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

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CDUS43 KDTX 100543
CLIDTW


CLIMATE REPORT
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
142 AM EDT WED MAY 10 2017


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

...THE DETROIT MI CLIMATE SUMMARY FOR MAY 9 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         60    148 PM  90    1896  68     -8       65
  MINIMUM         35    449 AM  29    1983  47    -12       42
  AVERAGE         48                        57     -9       54

PRECIPITATION (IN)
  YESTERDAY        0.00          2.12 1875   0.10  -0.10      T
  MONTH TO DATE    1.87                      0.91   0.96     0.65
  SINCE MAR 1      9.68                      6.09   3.59     7.82
  SINCE JAN 1     14.41                     10.07   4.34    11.18

SNOWFALL (IN)
  YESTERDAY        0.0           6.0  1923   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       17                         8      9       11
  MONTH TO DATE  143                        85     58       85
  SINCE MAR 1   1332                      1426    -94     1309
  SINCE JUL 1   5070                      5979   -909     5074

 COOLING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE    0                         4     -4        0
  SINCE MAR 1      7                        10     -3        0
  SINCE JAN 1      7                        10     -3        0
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION     S (180)
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION     S (170)
  AVERAGE WIND SPEED     5.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    65           100 AM
 LOWEST     28           100 PM
 AVERAGE    47

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


THE DETROIT MI CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   68        90      1936
                                             1895
 MINIMUM TEMPERATURE (F)   47        25      1966


SUNRISE AND SUNSET
MAY 10 2017...........SUNRISE   617 AM EDT   SUNSET   843 PM EDT
MAY 11 2017...........SUNRISE   616 AM EDT   SUNSET   844 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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