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

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CDUS43 KDTX 172032
CLIDTW


CLIMATE REPORT
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
430 PM EDT TUE OCT 17 2017


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

...THE DETROIT MI CLIMATE SUMMARY FOR OCTOBER 17 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         69    259 PM  85    1938  61      8       81
  MINIMUM         42    428 AM  23    1977  43     -1       63
  AVERAGE         56                        52      4       72

PRECIPITATION (IN)
  TODAY            0.00          1.70 1967   0.07  -0.07     0.00
  MONTH TO DATE    1.80                      1.40   0.40     0.61
  SINCE SEP 1      2.71                      4.67  -1.96     6.89
  SINCE JAN 1     28.01                     27.10   0.91    28.11

SNOWFALL (IN)
  TODAY           MM             0.9  1943   0.0   MM        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
  TODAY            9                        13     -4        0
  MONTH TO DATE   73                       180   -107       99
  SINCE SEP 1    139                       284   -145      129
  SINCE JUL 1    143                       294   -151      129

 COOLING
  TODAY            0                         0      0        7
  MONTH TO DATE   31                         7     24       19
  SINCE SEP 1    167                        91     76      151
  SINCE JAN 1    917                       802    115     1174
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    26   HIGHEST WIND DIRECTION    SW (230)
  HIGHEST GUST SPEED    42   HIGHEST GUST DIRECTION    SW (220)
  AVERAGE WIND SPEED    12.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.3


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    89           200 AM
 LOWEST     36           300 PM
 AVERAGE    63

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


THE DETROIT MI CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   61        84      1963
 MINIMUM TEMPERATURE (F)   43        24      1976


SUNRISE AND SUNSET
OCTOBER 17 2017.......SUNRISE   749 AM EDT   SUNSET   648 PM EDT
OCTOBER 18 2017.......SUNRISE   750 AM EDT   SUNSET   646 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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