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

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CDUS43 KDTX 150535
CLIDTW


CLIMATE REPORT
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
135 AM EDT FRI SEP 15 2017


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

...THE DETROIT MI CLIMATE SUMMARY FOR SEPTEMBER 14 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         76    307 PM  98    1939  75      1       76
  MINIMUM         56    519 AM  37    1975  56      0       59
  AVERAGE         66                        65      1       68

PRECIPITATION (IN)
  YESTERDAY        0.00          1.58 1911   0.11  -0.11      T
  MONTH TO DATE    0.59                      1.54  -0.95     1.86
  SINCE SEP 1      0.59                      1.54  -0.95     1.86
  SINCE JAN 1     25.89                     23.97   1.92    23.08

SNOWFALL (IN)
  YESTERDAY        0.0           0.0    MM   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                         3     -3        0
  MONTH TO DATE   46                        22     24        0
  SINCE SEP 1     46                        22     24        0
  SINCE JUL 1     50                        32     18        0

 COOLING
  YESTERDAY        1                         3     -2        3
  MONTH TO DATE   13                        56    -43       80
  SINCE SEP 1     13                        56    -43       80
  SINCE JAN 1    763                       767     -4     1103
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION     S (190)
  HIGHEST GUST SPEED    14   HIGHEST GUST DIRECTION     S (190)
  AVERAGE WIND SPEED     2.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           400 AM
 LOWEST     64           200 PM
 AVERAGE    82

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


THE DETROIT MI CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   75       100      1939
 MINIMUM TEMPERATURE (F)   55        41      1984


SUNRISE AND SUNSET
SEPTEMBER 15 2017.....SUNRISE   714 AM EDT   SUNSET   742 PM EDT
SEPTEMBER 16 2017.....SUNRISE   715 AM EDT   SUNSET   741 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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