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

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CDUS43 KDTX 210537
CLIDTW


CLIMATE REPORT
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
1237 AM EST WED JAN 21 2015


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

...THE DETROIT MI CLIMATE SUMMARY FOR JANUARY 20 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1874 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         31    336 PM  64    1906  32     -1       31
  MINIMUM         24   1115 PM -14    1985  19      5       13
  AVERAGE         28                        25      3       22

PRECIPITATION (IN)
  YESTERDAY        0.04          0.92 1898   0.06  -0.02     0.05
  MONTH TO DATE    1.24                      1.31  -0.07     2.35
  SINCE DEC 1      2.65                      3.77  -1.12     4.77
  SINCE JAN 1      1.24                      1.31  -0.07     2.35

SNOWFALL (IN)
  YESTERDAY        1.0           2.7  1950   0.4    0.6      1.4
  MONTH TO DATE   10.4                       8.2    2.2     27.8
  SINCE DEC 1     10.5                      17.8   -7.3     43.3
  SINCE JUL 1     14.5                      19.4   -4.9     44.5
  SNOW DEPTH       1

DEGREE DAYS
 HEATING
  YESTERDAY       37                        40     -3       43
  MONTH TO DATE  896                       790    106      908
  SINCE DEC 1   1863                      1872     -9     2085
  SINCE JUL 1   3240                      3087    153     3387

 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    10   HIGHEST WIND DIRECTION    NE (40)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION     S (170)
  AVERAGE WIND SPEED     5.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92          1000 AM
 LOWEST     78           600 AM
 AVERAGE    85

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


THE DETROIT MI CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   32        65      1906
 MINIMUM TEMPERATURE (F)   19       -21      1984


SUNRISE AND SUNSET
JANUARY 21 2015.......SUNRISE   756 AM EST   SUNSET   533 PM EST
JANUARY 22 2015.......SUNRISE   756 AM EST   SUNSET   535 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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