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

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CLIDTW


CLIMATE REPORT
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
435 PM EST TUE NOV 21 2017


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

...THE DETROIT MI CLIMATE SUMMARY FOR NOVEMBER 21 2017...
VALID TODAY AS OF 0400 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         51   1250 PM  67    1913  46      5       39
  MINIMUM         39    555 AM   3    1880  33      6       25
  AVERAGE         45                        39      6       32

PRECIPITATION (IN)
  TODAY            0.00          1.16 2007   0.10  -0.10     0.00
  MONTH TO DATE    4.71                      1.96   2.75     1.04
  SINCE SEP 1      8.46                      7.75   0.71    10.30
  SINCE JAN 1     33.76                     30.18   3.58    31.52

SNOWFALL (IN)
  TODAY            0.0           6.0  2015   0.0    0.0      0.0
  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
  TODAY           20                        26     -6       33
  MONTH TO DATE  505                       455     50      331
  SINCE SEP 1    834                       956   -122      658
  SINCE JUL 1    838                       966   -128      658

 COOLING
  TODAY            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    36   HIGHEST GUST DIRECTION    SW (220)
  AVERAGE WIND SPEED    18.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    59          1200 AM
 LOWEST     46          1200 PM
 AVERAGE    53

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


THE DETROIT MI CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   46        69      1913
 MINIMUM TEMPERATURE (F)   32         0      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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