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

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180
CDUS43 KDTX 130538
CLIDTW

CLIMATE REPORT
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
138 AM EDT SUN JUL 13 2025

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

...THE DETROIT MI CLIMATE SUMMARY FOR JULY 12 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         90   1148 AM 100    1936  84      6       83
  MINIMUM         74   1218 PM  43    1978  65      9       68
  AVERAGE         82                        74      8       76

PRECIPITATION (IN)
  YESTERDAY        0.14          3.19 1966   0.10   0.04     0.01
  MONTH TO DATE    2.03                      1.30   0.73     1.42
  SINCE JUN 1      5.72                      4.56   1.16     5.25
  SINCE JAN 1     16.96                     18.28  -1.32    19.47

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       17                         9      8       11
  MONTH TO DATE  147                       107     40      100
  SINCE JUN 1    383                       283    100      327
  SINCE JAN 1    408                       338     70      418
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    31   HIGHEST WIND DIRECTION     W (260)
  HIGHEST GUST SPEED    44   HIGHEST GUST DIRECTION     W (250)
  AVERAGE WIND SPEED     8.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    88           100 AM
 LOWEST     59          1200 PM
 AVERAGE    74

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


THE DETROIT MI CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   84       102      1936
 MINIMUM TEMPERATURE (F)   65        48      1976


SUNRISE AND SUNSET
JULY 13 2025..........SUNRISE   609 AM EDT   SUNSET   909 PM EDT
JULY 14 2025..........SUNRISE   610 AM EDT   SUNSET   908 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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