Climatological Report (Daily)
Issued by NWS Detroit/Pontiac, MI
Issued by NWS Detroit/Pontiac, MI
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CDUS43 KDTX 200538
CLIDTW
CLIMATE REPORT
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
138 AM EDT WED AUG 20 2025
...................................
...THE DETROIT MI CLIMATE SUMMARY FOR AUGUST 19 2025...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1874 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 79 602 PM 95 1947 81 -2 74
MINIMUM 66 223 AM 44 1977 63 3 58
AVERAGE 73 72 1 66
PRECIPITATION (IN)
YESTERDAY 0.11 1.90 1991 0.10 0.01 0.00
MONTH TO DATE 1.20 2.05 -0.85 1.68
SINCE JUN 1 12.27 8.82 3.45 7.59
SINCE JAN 1 23.51 22.54 0.97 21.81
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 14 30 -16 10
SINCE JUL 1 0 2 -2 1
COOLING
YESTERDAY 8 7 1 1
MONTH TO DATE 193 156 37 155
SINCE JUN 1 778 615 163 662
SINCE JAN 1 803 670 133 753
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 6.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 91 1200 PM
LOWEST 70 1200 AM
AVERAGE 81
..........................................................
THE DETROIT MI CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 96 1916
MINIMUM TEMPERATURE (F) 63 48 1949
1977
SUNRISE AND SUNSET
AUGUST 20 2025........SUNRISE 646 AM EDT SUNSET 826 PM EDT
AUGUST 21 2025........SUNRISE 647 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.
$$