Climatological Report (Daily)
Issued by NWS Detroit/Pontiac, MI
Issued by NWS Detroit/Pontiac, MI
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CDUS43 KDTX 210535
CLIDTW
CLIMATE REPORT
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
135 AM EDT FRI AUG 21 2026
...................................
...THE DETROIT MI CLIMATE SUMMARY FOR AUGUST 20 2026...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1874 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 83 302 PM 96 1916 81 2 71
MINIMUM 66 543 AM 48 1949 63 3 66
1977
AVERAGE 75 72 3 69
PRECIPITATION (IN)
YESTERDAY 0.00 1.62 2007 0.10 -0.10 0.00
MONTH TO DATE 0.94 2.15 -1.21 1.20
SINCE JUN 1 7.26 8.92 -1.66 12.27
SINCE JAN 1 17.95 22.64 -4.69 23.51
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 4 30 -26 14
SINCE JUL 1 0 2 -2 0
COOLING
YESTERDAY 10 7 3 4
MONTH TO DATE 206 163 43 197
SINCE JUN 1 739 622 117 782
SINCE JAN 1 799 677 122 807
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 5.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 66 700 AM
LOWEST 32 400 PM
AVERAGE 49
..........................................................
THE DETROIT MI CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 100 1955
MINIMUM TEMPERATURE (F) 63 46 1876
SUNRISE AND SUNSET
AUGUST 21 2026........SUNRISE 647 AM EDT SUNSET 825 PM EDT
AUGUST 22 2026........SUNRISE 648 AM EDT SUNSET 823 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$