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

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CDUS43 KDTX 130541
CLIDTW


CLIMATE REPORT
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
1241 AM EST TUE FEB 13 2018


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

...THE DETROIT MI CLIMATE SUMMARY FOR FEBRUARY 12 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         31    351 PM  62    1999  34     -3       45
  MINIMUM         15   1147 PM -14    1875  20     -5       35
  AVERAGE         23                        27     -4       40

PRECIPITATION (IN)
  YESTERDAY        0.00          1.17 1881   0.07  -0.07     0.24
  MONTH TO DATE    1.62                      0.81   0.81     1.40
  SINCE DEC 1      4.46                      5.23  -0.77     6.39
  SINCE JAN 1      2.98                      2.77   0.21     4.23

SNOWFALL (IN)
  YESTERDAY        0.0          10.5  1894   0.4   -0.4       T
  MONTH TO DATE   20.8                       4.4   16.4      2.0
  SINCE DEC 1     52.5                      26.5   26.0     30.6
  SINCE JUL 1     52.5                      28.1   24.4     30.7
  SNOW DEPTH      13

DEGREE DAYS
 HEATING
  YESTERDAY       42                        38      4       25
  MONTH TO DATE  536                       462     74      410
  SINCE DEC 1   2963                      2767    196     2529
  SINCE JUL 1   4026                      3982     44     3397

 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    13   HIGHEST WIND DIRECTION     N (10)
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION     N (10)
  AVERAGE WIND SPEED     5.6


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    84           300 AM
 LOWEST     39           500 PM
 AVERAGE    62

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


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 2018......SUNRISE   732 AM EST   SUNSET   603 PM EST
FEBRUARY 14 2018......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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