION S (160)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION S (160)
AVERAGE WIND SPEED 4.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 600 AM
LOWEST 36 300 PM
AVERAGE 67
..........................................................
THE TRI CITIES MI CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 95 1927
1939
MINIMUM TEMPERATURE (F) 52 38 1949
1964
SUNRISE AND SUNSET
SEPTEMBER 15 2026.....SUNRISE 716 AM EDT SUNSET 746 PM EDT
SEPTEMBER 16 2026.....SUNRISE 717 AM EDT SUNSET 745 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$