


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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786 CDUS43 KDTX 230535 CLIMBS CLIMATE REPORT NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI 135 AM EDT SAT AUG 23 2025 ................................... ...THE TRI CITIES MI CLIMATE SUMMARY FOR AUGUST 22 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 80 355 PM 97 1936 79 1 77 MINIMUM 55 554 AM 39 1923 59 -4 50 AVERAGE 68 69 -1 64 PRECIPITATION (IN) YESTERDAY 0.00 2.14 2007 0.12 -0.12 0.00 MONTH TO DATE 2.75 2.81 -0.06 1.91 SINCE JUN 1 7.25 8.92 -1.67 7.50 SINCE JAN 1 17.59 21.23 -3.64 18.17 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 JUN 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 1 -1 1 MONTH TO DATE 0 7 -7 11 SINCE JUN 1 19 63 -44 39 SINCE JUL 1 1 16 -15 14 COOLING YESTERDAY 3 5 -2 0 MONTH TO DATE 163 126 37 116 SINCE JUN 1 657 482 175 548 SINCE JAN 1 682 526 156 592 ................................................................... WIND (MPH) HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION S (170) HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION S (190) AVERAGE WIND SPEED 3.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 100 400 AM LOWEST 50 200 PM AVERAGE 75 .......................................................... THE TRI CITIES MI CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 79 96 1954 MINIMUM TEMPERATURE (F) 59 42 1951 SUNRISE AND SUNSET AUGUST 23 2025........SUNRISE 650 AM EDT SUNSET 826 PM EDT AUGUST 24 2025........SUNRISE 652 AM EDT SUNSET 825 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$