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

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CDUS43 KDTX 130550
CLIDTW


CLIMATE REPORT
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
1250 AM EST MON FEB 13 2017


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

...THE DETROIT MI CLIMATE SUMMARY FOR FEBRUARY 12 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         45    114 PM  62    1999  34     11       26
  MINIMUM         35   1159 PM -14    1875  20     15        8
  AVERAGE         40                        27     13       17

PRECIPITATION (IN)
  YESTERDAY        0.24          1.17 1881   0.07   0.17     0.02
  MONTH TO DATE    1.40                      0.81   0.59     0.70
  SINCE DEC 1      6.39                      5.23   1.16     5.05
  SINCE JAN 1      4.23                      2.77   1.46     2.04

SNOWFALL (IN)
  YESTERDAY        T            10.5  1894   0.4   -0.4      0.8
  MONTH TO DATE    2.0                       4.4   -2.4      4.2
  SINCE DEC 1     30.6                      26.5    4.1     13.9
  SINCE JUL 1     30.7                      28.1    2.6     20.1
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       25                        38    -13       48
  MONTH TO DATE  410                       462    -52      408
  SINCE DEC 1   2529                      2767   -238     2279
  SINCE JUL 1   3397                      3982   -585     3199

 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    35   HIGHEST WIND DIRECTION     W (270)
  HIGHEST GUST SPEED    45   HIGHEST GUST DIRECTION    NW (300)
  AVERAGE WIND SPEED    14.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92           400 AM
 LOWEST     47          1000 PM
 AVERAGE    70

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


THE DETROIT MI CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   35        63      1990
                                             1938
 MINIMUM TEMPERATURE (F)   21       -12      1905


SUNRISE AND SUNSET
FEBRUARY 13 2017......SUNRISE   732 AM EST   SUNSET   604 PM EST
FEBRUARY 14 2017......SUNRISE   731 AM EST   SUNSET   605 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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