


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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124 CDUS43 KDTX 100537 CLIMBS CLIMATE REPORT NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI 137 AM EDT SUN AUG 10 2025 ................................... ...THE TRI CITIES MI CLIMATE SUMMARY FOR AUGUST 9 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 91 305 PM 95 1936 81 10 77 1944 2001 MINIMUM 73 648 AM 42 1964 60 13 61 AVERAGE 82 71 11 69 PRECIPITATION (IN) YESTERDAY 0.00 3.71 1913 0.13 -0.13 0.00 MONTH TO DATE 0.16 1.12 -0.96 1.43 SINCE JUN 1 4.66 7.23 -2.57 7.02 SINCE JAN 1 15.00 19.54 -4.54 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 0 MONTH TO DATE 0 0 0 0 SINCE JUN 1 19 56 -37 28 SINCE JUL 1 1 9 -8 3 COOLING YESTERDAY 17 6 11 4 MONTH TO DATE 62 54 8 72 SINCE JUN 1 556 410 146 504 SINCE JAN 1 581 454 127 548 ................................................................... WIND (MPH) HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SW (230) HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION S (200) AVERAGE WIND SPEED 9.5 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 87 500 AM LOWEST 47 200 PM AVERAGE 67 .......................................................... THE TRI CITIES MI CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 81 98 1944 MINIMUM TEMPERATURE (F) 60 44 1972 SUNRISE AND SUNSET AUGUST 10 2025........SUNRISE 636 AM EDT SUNSET 847 PM EDT AUGUST 11 2025........SUNRISE 637 AM EDT SUNSET 845 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$