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

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CDUS43 KDTX 110536
CLIDTW


CLIMATE REPORT
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
1236 AM EST THU DEC 11 2014


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

...THE DETROIT MI CLIMATE SUMMARY FOR DECEMBER 10 2014...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1874 TO 2014


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         34   1227 AM  64    1971  38     -4       22
  MINIMUM         22   1131 PM  -9    1876  26     -4       12
  AVERAGE         28                        32     -4       17

PRECIPITATION (IN)
  YESTERDAY        T             0.84 2003   0.08  -0.08      T
  MONTH TO DATE    0.14                      0.83  -0.69     0.16
  SINCE DEC 1      0.14                      0.83  -0.69     0.16
  SINCE JAN 1     36.30                     31.84   4.46    37.64

SNOWFALL (IN)
  YESTERDAY        T             5.2  1966   0.2   -0.2       T
  MONTH TO DATE    T                         2.3   -2.3      1.0
  SINCE DEC 1      T                         2.3   -2.3      1.0
  SINCE JUL 1      4.0                       3.9    0.1      2.2
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       37                        33      4       48
  MONTH TO DATE  329                       317     12      342
  SINCE DEC 1    329                       317     12      342
  SINCE JUL 1   1706                      1532    174     1644

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1    704                       803    -99      891
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION    NW (320)
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION     N (340)
  AVERAGE WIND SPEED    11.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT SNOW


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    84          1100 PM
 LOWEST     63           100 PM
 AVERAGE    74

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


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 2014......SUNRISE   752 AM EST   SUNSET   501 PM EST
DECEMBER 12 2014......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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