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

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CDUS43 KDTX 182029
CLIDTW


CLIMATE REPORT
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
428 PM EDT THU MAY 18 2017


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

...THE DETROIT MI CLIMATE SUMMARY FOR MAY 18 2017...
VALID TODAY AS OF 0400 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         88    259 PM  93    1962  71     17       67
  MINIMUM         72    548 AM  32    1973  50     22       45
  AVERAGE         80                        60     20       56

PRECIPITATION (IN)
  TODAY            0.01          1.50 2000   0.11  -0.10     0.00
  MONTH TO DATE    2.17                      1.87   0.30     2.03
  SINCE MAR 1      9.98                      7.05   2.93     9.20
  SINCE JAN 1     14.71                     11.03   3.68    12.56

SNOWFALL (IN)
  TODAY            0.0           0.0    MM   0.0    0.0      0.0
  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
  TODAY            0                         6     -6        9
  MONTH TO DATE  189                       149     40      171
  SINCE MAR 1   1378                      1490   -112     1395
  SINCE JUL 1   5116                      6043   -927     5160

 COOLING
  TODAY           15                         1     14        0
  MONTH TO DATE   33                        13     20        2
  SINCE MAR 1     40                        19     21        2
  SINCE JAN 1     40                        19     21        2
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    37   HIGHEST WIND DIRECTION    SW (230)
  HIGHEST GUST SPEED    49   HIGHEST GUST DIRECTION    SW (240)
  AVERAGE WIND SPEED    21.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    68           200 AM
 LOWEST     34           300 PM
 AVERAGE    51

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


THE DETROIT MI CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   71        91      1934
 MINIMUM TEMPERATURE (F)   50        32      2002


SUNRISE AND SUNSET
MAY 18 2017...........SUNRISE   609 AM EDT   SUNSET   851 PM EDT
MAY 19 2017...........SUNRISE   608 AM EDT   SUNSET   852 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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