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

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476
CDUS43 KDTX 160538
CLIDTW


CLIMATE REPORT
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
1238 AM EST TUE JAN 16 2018


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

...THE DETROIT MI CLIMATE SUMMARY FOR JANUARY 15 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         22   1159 PM  59    1932  32    -10       34
  MINIMUM         15   1244 AM -12    1972  19     -4       18
  AVERAGE         19                        25     -6       26

PRECIPITATION (IN)
  YESTERDAY        0.06          0.82 1962   0.06   0.00     0.00
  MONTH TO DATE    0.61                      1.01  -0.40     1.56
  SINCE DEC 1      2.09                      3.47  -1.38     3.72
  SINCE JAN 1      0.61                      1.01  -0.40     1.56

SNOWFALL (IN)
  YESTERDAY        1.9           4.0  1997   0.4    1.5      0.0
                                      1881
  MONTH TO DATE    5.5                       6.1   -0.6      4.6
  SINCE DEC 1     28.0                      15.7   12.3     21.4
  SINCE JUL 1     28.0                      17.3   10.7     21.5
  SNOW DEPTH       T

DEGREE DAYS
 HEATING
  YESTERDAY       46                        40      6       39
  MONTH TO DATE  695                       590    105      556
  SINCE DEC 1   1876                      1672    204     1666
  SINCE JUL 1   2939                      2887     52     2534

 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    15   HIGHEST WIND DIRECTION    SE (140)
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION    SE (130)
  AVERAGE WIND SPEED     7.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT SNOW
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92           800 PM
 LOWEST     61          1200 AM
 AVERAGE    77

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


THE DETROIT MI CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   32        55      1953
                                             1949
 MINIMUM TEMPERATURE (F)   19       -15      2009


SUNRISE AND SUNSET
JANUARY 16 2018.......SUNRISE   759 AM EST   SUNSET   528 PM EST
JANUARY 17 2018.......SUNRISE   758 AM EST   SUNSET   529 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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