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

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CDUS43 KDTX 070541
CLIDTW


CLIMATE REPORT
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
1241 AM EST SUN JAN 7 2018


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

...THE DETROIT MI CLIMATE SUMMARY FOR JANUARY 6 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1874 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         10    419 PM  62    1946  32    -22       17
  MINIMUM         -5   1159 PM -14    2014  20    -25        8
  AVERAGE          3                        26    -23       13

PRECIPITATION (IN)
  YESTERDAY        0.00          0.72 1918   0.07  -0.07      T
  MONTH TO DATE    0.01                      0.43  -0.42     0.48
  SINCE DEC 1      1.49                      2.89  -1.40     2.64
  SINCE JAN 1      0.01                      0.43  -0.42     0.48

SNOWFALL (IN)
  YESTERDAY        0.0          10.1  1994   0.4   -0.4       T
  MONTH TO DATE    0.5                       2.4   -1.9      0.9
  SINCE DEC 1     23.0                      12.0   11.0     17.7
  SINCE JUL 1     23.0                      13.6    9.4     17.8
  SNOW DEPTH       6

DEGREE DAYS
 HEATING
  YESTERDAY       62                        39     23       52
  MONTH TO DATE  355                       234    121      223
  SINCE DEC 1   1536                      1316    220     1333
  SINCE JUL 1   2599                      2531     68     2201

 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    NW (320)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION    NW (330)
  AVERAGE WIND SPEED     5.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    86           700 AM
 LOWEST     46           200 PM
 AVERAGE    66

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


THE DETROIT MI CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   32        64      2008
 MINIMUM TEMPERATURE (F)   19       -14      2014


SUNRISE AND SUNSET
JANUARY  7 2018.......SUNRISE   802 AM EST   SUNSET   518 PM EST
JANUARY  8 2018.......SUNRISE   802 AM EST   SUNSET   519 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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