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

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CXUS53 KDTX 030617
CLMDTW

CLIMATE REPORT
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
1236 AM EST THU JAN 3 2013


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

...THE DETROIT MI CLIMATE SUMMARY FOR JANUARY 2 2013...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1874 TO 2013


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         24    731 PM  62    1876  33     -9       31
  MINIMUM          7    708 AM -12    1879  20    -13       21
  AVERAGE         16                        26    -10       26

PRECIPITATION (IN)
  YESTERDAY        T             0.67 1999   0.07  -0.07      T
  MONTH TO DATE    T                         0.14  -0.14     0.02
  SINCE DEC 1      2.64                      2.60   0.04     2.81
  SINCE JAN 1      T                         0.14  -0.14     0.02

SNOWFALL (IN)
  YESTERDAY        T            10.6  1999   0.4   -0.4      0.1
  MONTH TO DATE    T                         0.8   -0.8      0.4
  SINCE DEC 1     10.6                      10.4    0.2      6.1
  SINCE JUL 1     11.0                      12.0   -1.0      6.7
  SNOW DEPTH       5

DEGREE DAYS
 HEATING
  YESTERDAY       49                        39     10       39
  MONTH TO DATE   92                        78     14       65
  SINCE DEC 1    985                      1160   -175      968
  SINCE JUL 1   2211                      2375   -164     1947

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     S (200)
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION     S (190)
  AVERAGE WIND SPEED     7.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT SNOW


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    84          1000 AM
 LOWEST     67          1200 AM
 AVERAGE    76

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


THE DETROIT MI CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   32        59      1950
 MINIMUM TEMPERATURE (F)   20       -15      1879


SUNRISE AND SUNSET
JANUARY  3 2013.......SUNRISE   802 AM EST   SUNSET   514 PM EST
JANUARY  4 2013.......SUNRISE   802 AM EST   SUNSET   515 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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