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

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CDUS43 KDTX 312129
CLIDTW


CLIMATE REPORT
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
427 PM EST TUE JAN 31 2017


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

...THE DETROIT MI CLIMATE SUMMARY FOR JANUARY 31 2017...
VALID TODAY AS OF 0400 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         36    359 PM  60    1989  32      4       53
  MINIMUM         26   1257 AM  -7    1920  19      7       35
  AVERAGE         31                        26      5       44

PRECIPITATION (IN)
  TODAY            0.23          1.48 1878   0.06   0.17     0.16
  MONTH TO DATE    2.82                      1.96   0.86     1.34
  SINCE DEC 1      4.98                      4.42   0.56     4.35
  SINCE JAN 1      2.82                      1.96   0.86     1.34

SNOWFALL (IN)
  TODAY            1.3          10.0  1982   0.4    0.9      0.0
  MONTH TO DATE    9.9                      12.5   -2.6      8.4
  SINCE DEC 1     26.7                      22.1    4.6      9.7
  SINCE JUL 1     26.8                      23.7    3.1     15.9
  SNOW DEPTH       3

DEGREE DAYS
 HEATING
  TODAY           34                        39     -5       21
  MONTH TO DATE 1009                      1226   -217     1139
  SINCE DEC 1   2119                      2305   -186     1871
  SINCE JUL 1   2987                      3520   -533     2791

 COOLING
  TODAY            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     W (260)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION     W (260)
  AVERAGE WIND SPEED     6.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  SNOW
  LIGHT SNOW
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92           200 AM
 LOWEST     82           200 PM
 AVERAGE    87

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


THE DETROIT MI CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   33        54      1933
 MINIMUM TEMPERATURE (F)   19        -7      1971


SUNRISE AND SUNSET
JANUARY 31 2017.......SUNRISE   747 AM EST   SUNSET   547 PM EST
FEBRUARY  1 2017......SUNRISE   746 AM EST   SUNSET   548 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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