Climatological Report (Daily)
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791
CDUS43 KGRR 081426
CLILAN


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
924 AM EST FRI DEC 8 2017


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

...THE LANSING MI CLIMATE SUMMARY FOR DECEMBER 8 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         24    206 AM  65    1966  37    -13       30
  MINIMUM         19    730 AM -25    1864  25     -6       25
  AVERAGE         22                        31     -9       28

PRECIPITATION (IN)
  TODAY            0.00          0.81 1901   0.07  -0.07     0.04
  MONTH TO DATE    0.06                      0.55  -0.49     0.41
  SINCE DEC 1      0.06                      0.55  -0.49     0.41
  SINCE JAN 1     38.36                     30.45   7.91    33.60

SNOWFALL (IN)
  TODAY            0.0           4.1  1977   0.4   -0.4      1.0
  MONTH TO DATE    0.1                       2.8   -2.7      3.5
  SINCE DEC 1      0.1                       2.8   -2.7      3.5
  SINCE JUL 1      0.5                       6.6   -6.1      3.5
  SNOW DEPTH       T

DEGREE DAYS
 HEATING
  TODAY           43                        34      9       37
  MONTH TO DATE  229                       265    -36      245
  SINCE DEC 1    229                       265    -36      245
  SINCE JUL 1   1485                      1679   -194     1220

 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  12   RESULTANT WIND DIRECTION  SW (220)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION    SW (210)
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION     S (200)
  AVERAGE WIND SPEED    11.7


SKY COVER
  AVERAGE SKY COVER 0.3


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    84           400 AM
 LOWEST     68           100 AM
 AVERAGE    76

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


THE LANSING MI CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   36        58      1946
                                             1879
 MINIMUM TEMPERATURE (F)   24       -17      1864


SUNRISE AND SUNSET
DECEMBER  8 2017......SUNRISE   756 AM EST   SUNSET   504 PM EST
DECEMBER  9 2017......SUNRISE   757 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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