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

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CDUS43 KDTX 060541
CLIDTW


CLIMATE REPORT
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
1241 AM EST WED DEC 6 2017


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

...THE DETROIT MI CLIMATE SUMMARY FOR DECEMBER 5 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1874 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         58        MM  67    2001  40     18       41
  MINIMUM         30        MM   6    1974  27      3       30
  AVERAGE         44                        34     10       36

PRECIPITATION (IN)
  YESTERDAY        0.02          1.42 1906   0.08  -0.06      T
  MONTH TO DATE    0.04                      0.42  -0.38     0.18
  SINCE DEC 1      0.04                      0.42  -0.38     0.18
  SINCE JAN 1     34.02                     31.43   2.59    32.76

SNOWFALL (IN)
  YESTERDAY        T             7.0  1926   0.2   -0.2       T
  MONTH TO DATE    T                         1.0   -1.0      0.5
  SINCE DEC 1      T                         1.0   -1.0      0.5
  SINCE JUL 1      T                         2.6   -2.6      0.6
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       21                        32    -11       29
  MONTH TO DATE  111                       154    -43      141
  SINCE DEC 1    111                       154    -43      141
  SINCE JUL 1   1174                      1369   -195     1009

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1    918                       803    115     1177
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    32   HIGHEST WIND DIRECTION    SW (240)
  HIGHEST GUST SPEED    45   HIGHEST GUST DIRECTION    SW (210)
  AVERAGE WIND SPEED    23.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN
  LIGHT SNOW


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    86           600 AM
 LOWEST     43           600 PM
 AVERAGE    65

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


THE DETROIT MI CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   39        69      1998
 MINIMUM TEMPERATURE (F)   27         7      1885


SUNRISE AND SUNSET
DECEMBER  6 2017......SUNRISE   748 AM EST   SUNSET   501 PM EST
DECEMBER  7 2017......SUNRISE   749 AM EST   SUNSET   501 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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