Climatological Report (Daily)
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000
CDUS43 KGRR 101434
CLILAN


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
932 AM EST SUN DEC 10 2017


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

...THE LANSING MI CLIMATE SUMMARY FOR DECEMBER 10 2017...
VALID AS OF 0900 AM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1864 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         25    859 AM  63    1971  36    -11       26
  MINIMUM         21   1214 AM -24    1868  24     -3       20
  AVERAGE         23                        30     -7       23

PRECIPITATION (IN)
  TODAY            T             0.94 1967   0.07  -0.07     0.04
  MONTH TO DATE    0.20                      0.68  -0.48     0.46
  SINCE DEC 1      0.20                      0.68  -0.48     0.46
  SINCE JAN 1     38.50                     30.58   7.92    33.65

SNOWFALL (IN)
  TODAY            T             6.2  1970   0.4   -0.4      1.1
  MONTH TO DATE    2.1                       3.5   -1.4      4.8
  SINCE DEC 1      2.1                       3.5   -1.4      4.8
  SINCE JUL 1      2.5                       7.3   -4.8      4.8
  SNOW DEPTH       1

DEGREE DAYS
 HEATING
  TODAY           42                        35      7       42
  MONTH TO DATE  309                       335    -26      325
  SINCE DEC 1    309                       335    -26      325
  SINCE JUL 1   1565                      1749   -184     1300

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1    782                       625    157      869
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED  10   RESULTANT WIND DIRECTION  SW (240)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     W (260)
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION     W (260)
  AVERAGE WIND SPEED    10.4


SKY COVER
  AVERAGE SKY COVER 1.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    88           300 AM
 LOWEST     74           700 AM
 AVERAGE    81

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


THE LANSING MI CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   35        62      1949
 MINIMUM TEMPERATURE (F)   24       -16      1868


SUNRISE AND SUNSET
DECEMBER 10 2017......SUNRISE   758 AM EST   SUNSET   504 PM EST
DECEMBER 11 2017......SUNRISE   759 AM EST   SUNSET   504 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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