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

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CDUS43 KDTX 090540
CLIDTW


CLIMATE REPORT
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
139 AM EDT THU MAY 9 2013


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

...THE DETROIT MI CLIMATE SUMMARY FOR MAY 8 2013...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1874 TO 2013


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         79    330 PM  86    2000  67     12       75
                                      1965
                                      1963
  MINIMUM         58   1159 PM  30    1976  47     11       55
  AVERAGE         69                        57     12       65

PRECIPITATION (IN)
  YESTERDAY        0.01          0.85 1974   0.09  -0.08     0.02
  MONTH TO DATE    0.01                      0.81  -0.80     0.65
  SINCE MAR 1      6.04                      5.99   0.05     5.75
  SINCE JAN 1     12.32                      9.97   2.35    10.66

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      3.2                       8.6   -5.4      0.2
  SINCE JUL 1     47.7                      42.5    5.2     26.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         9     -9        0
  MONTH TO DATE    9                        77    -68       21
  SINCE MAR 1   1493                      1418     75      938
  SINCE JUL 1   5778                      5971   -193     4806

 COOLING
  YESTERDAY        4                         1      3        0
  MONTH TO DATE    9                         3      6       18
  SINCE MAR 1      9                         9      0       38
  SINCE JAN 1      9                         9      0       38
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    SW (210)
  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION     S (160)
  AVERAGE WIND SPEED     5.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  THUNDERSTORM
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    72          1000 PM
 LOWEST     38           400 PM
 AVERAGE    55

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


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 2013...........SUNRISE   619 AM EDT   SUNSET   842 PM EDT
MAY 10 2013...........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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