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

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CDUS43 KDTX 120555
CLIDTW


CLIMATE REPORT
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
155 AM EDT FRI MAY 12 2017


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

...THE DETROIT MI CLIMATE SUMMARY FOR MAY 11 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    528 PM  87    1993  68     -3       68
                                      1979
  MINIMUM         48    643 AM  30    1907  48      0       54
  AVERAGE         57                        58     -1       61

PRECIPITATION (IN)
  YESTERDAY        0.12          1.91 1914   0.10   0.02     0.00
  MONTH TO DATE    1.99                      1.12   0.87     0.74
  SINCE MAR 1      9.80                      6.30   3.50     7.91
  SINCE JAN 1     14.53                     10.28   4.25    11.27

SNOWFALL (IN)
  YESTERDAY       MM             0.0    MM   0.0   MM        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        8                         8      0        4
  MONTH TO DATE  161                       101     60      102
  SINCE MAR 1   1350                      1442    -92     1326
  SINCE JUL 1   5088                      5995   -907     5091

 COOLING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE    0                         6     -6        0
  SINCE MAR 1      7                        12     -5        0
  SINCE JAN 1      7                        12     -5        0
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    NE (30)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION     N (20)
  AVERAGE WIND SPEED     8.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    80           200 AM
 LOWEST     36           700 PM
 AVERAGE    58

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


THE DETROIT MI CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   69        90      1881
 MINIMUM TEMPERATURE (F)   48        32      1934


SUNRISE AND SUNSET
MAY 12 2017...........SUNRISE   615 AM EDT   SUNSET   845 PM EDT
MAY 13 2017...........SUNRISE   614 AM EDT   SUNSET   846 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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