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

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CDUS43 KDTX 200538
CLIDTW


CLIMATE REPORT
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
1237 AM EST MON FEB 20 2017


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

...THE DETROIT MI CLIMATE SUMMARY FOR FEBRUARY 19 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         66R   420 PM  64    1884  36     30       61
  MINIMUM         38    719 AM  -5    2015  22     16       31
  AVERAGE         52                        29     23       46

PRECIPITATION (IN)
  YESTERDAY        0.00          2.26 1939   0.07  -0.07     0.02
  MONTH TO DATE    1.42                      1.32   0.10     0.79
  SINCE DEC 1      6.41                      5.74   0.67     5.14
  SINCE JAN 1      4.25                      3.28   0.97     2.13

SNOWFALL (IN)
  YESTERDAY        0.0          12.6  1908   0.3   -0.3      0.0
  MONTH TO DATE    2.1                       6.9   -4.8      5.5
  SINCE DEC 1     30.7                      29.0    1.7     15.2
  SINCE JUL 1     30.8                      30.6    0.2     21.4
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       13                        36    -23       19
  MONTH TO DATE  587                       719   -132      697
  SINCE DEC 1   2706                      3024   -318     2568
  SINCE JUL 1   3574                      4239   -665     3488

 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    16   HIGHEST WIND DIRECTION    NW (310)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION    NW (330)
  AVERAGE WIND SPEED     6.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.4


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    79           500 AM
 LOWEST     22           400 PM
 AVERAGE    51

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


THE DETROIT MI CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   36        63      2016
 MINIMUM TEMPERATURE (F)   22       -13      2015


SUNRISE AND SUNSET
FEBRUARY 20 2017......SUNRISE   722 AM EST   SUNSET   613 PM EST
FEBRUARY 21 2017......SUNRISE   721 AM EST   SUNSET   614 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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