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

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CDUS43 KDTX 020537
CLIDTW


CLIMATE REPORT
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
1236 AM EST SAT DEC 2 2017


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

...THE DETROIT MI CLIMATE SUMMARY FOR DECEMBER 1 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         49    300 PM  64    1970  41      8       41
  MINIMUM         31    812 AM   8    1930  29      2       36
                                      1886
  AVERAGE         40                        35      5       39

PRECIPITATION (IN)
  YESTERDAY        0.00          1.69 1974   0.08  -0.08      T
  MONTH TO DATE    0.00                      0.08  -0.08      T
  SINCE DEC 1      0.00                      0.08  -0.08      T
  SINCE JAN 1     33.98                     31.09   2.89    32.58

SNOWFALL (IN)
  YESTERDAY        0.0          18.4  1974   0.2   -0.2       T
  MONTH TO DATE    0.0                       0.2   -0.2       T
  SINCE DEC 1      0.0                       0.2   -0.2       T
  SINCE JUL 1      T                         1.8   -1.8      0.1
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       25                        30     -5       26
  MONTH TO DATE   25                        30     -5       26
  SINCE DEC 1     25                        30     -5       26
  SINCE JUL 1   1088                      1245   -157      894

 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    12   HIGHEST WIND DIRECTION     W (250)
  HIGHEST GUST SPEED    13   HIGHEST GUST DIRECTION     W (250)
  AVERAGE WIND SPEED     3.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.5


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    89           900 AM
 LOWEST     39           200 PM
 AVERAGE    64

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


THE DETROIT MI CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   41        67      1982
 MINIMUM TEMPERATURE (F)   29        -2      1976


SUNRISE AND SUNSET
DECEMBER  2 2017......SUNRISE   744 AM EST   SUNSET   502 PM EST
DECEMBER  3 2017......SUNRISE   745 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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