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

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CDUS43 KDTX 020536
CLIDTW


CLIMATE REPORT
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
135 AM EDT MON OCT 2 2017


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

...THE DETROIT MI CLIMATE SUMMARY FOR OCTOBER 1 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         67    258 PM  88    1897  68     -1       69
  MINIMUM         43    547 AM  31    1947  48     -5       56
  AVERAGE         55                        58     -3       63

PRECIPITATION (IN)
  YESTERDAY        0.00          1.55 1945   0.09  -0.09     0.29
  MONTH TO DATE    0.00                      0.09  -0.09     0.29
  SINCE SEP 1      0.91                      3.36  -2.45     6.57
  SINCE JAN 1     26.21                     25.79   0.42    27.79

SNOWFALL (IN)
  YESTERDAY        0.0           T    1974   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       10                         8      2        2
  MONTH TO DATE   10                         8      2        2
  SINCE SEP 1     76                       112    -36       32
  SINCE JUL 1     80                       122    -42       32

 COOLING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE    0                         1     -1        0
  SINCE SEP 1    136                        85     51      132
  SINCE JAN 1    886                       796     90     1155
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     S (160)
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION     E (110)
  AVERAGE WIND SPEED     4.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.5


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92           600 AM
 LOWEST     36           600 PM
 AVERAGE    64

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


THE DETROIT MI CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   67        86      1971
 MINIMUM TEMPERATURE (F)   48        29      1974


SUNRISE AND SUNSET
OCTOBER  2 2017.......SUNRISE   732 AM EDT   SUNSET   713 PM EDT
OCTOBER  3 2017.......SUNRISE   733 AM EDT   SUNSET   711 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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