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

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878
CDUS43 KDTX 120538
CLIDTW

CLIMATE REPORT
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
138 AM EDT SAT JUL 12 2025

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

...THE DETROIT MI CLIMATE SUMMARY FOR JULY 11 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         87    400 PM 101    1936  84      3       85
  MINIMUM         68    519 AM  47    1978  65      3       63
  AVERAGE         78                        74      4       74

PRECIPITATION (IN)
  YESTERDAY        0.39          3.08 1979   0.11   0.28     0.00
  MONTH TO DATE    1.89                      1.20   0.69     1.41
  SINCE JUN 1      5.58                      4.46   1.12     5.24
  SINCE JAN 1     16.82                     18.18  -1.36    19.46

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       13                         9      4        9
  MONTH TO DATE  130                        98     32       89
  SINCE JUN 1    366                       274     92      316
  SINCE JAN 1    391                       329     62      407
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    26   HIGHEST WIND DIRECTION     W (270)
  HIGHEST GUST SPEED    35   HIGHEST GUST DIRECTION     W (250)
  AVERAGE WIND SPEED     5.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  THUNDERSTORM
  HEAVY RAIN
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    90          1200 PM
 LOWEST     63          1000 AM
 AVERAGE    77

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


THE DETROIT MI CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   84       100      1936
 MINIMUM TEMPERATURE (F)   65        43      1978


SUNRISE AND SUNSET
JULY 12 2025..........SUNRISE   608 AM EDT   SUNSET   909 PM EDT
JULY 13 2025..........SUNRISE   609 AM EDT   SUNSET   909 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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