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

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CDUS43 KDTX 150555
CLIDTW


CLIMATE REPORT
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
1255 AM EST MON DEC 15 2014


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

...THE DETROIT MI CLIMATE SUMMARY FOR DECEMBER 14 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         53    430 PM  65    1975  36     17       22
  MINIMUM         44    611 AM  -1    1914  24     20       19
  AVERAGE         49                        30     19       21

PRECIPITATION (IN)
  YESTERDAY        0.00          1.35 1901   0.08  -0.08     0.48
  MONTH TO DATE    0.14                      1.15  -1.01     0.65
  SINCE DEC 1      0.14                      1.15  -1.01     0.65
  SINCE JAN 1     36.30                     32.16   4.14    38.13

SNOWFALL (IN)
  YESTERDAY        0.0          10.0  1922   0.3   -0.3      7.7
  MONTH TO DATE    T                         3.5   -3.5      9.0
  SINCE DEC 1      T                         3.5   -3.5      9.0
  SINCE JUL 1      4.0                       5.1   -1.1     10.2
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       16                        35    -19       44
  MONTH TO DATE  438                       454    -16      529
  SINCE DEC 1    438                       454    -16      529
  SINCE JUL 1   1815                      1669    146     1831

 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     W (290)
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION     W (290)
  AVERAGE WIND SPEED     6.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92           800 AM
 LOWEST     77           100 PM
 AVERAGE    85

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


THE DETROIT MI CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   36        61      1933
 MINIMUM TEMPERATURE (F)   24        -1      1916
                                             1914


SUNRISE AND SUNSET
DECEMBER 15 2014......SUNRISE   755 AM EST   SUNSET   502 PM EST
DECEMBER 16 2014......SUNRISE   756 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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