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

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CDUS43 KDTX 090555
CLIDTW


CLIMATE REPORT
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
1255 AM EST FRI FEB 9 2018


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

...THE DETROIT MI CLIMATE SUMMARY FOR FEBRUARY 8 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         21    250 PM  62    1900  34    -13       41
  MINIMUM          9   1000 PM -11    1934  20    -11       26
  AVERAGE         15                        27    -12       34

PRECIPITATION (IN)
  YESTERDAY        T             0.74 1903   0.07  -0.07      T
  MONTH TO DATE    0.53                      0.52   0.01     1.11
  SINCE DEC 1      3.37                      4.94  -1.57     6.10
  SINCE JAN 1      1.89                      2.48  -0.59     3.94

SNOWFALL (IN)
  YESTERDAY       MM             7.3  1903   0.4   MM         T
  MONTH TO DATE    9.5                       2.9    6.6      1.6
  SINCE DEC 1     41.2                      25.0   16.2     30.2
  SINCE JUL 1     41.2                      26.6   14.6     30.3
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       50                        38     12       31
  MONTH TO DATE  367                       310     57      279
  SINCE DEC 1   2794                      2615    179     2398
  SINCE JUL 1   3857                      3830     27     3266

 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    20   HIGHEST WIND DIRECTION    SW (240)
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION    SW (240)
  AVERAGE WIND SPEED     9.6


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92           900 AM
 LOWEST     62           700 PM
 AVERAGE    77

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


THE DETROIT MI CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   34        56      2001
                                             1966
 MINIMUM TEMPERATURE (F)   20       -20      1875


SUNRISE AND SUNSET
FEBRUARY  9 2018......SUNRISE   737 AM EST   SUNSET   558 PM EST
FEBRUARY 10 2018......SUNRISE   736 AM EST   SUNSET   559 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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