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

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CDUS43 KDTX 180538
CLIDTW


CLIMATE REPORT
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
1238 AM EST SUN FEB 18 2018


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

...THE DETROIT MI CLIMATE SUMMARY FOR FEBRUARY 17 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         34    518 PM  59    1911  36     -2       47
  MINIMUM         19    553 AM  -7    1979  21     -2       29
                                      1958
  AVERAGE         27                        28     -1       38

PRECIPITATION (IN)
  YESTERDAY        0.01          2.24 1998   0.07  -0.06     0.00
  MONTH TO DATE    1.70                      1.18   0.52     1.42
  SINCE DEC 1      4.54                      5.60  -1.06     6.41
  SINCE JAN 1      3.06                      3.14  -0.08     4.25

SNOWFALL (IN)
  YESTERDAY        0.2           3.5  2014   0.4   -0.2      0.0
  MONTH TO DATE   21.0                       6.2   14.8      2.1
  SINCE DEC 1     52.7                      28.3   24.4     30.7
  SINCE JUL 1     52.7                      29.9   22.8     30.8
  SNOW DEPTH       4

DEGREE DAYS
 HEATING
  YESTERDAY       38                        37      1       27
  MONTH TO DATE  710                       647     63      559
  SINCE DEC 1   3137                      2952    185     2678
  SINCE JUL 1   4200                      4167     33     3546

 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    14   HIGHEST WIND DIRECTION    SW (220)
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION    SW (210)
  AVERAGE WIND SPEED     7.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    85           900 PM
 LOWEST     64           300 PM
 AVERAGE    75

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


THE DETROIT MI CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   36        69      2017
 MINIMUM TEMPERATURE (F)   21        -9      1936


SUNRISE AND SUNSET
FEBRUARY 18 2018......SUNRISE   725 AM EST   SUNSET   610 PM EST
FEBRUARY 19 2018......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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