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

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047
CDUS43 KDTX 172028
CLIDTW


CLIMATE REPORT
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
428 PM EDT THU AUG 17 2017


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

...THE DETROIT MI CLIMATE SUMMARY FOR AUGUST 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         82   1123 AM 100    1988  82      0       86
  MINIMUM         71    646 AM  46    1981  63      8       67
  AVERAGE         77                        72      5       77

PRECIPITATION (IN)
  TODAY            1.19          4.51 1926   0.09   1.10     0.19
  MONTH TO DATE    1.94                      1.73   0.21     3.83
  SINCE JUN 1      6.40                      8.62  -2.22     6.70
  SINCE JAN 1     23.33                     21.16   2.17    19.43

SNOWFALL (IN)
  TODAY            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
  TODAY            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
  TODAY           12                         7      5       12
  MONTH TO DATE  138                       134      4      234
  SINCE JUN 1    640                       572     68      807
  SINCE JAN 1    686                       620     66      885
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    SW (210)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     S (190)
  AVERAGE WIND SPEED     6.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  THUNDERSTORM
  HEAVY RAIN
  RAIN
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           700 AM
 LOWEST     68          1200 AM
 AVERAGE    84

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


THE DETROIT MI CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   81        95      1947
 MINIMUM TEMPERATURE (F)   63        46      1981
                                             1977


SUNRISE AND SUNSET
AUGUST 17 2017........SUNRISE   643 AM EDT   SUNSET   831 PM EDT
AUGUST 18 2017........SUNRISE   644 AM EDT   SUNSET   829 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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