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

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CDUS43 KDTX 140540
CLIDTW


CLIMATE REPORT
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
1239 AM EST SUN DEC 14 2014


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

...THE DETROIT MI CLIMATE SUMMARY FOR DECEMBER 13 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         45   1159 PM  60    1881  37      8       29
  MINIMUM         33    219 AM   1    1962  25      8       18
                                      1903
  AVERAGE         39                        31      8       24

PRECIPITATION (IN)
  YESTERDAY        0.00          1.15 1881   0.08  -0.08     0.00
  MONTH TO DATE    0.14                      1.07  -0.93     0.17
  SINCE DEC 1      0.14                      1.07  -0.93     0.17
  SINCE JAN 1     36.30                     32.08   4.22    37.65

SNOWFALL (IN)
  YESTERDAY        0.0           5.8  1921   0.3   -0.3      0.0
  MONTH TO DATE    T                         3.2   -3.2      1.3
  SINCE DEC 1      T                         3.2   -3.2      1.3
  SINCE JUL 1      4.0                       4.8   -0.8      2.5
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       26                        34     -8       41
  MONTH TO DATE  422                       419      3      485
  SINCE DEC 1    422                       419      3      485
  SINCE JUL 1   1799                      1634    165     1787

 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    17   HIGHEST WIND DIRECTION     W (260)
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION     W (280)
  AVERAGE WIND SPEED    11.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    96           400 AM
 LOWEST     73           100 PM
 AVERAGE    85

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


THE DETROIT MI CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   36        65      1975
 MINIMUM TEMPERATURE (F)   24        -1      1914


SUNRISE AND SUNSET
DECEMBER 14 2014......SUNRISE   754 AM EST   SUNSET   502 PM EST
DECEMBER 15 2014......SUNRISE   755 AM EST   SUNSET   502 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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