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

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CDUS43 KDTX 090555
CLIDTW


CLIMATE REPORT
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
155 AM EDT TUE MAY 9 2017


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

...THE DETROIT MI CLIMATE SUMMARY FOR MAY 8 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         58    546 PM  87    2015  67     -9       70
                                      2014
  MINIMUM         33    532 AM  30    1976  47    -14       44
  AVERAGE         46                        57    -11       57

PRECIPITATION (IN)
  YESTERDAY        0.00          0.85 1974   0.09  -0.09     0.00
  MONTH TO DATE    1.87                      0.81   1.06     0.65
  SINCE MAR 1      9.68                      5.99   3.69     7.82
  SINCE JAN 1     14.41                      9.97   4.44    11.18

SNOWFALL (IN)
  YESTERDAY        0.0           T    1947   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE MAR 1      7.0                       8.6   -1.6      8.7
  SINCE JUL 1     37.9                      42.5   -4.6     35.3
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       19                         9     10        8
  MONTH TO DATE  126                        77     49       74
  SINCE MAR 1   1315                      1418   -103     1298
  SINCE JUL 1   5053                      5971   -918     5063

 COOLING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE    0                         3     -3        0
  SINCE MAR 1      7                         9     -2        0
  SINCE JAN 1      7                         9     -2        0
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     W (280)
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION     W (280)
  AVERAGE WIND SPEED     7.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.1


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    69           500 AM
 LOWEST     24           600 PM
 AVERAGE    47

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


THE DETROIT MI CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   68        90      1896
 MINIMUM TEMPERATURE (F)   47        29      1983


SUNRISE AND SUNSET
MAY  9 2017...........SUNRISE   618 AM EDT   SUNSET   842 PM EDT
MAY 10 2017...........SUNRISE   617 AM EDT   SUNSET   843 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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