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

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CDUS43 KDTX 172136
CLIDTW


CLIMATE REPORT
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
434 PM EST TUE JAN 17 2017


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

...THE DETROIT MI CLIMATE SUMMARY FOR JANUARY 17 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         48    222 PM  63    1952  32     16       30
  MINIMUM         33    327 AM -15    1982  19     14       10
  AVERAGE         41                        25     16       20

PRECIPITATION (IN)
  TODAY            0.42          1.28 2012   0.06   0.36     0.01
  MONTH TO DATE    2.13                      1.13   1.00     1.17
  SINCE DEC 1      4.29                      3.59   0.70     4.18
  SINCE JAN 1      2.13                      1.13   1.00     1.17

SNOWFALL (IN)
  TODAY            0.0           4.6  2009   0.5   -0.5      0.4
  MONTH TO DATE    4.6                       7.0   -2.4      7.9
  SINCE DEC 1     21.4                      16.6    4.8      9.2
  SINCE JUL 1     21.5                      18.2    3.3     15.4
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY           24                        40    -16       45
  MONTH TO DATE  617                       670    -53      626
  SINCE DEC 1   1727                      1752    -25     1358
  SINCE JUL 1   2595                      2967   -372     2278

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION    SW (230)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION    SW (240)
  AVERAGE WIND SPEED     8.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  THUNDERSTORM
  RAIN
  LIGHT RAIN
  LT FREEZING RAIN
  FOG
  FOG W/VISIBILITY <= 1/4 MILE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           400 AM
 LOWEST     86           400 PM
 AVERAGE    93

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


THE DETROIT MI CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   32        58      1996
                                             1973
 MINIMUM TEMPERATURE (F)   19       -18      1976


SUNRISE AND SUNSET
JANUARY 17 2017.......SUNRISE   758 AM EST   SUNSET   529 PM EST
JANUARY 18 2017.......SUNRISE   758 AM EST   SUNSET   530 PM EST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




$$





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