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

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985
CDUS43 KDTX 180540
CLIDTW

CLIMATE REPORT
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
140 AM EDT WED SEP 18 2024

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

...THE DETROIT MI CLIMATE SUMMARY FOR SEPTEMBER 17 2024...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1874 TO 2024


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         80    215 PM  93    1955  74      6       72
  MINIMUM         57    652 AM  36    1959  55      2       59
  AVERAGE         69                        65      4       66

PRECIPITATION (IN)
  YESTERDAY        0.00          1.20 1905   0.11  -0.11     0.40
  MONTH TO DATE    0.06                      1.90  -1.84     1.41
  SINCE SEP 1      0.06                      1.90  -1.84     1.41
  SINCE JAN 1     24.69                     25.65  -0.96    30.42

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 SEP 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                         3     -3        0
  MONTH TO DATE   22                        29     -7       17
  SINCE SEP 1     22                        29     -7       17
  SINCE JUL 1     25                        38    -13       24

 COOLING
  YESTERDAY        4                         3      1        1
  MONTH TO DATE   64                        67     -3       64
  SINCE SEP 1     64                        67     -3       64
  SINCE JAN 1    922                       814    108      702
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION    SE (120)
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION     E (100)
  AVERAGE WIND SPEED     4.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           600 AM
 LOWEST     43           200 PM
 AVERAGE    68

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


THE DETROIT MI CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   74        92      1935
                                             1955
 MINIMUM TEMPERATURE (F)   55        37      1875
                                             1943


SUNRISE AND SUNSET
SEPTEMBER 18 2024.....SUNRISE   717 AM EDT   SUNSET   737 PM EDT
SEPTEMBER 19 2024.....SUNRISE   718 AM EDT   SUNSET   735 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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