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

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CDUS43 KDTX 312030
CLIDTW


CLIMATE REPORT
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
430 PM EDT MON JUL 31 2017


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

...THE DETROIT MI CLIMATE SUMMARY FOR JULY 31 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         88    259 PM  96    2006  83      5       86
  MINIMUM         64    605 AM  48    1918  64      0       67
                                      1895
  AVERAGE         76                        73      3       77

PRECIPITATION (IN)
  TODAY            0.00          4.74 1925   0.12  -0.12     0.00
  MONTH TO DATE    2.44                      3.37  -0.93     1.57
  SINCE JUN 1      4.46                      6.89  -2.43     2.87
  SINCE JAN 1     21.39                     19.43   1.96    15.60

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           11                         8      3       12
  MONTH TO DATE  299                       271     28      370
  SINCE JUN 1    501                       438     63      573
  SINCE JAN 1    547                       486     61      651
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     W (290)
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION     W (290)
  AVERAGE WIND SPEED     3.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    78           300 AM
 LOWEST     36           100 PM
 AVERAGE    57

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


THE DETROIT MI CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   83        97      2006
                                             1988
 MINIMUM TEMPERATURE (F)   64        48      1971
                                             1947


SUNRISE AND SUNSET
JULY 31 2017..........SUNRISE   625 AM EDT   SUNSET   853 PM EDT
AUGUST  1 2017........SUNRISE   626 AM EDT   SUNSET   852 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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