810
CDUS43 KDTX 210535
CLIDTW
CLIMATE REPORT
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
135 AM EDT MON JUL 21 2025
...............................
..THE DETROIT MI CLIMATE SUMMARY FOR JULY 20 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 97 1977 84 -5 80
2019
MINIMUM 67 1159 PM 48 1971 65 2 61
AVERAGE 73 74 -1 71
PRECIPITATION (IN)
YESTERDAY 0.00 2.04 1989 0.12 -0.12 0.00
MONTH TO DATE 2.03 2.21 -0.18 1.97
SINCE JUN 1 5.72 5.47 0.25 5.80
SINCE JAN 1 16.96 19.19 -2.23 20.02
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 1
SINCE JUN 1 14 28 -14 10
SINCE JUL 1 0 0 0 1
COOLING
YESTERDAY 8 9 -1 6
MONTH TO DATE 225 179 46 175
SINCE JUN 1 461 355 106 402
SINCE JAN 1 486 410 76 493
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 6.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 200 AM
LOWEST 45 600 PM
AVERAGE 71
......................................................
THE DETROIT MI CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 100 2011
MINIMUM TEMPERATURE (F) 65 50 1970
SUNRISE AND SUNSET
JULY 21 2025..........SUNRISE 616 AM EDT SUNSET 903 PM EDT
JULY 22 2025..........SUNRISE 617 AM EDT SUNSET 902 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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