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

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CDUS43 KDTX 210536
CLIDTW


CLIMATE REPORT
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
1235 AM EST TUE NOV 21 2017


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

...THE DETROIT MI CLIMATE SUMMARY FOR NOVEMBER 20 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         48    348 PM  70    1942  47      1       36
                                      1931
  MINIMUM         29    817 AM  12    1880  33     -4       27
  AVERAGE         39                        40     -1       32

PRECIPITATION (IN)
  YESTERDAY        0.00          1.02 1988   0.09  -0.09      T
  MONTH TO DATE    4.71                      1.86   2.85     1.04
  SINCE SEP 1      8.46                      7.65   0.81    10.30
  SINCE JAN 1     33.76                     30.08   3.68    31.52

SNOWFALL (IN)
  YESTERDAY        0.0           2.6  1986   0.1   -0.1       T
  MONTH TO DATE    T                         0.6   -0.6      0.1
  SINCE SEP 1      T                         0.7   -0.7      0.1
  SINCE JUL 1      T                         0.7   -0.7      0.1
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       26                        25      1       33
  MONTH TO DATE  485                       429     56      298
  SINCE SEP 1    814                       930   -116      625
  SINCE JUL 1    818                       940   -122      625

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE SEP 1    168                        92     76      154
  SINCE JAN 1    918                       803    115     1177
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    30   HIGHEST WIND DIRECTION    SW (220)
  HIGHEST GUST SPEED    35   HIGHEST GUST DIRECTION    SW (220)
  AVERAGE WIND SPEED    16.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    85           700 AM
 LOWEST     46           300 PM
 AVERAGE    66

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


THE DETROIT MI CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   46        67      1913
 MINIMUM TEMPERATURE (F)   33         3      1880


SUNRISE AND SUNSET
NOVEMBER 21 2017......SUNRISE   731 AM EST   SUNSET   507 PM EST
NOVEMBER 22 2017......SUNRISE   733 AM EST   SUNSET   506 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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