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

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029
CDUS43 KDTX 170538
CLIDTW


CLIMATE REPORT
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
1238 AM EST TUE JAN 17 2017


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

...THE DETROIT MI CLIMATE SUMMARY FOR JANUARY 16 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         36    339 PM  55    1953  32      4       38
                                      1949
  MINIMUM         19    417 AM -15    2009  19      0       30
  AVERAGE         28                        25      3       34

PRECIPITATION (IN)
  YESTERDAY        0.15          0.47 1924   0.06   0.09      T
  MONTH TO DATE    1.71                      1.07   0.64     1.16
  SINCE DEC 1      3.87                      3.53   0.34     4.17
  SINCE JAN 1      1.71                      1.07   0.64     1.16

SNOWFALL (IN)
  YESTERDAY        0.0           4.2  1959   0.4   -0.4       T
  MONTH TO DATE    4.6                       6.5   -1.9      7.5
  SINCE DEC 1     21.4                      16.1    5.3      8.8
  SINCE JUL 1     21.5                      17.7    3.8     15.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       37                        40     -3       31
  MONTH TO DATE  593                       630    -37      581
  SINCE DEC 1   1703                      1712     -9     1313
  SINCE JUL 1   2571                      2927   -356     2233

 COOLING
  YESTERDAY        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    13   HIGHEST WIND DIRECTION     E (100)
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION     E (100)
  AVERAGE WIND SPEED     3.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  RAIN
  LIGHT RAIN
  LT FREEZING RAIN
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92           900 AM
 LOWEST     70           100 PM
 AVERAGE    81

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


THE DETROIT MI CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   32        63      1952
 MINIMUM TEMPERATURE (F)   19       -15      1982


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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