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

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608
CDUS43 KDTX 160540
CLIDTW


CLIMATE REPORT
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
1240 AM EST FRI FEB 16 2018


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

...THE DETROIT MI CLIMATE SUMMARY FOR FEBRUARY 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         45    721 PM  66    1954  35     10       35
  MINIMUM         35   1250 AM -10    1875  21     14       26
  AVERAGE         40                        28     12       31

PRECIPITATION (IN)
  YESTERDAY        0.07          0.96 1990   0.07   0.00      T
  MONTH TO DATE    1.69                      1.03   0.66     1.42
  SINCE DEC 1      4.53                      5.45  -0.92     6.41
  SINCE JAN 1      3.05                      2.99   0.06     4.25

SNOWFALL (IN)
  YESTERDAY        0.0           5.0  1898   0.4   -0.4      0.1
  MONTH TO DATE   20.8                       5.5   15.3      2.1
  SINCE DEC 1     52.5                      27.6   24.9     30.7
  SINCE JUL 1     52.5                      29.2   23.3     30.8
  SNOW DEPTH       8

DEGREE DAYS
 HEATING
  YESTERDAY       25                        37    -12       34
  MONTH TO DATE  639                       573     66      497
  SINCE DEC 1   3066                      2878    188     2616
  SINCE JUL 1   4129                      4093     36     3484

 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    17   HIGHEST WIND DIRECTION    SW (230)
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION    SW (230)
  AVERAGE WIND SPEED     8.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN
  FOG
  FOG W/VISIBILITY <= 1/4 MILE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100          1200 AM
 LOWEST     92           500 PM
 AVERAGE    96

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


THE DETROIT MI CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   35        60      1921
 MINIMUM TEMPERATURE (F)   21        -9      2015
                                             1904


SUNRISE AND SUNSET
FEBRUARY 16 2018......SUNRISE   728 AM EST   SUNSET   607 PM EST
FEBRUARY 17 2018......SUNRISE   727 AM EST   SUNSET   608 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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