788
CDUS43 KDTX 220535
CLIMBS
CLIMATE REPORT
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
135 AM EDT MON SEP 22 2025
...............................
..THE TRI CITIES MI CLIMATE SUMMARY FOR SEPTEMBER 21 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 70 553 PM 93 2017 72 -2 86
MINIMUM 55 845 AM 32 1956 50 5 58
AVERAGE 63 61 2 72
PRECIPITATION (IN)
YESTERDAY 0.10 2.05 1947 0.10 0.00 0.00
MONTH TO DATE 2.33 1.96 0.37 0.33
SINCE SEP 1 2.33 1.96 0.37 0.33
SINCE JAN 1 20.30 24.23 -3.93 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 2 6 -4 0
MONTH TO DATE 60 71 -11 34
SINCE SEP 1 60 71 -11 34
SINCE JUL 1 94 99 -5 48
COOLING
YESTERDAY 0 1 -1 7
MONTH TO DATE 24 52 -28 79
SINCE SEP 1 24 52 -28 79
SINCE JAN 1 712 617 95 752
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SE (140)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION SE (140)
AVERAGE WIND SPEED 5.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 800 PM
LOWEST 78 700 AM
AVERAGE 86
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THE TRI CITIES MI CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 94 2017
MINIMUM TEMPERATURE (F) 49 32 1999
SUNRISE AND SUNSET
SEPTEMBER 22 2025.....SUNRISE 724 AM EDT SUNSET 733 PM EDT
SEPTEMBER 23 2025.....SUNRISE 725 AM EDT SUNSET 731 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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