Climatological Report (Daily)
Issued by NWS Detroit/Pontiac, MI

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108
CDUS43 KDTX 020535
CLIDTW

CLIMATE REPORT
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
135 AM EDT SAT AUG 02 2025

...................................

...THE DETROIT MI CLIMATE SUMMARY FOR AUGUST 1 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         77    423 PM  97    1988  83     -6       90
                                      2006
  MINIMUM         57    546 AM  48    1947  64     -7       71
                                      1971
  AVERAGE         67                        74     -7       81

PRECIPITATION (IN)
  YESTERDAY        0.00          1.17 1922   0.11  -0.11     0.00
  MONTH TO DATE    0.00                      0.11  -0.11     0.00
  SINCE JUN 1     11.07                      6.88   4.19     5.91
  SINCE JAN 1     22.31                     20.60   1.71    20.13

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        2                         9     -7       16
  MONTH TO DATE    2                         9     -7       16
  SINCE JUN 1    587                       468    119      523
  SINCE JAN 1    612                       523     89      614
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION    NE (60)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION     N (360)
  AVERAGE WIND SPEED     8.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.5


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    84           500 AM
 LOWEST     33           500 PM
 AVERAGE    59

..........................................................


THE DETROIT MI CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   83        99      1988
 MINIMUM TEMPERATURE (F)   64        48      1976


SUNRISE AND SUNSET
AUGUST  2 2025........SUNRISE   628 AM EDT   SUNSET   851 PM EDT
AUGUST  3 2025........SUNRISE   629 AM EDT   SUNSET   850 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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