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

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CDUS43 KDTX 100555
CLIDTW


CLIMATE REPORT
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
155 AM EDT TUE OCT 10 2017


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

...THE DETROIT MI CLIMATE SUMMARY FOR OCTOBER 9 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         80    345 PM  86    1949  64     16       62
  MINIMUM         61   1159 PM  28    1989  45     16       40
  AVERAGE         71                        55     16       51

PRECIPITATION (IN)
  YESTERDAY        0.05          1.43 1950   0.08  -0.03     0.00
  MONTH TO DATE    0.80                      0.77   0.03     0.31
  SINCE SEP 1      1.71                      4.04  -2.33     6.59
  SINCE JAN 1     27.01                     26.47   0.54    27.81

SNOWFALL (IN)
  YESTERDAY        0.0           T    1964   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                        11    -11       14
  MONTH TO DATE   19                        84    -65       40
  SINCE SEP 1     85                       188   -103       70
  SINCE JUL 1     89                       198   -109       70

 COOLING
  YESTERDAY        6                         0      6        0
  MONTH TO DATE   31                         7     24       11
  SINCE SEP 1    167                        91     76      143
  SINCE JAN 1    917                       802    115     1166
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION    SW (220)
  HIGHEST GUST SPEED    14   HIGHEST GUST DIRECTION     N (360)
  AVERAGE WIND SPEED     4.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.4


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93          1200 AM
 LOWEST     39           400 PM
 AVERAGE    66

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


THE DETROIT MI CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   64        84      1949
 MINIMUM TEMPERATURE (F)   45        29      1972
                                             1906


SUNRISE AND SUNSET
OCTOBER 10 2017.......SUNRISE   741 AM EDT   SUNSET   659 PM EDT
OCTOBER 11 2017.......SUNRISE   742 AM EDT   SUNSET   658 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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