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

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CDUS43 KDTX 110555
CLIDTW


CLIMATE REPORT
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
155 AM EDT THU MAY 11 2017


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

...THE DETROIT MI CLIMATE SUMMARY FOR MAY 10 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         65    451 PM  90    1936  68     -3       54
                                      1895
  MINIMUM         44    548 AM  25    1966  47     -3       50
  AVERAGE         55                        58     -3       52

PRECIPITATION (IN)
  YESTERDAY        0.00          2.33 1948   0.11  -0.11     0.09
  MONTH TO DATE    1.87                      1.02   0.85     0.74
  SINCE MAR 1      9.68                      6.20   3.48     7.91
  SINCE JAN 1     14.41                     10.18   4.23    11.27

SNOWFALL (IN)
  YESTERDAY        0.0           0.5  1902   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       10                         8      2       13
  MONTH TO DATE  153                        93     60       98
  SINCE MAR 1   1342                      1434    -92     1322
  SINCE JUL 1   5080                      5987   -907     5087

 COOLING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE    0                         5     -5        0
  SINCE MAR 1      7                        11     -4        0
  SINCE JAN 1      7                        11     -4        0
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     E (90)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION     E (90)
  AVERAGE WIND SPEED     6.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    71           400 AM
 LOWEST     32           800 PM
 AVERAGE    52

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


THE DETROIT MI CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   68        87      1993
                                             1979
 MINIMUM TEMPERATURE (F)   48        30      1907


SUNRISE AND SUNSET
MAY 11 2017...........SUNRISE   616 AM EDT   SUNSET   844 PM EDT
MAY 12 2017...........SUNRISE   615 AM EDT   SUNSET   845 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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