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

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CDUS43 KDTX 280540
CLIDTW


CLIMATE REPORT
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
139 AM EDT FRI JUL 28 2017


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

...THE DETROIT MI CLIMATE SUMMARY FOR JULY 27 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         88    117 PM 100    1955  83      5       92
                                      1941
  MINIMUM         68    232 AM  48    1971  64      4       67
  AVERAGE         78                        74      4       80

PRECIPITATION (IN)
  YESTERDAY        0.00          2.62 1896   0.11  -0.11     0.00
  MONTH TO DATE    2.44                      2.90  -0.46     1.55
  SINCE JUN 1      4.46                      6.42  -1.96     2.85
  SINCE JAN 1     21.39                     18.96   2.43    15.58

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                        35    -24       14
  SINCE JUL 1      0                         0      0        0

 COOLING
  YESTERDAY       13                         9      4       15
  MONTH TO DATE  266                       240     26      322
  SINCE JUN 1    468                       407     61      525
  SINCE JAN 1    514                       455     59      603
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION    NE (30)
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION    NE (30)
  AVERAGE WIND SPEED     5.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97           200 AM
 LOWEST     46           100 PM
 AVERAGE    72

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


THE DETROIT MI CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   83       100      1930
 MINIMUM TEMPERATURE (F)   64        48      1978


SUNRISE AND SUNSET
JULY 28 2017..........SUNRISE   622 AM EDT   SUNSET   857 PM EDT
JULY 29 2017..........SUNRISE   623 AM EDT   SUNSET   856 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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