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

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CDUS43 KDTX 160536
CLIDTW


CLIMATE REPORT
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
1236 AM EST TUE DEC 16 2014


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

...THE DETROIT MI CLIMATE SUMMARY FOR DECEMBER 15 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         50    320 PM  61    1933  36     14       25
  MINIMUM         41   1116 PM  -1    1916  24     17       15
                                      1914
  AVERAGE         46                        30     16       20

PRECIPITATION (IN)
  YESTERDAY        0.10          1.45 1987   0.08   0.02     0.03
  MONTH TO DATE    0.24                      1.23  -0.99     0.68
  SINCE DEC 1      0.24                      1.23  -0.99     0.68
  SINCE JAN 1     36.40                     32.24   4.16    38.16

SNOWFALL (IN)
  YESTERDAY        0.0           5.7  2005   0.4   -0.4      1.0
  MONTH TO DATE    T                         3.9   -3.9     10.0
  SINCE DEC 1      T                         3.9   -3.9     10.0
  SINCE JUL 1      4.0                       5.5   -1.5     11.2
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       19                        35    -16       45
  MONTH TO DATE  457                       489    -32      574
  SINCE DEC 1    457                       489    -32      574
  SINCE JUL 1   1834                      1704    130     1876

 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    10   HIGHEST WIND DIRECTION    SE (120)
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION    SE (130)
  AVERAGE WIND SPEED     6.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92           500 AM
 LOWEST     71           200 PM
 AVERAGE    82

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


THE DETROIT MI CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   36        65      1984
 MINIMUM TEMPERATURE (F)   24        -3      1951
                                             1876


SUNRISE AND SUNSET
DECEMBER 16 2014......SUNRISE   756 AM EST   SUNSET   502 PM EST
DECEMBER 17 2014......SUNRISE   756 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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