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

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CDUS43 KDTX 152037
CLIDTW


CLIMATE REPORT
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
436 PM EDT FRI SEP 15 2017


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

...THE DETROIT MI CLIMATE SUMMARY FOR SEPTEMBER 15 2017...
VALID TODAY AS OF 0400 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         80    209 PM 100    1939  75      5       72
  MINIMUM         57    624 AM  41    1984  55      2       54
  AVERAGE         69                        65      4       63

PRECIPITATION (IN)
  TODAY            0.00          1.65 1992   0.11  -0.11     0.00
  MONTH TO DATE    0.59                      1.65  -1.06     1.86
  SINCE SEP 1      0.59                      1.65  -1.06     1.86
  SINCE JAN 1     25.89                     24.08   1.81    23.08

SNOWFALL (IN)
  TODAY            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
  TODAY            0                         3     -3        2
  MONTH TO DATE   46                        25     21        2
  SINCE SEP 1     46                        25     21        2
  SINCE JUL 1     50                        35     15        2

 COOLING
  TODAY            4                         3      1        0
  MONTH TO DATE   17                        59    -42       80
  SINCE SEP 1     17                        59    -42       80
  SINCE JAN 1    767                       770     -3     1103
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     S (170)
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION     S (170)
  AVERAGE WIND SPEED     2.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  FOG
  FOG W/VISIBILITY <= 1/4 MILE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           200 AM
 LOWEST     51           200 PM
 AVERAGE    76

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


THE DETROIT MI CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   74        98      1939
 MINIMUM TEMPERATURE (F)   55        38      1966


SUNRISE AND SUNSET
SEPTEMBER 15 2017.....SUNRISE   714 AM EDT   SUNSET   742 PM EDT
SEPTEMBER 16 2017.....SUNRISE   715 AM EDT   SUNSET   741 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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