


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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431 CDUS43 KDTX 110536 CLIMBS CLIMATE REPORT NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI 136 AM EDT MON AUG 11 2025 ................................... ...THE TRI CITIES MI CLIMATE SUMMARY FOR AUGUST 10 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 93 347 PM 98 1944 81 12 71 MINIMUM 72 619 AM 44 1972 60 12 56 AVERAGE 83 70 13 64 PRECIPITATION (IN) YESTERDAY 0.00 6.93 2012 0.13 -0.13 T MONTH TO DATE 0.16 1.25 -1.09 1.43 SINCE JUN 1 4.66 7.36 -2.70 7.02 SINCE JAN 1 15.00 19.67 -4.67 17.69 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 0 0 1 MONTH TO DATE 0 0 0 1 SINCE JUN 1 19 56 -37 29 SINCE JUL 1 1 9 -8 4 COOLING YESTERDAY 18 6 12 0 MONTH TO DATE 80 60 20 72 SINCE JUN 1 574 416 158 504 SINCE JAN 1 599 460 139 548 ................................................................... WIND (MPH) HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION SW (220) HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION SW (230) AVERAGE WIND SPEED 10.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 91 600 AM LOWEST 44 400 PM AVERAGE 68 .......................................................... THE TRI CITIES MI CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 81 96 1944 MINIMUM TEMPERATURE (F) 60 45 1950 SUNRISE AND SUNSET AUGUST 11 2025........SUNRISE 637 AM EDT SUNSET 845 PM EDT AUGUST 12 2025........SUNRISE 638 AM EDT SUNSET 844 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$