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

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484
CDUS43 KDTX 212030
CLIDTW


CLIMATE REPORT
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
429 PM EDT FRI JUL 21 2017


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

...THE DETROIT MI CLIMATE SUMMARY FOR JULY 21 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    158 PM 100    2011  84      4       92
  MINIMUM         72    535 AM  50    1970  64      8       70
  AVERAGE         80                        74      6       81

PRECIPITATION (IN)
  TODAY            0.00          1.19 1899   0.12  -0.12     0.06
  MONTH TO DATE    2.36                      2.21   0.15     1.43
  SINCE JUN 1      4.38                      5.73  -1.35     2.73
  SINCE JAN 1     21.31                     18.27   3.04    15.46

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                        35    -24       14
  SINCE JUL 1      0                         0      0        0

 COOLING
  TODAY           15                         9      6       16
  MONTH TO DATE  208                       186     22      221
  SINCE JUN 1    410                       353     57      424
  SINCE JAN 1    456                       401     55      502
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION    SW (220)
  HIGHEST GUST SPEED    14   HIGHEST GUST DIRECTION    NE (50)
  AVERAGE WIND SPEED     5.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           200 AM
 LOWEST     51           300 PM
 AVERAGE    72

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


THE DETROIT MI CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   83        96      1940
 MINIMUM TEMPERATURE (F)   64        49      1970


SUNRISE AND SUNSET
JULY 21 2017..........SUNRISE   616 AM EDT   SUNSET   903 PM EDT
JULY 22 2017..........SUNRISE   617 AM EDT   SUNSET   902 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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