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

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CDUS43 KDTX 030536
CLIDTW


CLIMATE REPORT
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
1236 AM EST WED JAN 3 2018


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

...THE DETROIT MI CLIMATE SUMMARY FOR JANUARY 2 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1874 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         13    136 AM  62    1876  33    -20       43
  MINIMUM          0   1156 PM -12    1879  20    -20       27
  AVERAGE          7                        26    -19       35

PRECIPITATION (IN)
  YESTERDAY        T             0.67 1999   0.07  -0.07     0.08
  MONTH TO DATE    T                         0.14  -0.14     0.08
  SINCE DEC 1      1.48                      2.60  -1.12     2.24
  SINCE JAN 1      T                         0.14  -0.14     0.08

SNOWFALL (IN)
  YESTERDAY        T            10.6  1999   0.4   -0.4      0.0
  MONTH TO DATE    T                         0.8   -0.8      0.0
  SINCE DEC 1     22.5                      10.4   12.1     16.8
  SINCE JUL 1     22.5                      12.0   10.5     16.9
  SNOW DEPTH       6

DEGREE DAYS
 HEATING
  YESTERDAY       58                        39     19       30
  MONTH TO DATE  117                        78     39       63
  SINCE DEC 1   1298                      1160    138     1173
  SINCE JUL 1   2361                      2375    -14     2041

 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    22   HIGHEST WIND DIRECTION    SW (210)
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION    SW (220)
  AVERAGE WIND SPEED    15.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT SNOW


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    83           800 AM
 LOWEST     60           500 PM
 AVERAGE    72

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


THE DETROIT MI CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   32        59      1950
 MINIMUM TEMPERATURE (F)   20       -15      1879


SUNRISE AND SUNSET
JANUARY  3 2018.......SUNRISE   802 AM EST   SUNSET   514 PM EST
JANUARY  4 2018.......SUNRISE   802 AM EST   SUNSET   515 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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