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

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CDUS43 KDTX 160535
CLIDTW


CLIMATE REPORT
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
135 AM EDT TUE MAY 16 2017


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

...THE DETROIT MI CLIMATE SUMMARY FOR MAY 15 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         69    428 PM  92    1962  70     -1       50
  MINIMUM         43    408 AM  33    1973  49     -6       34
                                      1895
  AVERAGE         56                        59     -3       42

PRECIPITATION (IN)
  YESTERDAY        0.00          1.46 1923   0.11  -0.11     0.04
  MONTH TO DATE    1.99                      1.55   0.44     2.03
  SINCE MAR 1      9.80                      6.73   3.07     9.20
  SINCE JAN 1     14.53                     10.71   3.82    12.56

SNOWFALL (IN)
  YESTERDAY        0.0           T    2016   0.0    0.0       T
  MONTH TO DATE    0.0                       0.0    0.0       T
  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        9                         7      2       23
  MONTH TO DATE  189                       130     59      144
  SINCE MAR 1   1378                      1471    -93     1368
  SINCE JUL 1   5116                      6024   -908     5133

 COOLING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE    0                        10    -10        2
  SINCE MAR 1      7                        16     -9        2
  SINCE JAN 1      7                        16     -9        2
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    SE (130)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION    SE (130)
  AVERAGE WIND SPEED     4.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.4


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    86           300 AM
 LOWEST     30           600 PM
 AVERAGE    58

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


THE DETROIT MI CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   70        92      1962
 MINIMUM TEMPERATURE (F)   49        32      1984
                                             1967


SUNRISE AND SUNSET
MAY 16 2017...........SUNRISE   611 AM EDT   SUNSET   849 PM EDT
MAY 17 2017...........SUNRISE   610 AM EDT   SUNSET   850 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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