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

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CDUS43 KDTX 110539
CLIDTW


CLIMATE REPORT
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
1239 AM EST SUN DEC 11 2016


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

...THE DETROIT MI CLIMATE SUMMARY FOR DECEMBER 10 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1874 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         30    201 PM  64    1971  38     -8       54
  MINIMUM         23    852 AM  -9    1876  26     -3       35
  AVERAGE         27                        32     -5       45

PRECIPITATION (IN)
  YESTERDAY        T             0.84 2003   0.08  -0.08     0.00
  MONTH TO DATE    0.37                      0.83  -0.46     0.14
  SINCE DEC 1      0.37                      0.83  -0.46     0.14
  SINCE JAN 1     32.95                     31.84   1.11    27.44

SNOWFALL (IN)
  YESTERDAY        0.1           5.2  1966   0.2   -0.1      0.0
  MONTH TO DATE    1.0                       2.3   -1.3      0.4
  SINCE DEC 1      1.0                       2.3   -1.3      0.4
  SINCE JUL 1      1.1                       3.9   -2.8      6.6
  SNOW DEPTH       T

DEGREE DAYS
 HEATING
  YESTERDAY       38                        33      5       20
  MONTH TO DATE  312                       317     -5      266
  SINCE DEC 1    312                       317     -5      266
  SINCE JUL 1   1180                      1532   -352     1186

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1   1177                       803    374      891
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION     W (250)
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION     W (250)
  AVERAGE WIND SPEED    11.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT SNOW
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    88           300 AM
 LOWEST     49           200 PM
 AVERAGE    69

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


THE DETROIT MI CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   37        62      1931
 MINIMUM TEMPERATURE (F)   25        -9      1977


SUNRISE AND SUNSET
DECEMBER 11 2016......SUNRISE   752 AM EST   SUNSET   501 PM EST
DECEMBER 12 2016......SUNRISE   753 AM EST   SUNSET   501 PM EST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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