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

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CDUS43 KDTX 180539
CLIDTW


CLIMATE REPORT
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
139 AM EDT TUE JUL 18 2017


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

...THE DETROIT MI CLIMATE SUMMARY FOR JULY 17 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         83    544 PM 102    2012  84     -1       87
  MINIMUM         60    527 AM  46    1978  64     -4       63
  AVERAGE         72                        74     -2       75

PRECIPITATION (IN)
  YESTERDAY        0.00          1.20 1983   0.11  -0.11     0.00
  MONTH TO DATE    2.36                      1.76   0.60     1.33
  SINCE JUN 1      4.38                      5.28  -0.90     2.63
  SINCE JAN 1     21.31                     17.82   3.49    15.36

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        7                         9     -2       10
  MONTH TO DATE  152                       150      2      171
  SINCE JUN 1    354                       317     37      374
  SINCE JAN 1    400                       365     35      452
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     N (10)
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION     N (10)
  AVERAGE WIND SPEED     3.9


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    90           100 AM
 LOWEST     42           300 PM
 AVERAGE    66

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


THE DETROIT MI CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   84        99      1942
 MINIMUM TEMPERATURE (F)   64        49      1971


SUNRISE AND SUNSET
JULY 18 2017..........SUNRISE   613 AM EDT   SUNSET   906 PM EDT
JULY 19 2017..........SUNRISE   614 AM EDT   SUNSET   905 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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