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

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CDUS43 KDTX 090557
CLIDTW


CLIMATE REPORT
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
157 AM EDT MON OCT 9 2017


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

...THE DETROIT MI CLIMATE SUMMARY FOR OCTOBER 8 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         74    150 PM  90    2007  65      9       61
  MINIMUM         63    751 AM  25    1889  46     17       43
  AVERAGE         69                        55     14       52

PRECIPITATION (IN)
  YESTERDAY        0.01          1.02 1967   0.08  -0.07     0.00
  MONTH TO DATE    0.75                      0.69   0.06     0.31
  SINCE SEP 1      1.66                      3.96  -2.30     6.59
  SINCE JAN 1     26.96                     26.39   0.57    27.81

SNOWFALL (IN)
  YESTERDAY        0.0           T    2000   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE SEP 1      0.0                       0.0    0.0      0.0
  SINCE JUL 1      0.0                       0.0    0.0      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                        10    -10       13
  MONTH TO DATE   19                        73    -54       26
  SINCE SEP 1     85                       177    -92       56
  SINCE JUL 1     89                       187    -98       56

 COOLING
  YESTERDAY        4                         0      4        0
  MONTH TO DATE   25                         7     18       11
  SINCE SEP 1    161                        91     70      143
  SINCE JAN 1    911                       802    109     1166
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    25   HIGHEST WIND DIRECTION    SW (220)
  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION    SW (220)
  AVERAGE WIND SPEED     9.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    87          1200 AM
 LOWEST     53           200 PM
 AVERAGE    70

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


THE DETROIT MI CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   64        86      1949
 MINIMUM TEMPERATURE (F)   45        28      1989


SUNRISE AND SUNSET
OCTOBER  9 2017.......SUNRISE   739 AM EDT   SUNSET   701 PM EDT
OCTOBER 10 2017.......SUNRISE   741 AM EDT   SUNSET   659 PM EDT


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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