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

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CDUS43 KDTX 180535
CLIDTW


CLIMATE REPORT
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
1235 AM EST SAT FEB 18 2017


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

...THE DETROIT MI CLIMATE SUMMARY FOR FEBRUARY 17 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         47    427 PM  59    1911  36     11       34
  MINIMUM         29    619 AM  -7    1979  21      8       18
                                      1958
  AVERAGE         38                        28     10       26

PRECIPITATION (IN)
  YESTERDAY        0.00          2.24 1998   0.07  -0.07     0.03
  MONTH TO DATE    1.42                      1.18   0.24     0.77
  SINCE DEC 1      6.41                      5.60   0.81     5.12
  SINCE JAN 1      4.25                      3.14   1.11     2.11

SNOWFALL (IN)
  YESTERDAY        0.0           3.5  2014   0.4   -0.4      0.7
  MONTH TO DATE    2.1                       6.2   -4.1      5.5
  SINCE DEC 1     30.7                      28.3    2.4     15.2
  SINCE JUL 1     30.8                      29.9    0.9     21.4
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       27                        37    -10       39
  MONTH TO DATE  559                       647    -88      636
  SINCE DEC 1   2678                      2952   -274     2507
  SINCE JUL 1   3546                      4167   -621     3427

 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    12   HIGHEST WIND DIRECTION     S (180)
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION     S (180)
  AVERAGE WIND SPEED     5.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    75           500 AM
 LOWEST     45           200 PM
 AVERAGE    60

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


THE DETROIT MI CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   36        62      1976
 MINIMUM TEMPERATURE (F)   21        -9      1936


SUNRISE AND SUNSET
FEBRUARY 18 2017......SUNRISE   725 AM EST   SUNSET   610 PM EST
FEBRUARY 19 2017......SUNRISE   724 AM EST   SUNSET   611 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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