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

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CDUS43 KDTX 200555
CLIDTW


CLIMATE REPORT
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
155 AM EDT SUN AUG 20 2017


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

...THE DETROIT MI CLIMATE SUMMARY FOR AUGUST 19 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         82    351 PM  95    1947  81      1       88
  MINIMUM         63    323 AM  44    1977  63      0       69
  AVERAGE         73                        72      1       79

PRECIPITATION (IN)
  YESTERDAY        T             1.90 1991   0.09  -0.09      T
  MONTH TO DATE    1.94                      1.91   0.03     3.83
  SINCE JUN 1      6.40                      8.80  -2.40     6.70
  SINCE JAN 1     23.33                     21.34   1.99    19.43

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 JUN 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                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE JUN 1     11                        37    -26       14
  SINCE JUL 1      0                         2     -2        0

 COOLING
  YESTERDAY        8                         7      1       14
  MONTH TO DATE  156                       148      8      258
  SINCE JUN 1    658                       586     72      831
  SINCE JAN 1    704                       634     70      909
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION    NW (300)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION    NW (300)
  AVERAGE WIND SPEED     7.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.5


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           200 AM
 LOWEST     42           300 PM
 AVERAGE    68

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


THE DETROIT MI CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   81        96      1916
 MINIMUM TEMPERATURE (F)   63        48      1977
                                             1949


SUNRISE AND SUNSET
AUGUST 20 2017........SUNRISE   646 AM EDT   SUNSET   826 PM EDT
AUGUST 21 2017........SUNRISE   647 AM EDT   SUNSET   825 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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