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

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CDUS43 KDTX 240537
CLIDTW


CLIMATE REPORT
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
136 AM EDT SUN SEP 24 2017


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

...THE DETROIT MI CLIMATE SUMMARY FOR SEPTEMBER 23 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1874 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         91R   208 PM  89    1936  71     20       80
  MINIMUM         65    622 AM  29    1974  52     13       63
  AVERAGE         78                        61     17       72

PRECIPITATION (IN)
  YESTERDAY        0.00          1.28 1961   0.11  -0.11     0.00
  MONTH TO DATE    0.90                      2.57  -1.67     2.29
  SINCE SEP 1      0.90                      2.57  -1.67     2.29
  SINCE JAN 1     26.20                     25.00   1.20    23.51

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                         5     -5        0
  MONTH TO DATE   46                        58    -12        2
  SINCE SEP 1     46                        58    -12        2
  SINCE JUL 1     50                        68    -18        2

 COOLING
  YESTERDAY       13                         2     11        7
  MONTH TO DATE   87                        76     11      132
  SINCE SEP 1     87                        76     11      132
  SINCE JAN 1    837                       787     50     1155
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED     9   HIGHEST WIND DIRECTION     S (170)
  HIGHEST GUST SPEED    12   HIGHEST GUST DIRECTION     S (170)
  AVERAGE WIND SPEED     1.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.1


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           400 AM
 LOWEST     41           300 PM
 AVERAGE    67

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


THE DETROIT MI CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   71        89      1891
 MINIMUM TEMPERATURE (F)   51        33      1989


SUNRISE AND SUNSET
SEPTEMBER 24 2017.....SUNRISE   723 AM EDT   SUNSET   727 PM EDT
SEPTEMBER 25 2017.....SUNRISE   724 AM EDT   SUNSET   725 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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