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

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CDUS43 KDTX 182133
CLIDTW


CLIMATE REPORT
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
432 PM EST THU DEC 18 2014


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

...THE DETROIT MI CLIMATE SUMMARY FOR DECEMBER 18 2014...
VALID TODAY AS OF 0400 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         33    359 PM  54    1939  35     -2       30
  MINIMUM         29    421 AM  -3    1989  23      6       21
  AVERAGE         31                        29      2       26

PRECIPITATION (IN)
  TODAY            T             0.94 1957   0.08  -0.08      T
                                      1929
  MONTH TO DATE    0.57                      1.46  -0.89     0.79
  SINCE DEC 1      0.57                      1.46  -0.89     0.79
  SINCE JAN 1     36.73                     32.47   4.26    38.27

SNOWFALL (IN)
  TODAY            T             8.0  1929   0.4   -0.4      0.1
  MONTH TO DATE    T                         4.9   -4.9     11.7
  SINCE DEC 1      T                         4.9   -4.9     11.7
  SINCE JUL 1      4.0                       6.5   -2.5     12.9
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY           34                        36     -2       39
  MONTH TO DATE  545                       596    -51      709
  SINCE DEC 1    545                       596    -51      709
  SINCE JUL 1   1922                      1811    111     2011

 COOLING
  TODAY            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    17   HIGHEST WIND DIRECTION     W (270)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION     W (250)
  AVERAGE WIND SPEED     9.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LT FREEZING RAIN
  LIGHT SNOW
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    85          1100 AM
 LOWEST     69          1200 AM
 AVERAGE    77

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


THE DETROIT MI CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   35        58      1957
                                             1877
 MINIMUM TEMPERATURE (F)   23        -6      1884


SUNRISE AND SUNSET
DECEMBER 18 2014......SUNRISE   757 AM EST   SUNSET   503 PM EST
DECEMBER 19 2014......SUNRISE   758 AM EST   SUNSET   503 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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