Climatological Report (Daily)
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000
CDUS43 KGRR 162227
CLILAN


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
527 PM EST SAT DEC 16 2017


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

...THE LANSING MI CLIMATE SUMMARY FOR DECEMBER 16 2017...
VALID TODAY AS OF 0500 PM 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         27    349 PM  61    1984  34     -7       18
  MINIMUM         23   1224 AM -11    1876  22      1        7
  AVERAGE         25                        28     -3       13

PRECIPITATION (IN)
  TODAY            0.14          0.69 1921   0.05   0.09     0.20
  MONTH TO DATE    0.90                      1.02  -0.12     1.32
  SINCE DEC 1      0.90                      1.02  -0.12     1.32
  SINCE JAN 1     39.20                     30.92   8.28    34.51

SNOWFALL (IN)
  TODAY            1.5           6.2  2007   0.5    1.0      1.6
  MONTH TO DATE   11.6                       6.1    5.5     15.4
  SINCE DEC 1     11.6                       6.1    5.5     15.4
  SINCE JUL 1     12.0                       9.9    2.1     15.4
  SNOW DEPTH       8

DEGREE DAYS
 HEATING
  TODAY           40                        37      3       52
  MONTH TO DATE  575                       552     23      605
  SINCE DEC 1    575                       552     23      605
  SINCE JUL 1   1831                      1966   -135     1580

 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   6   RESULTANT WIND DIRECTION   E (70)
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION    NE (60)
  HIGHEST GUST SPEED    14   HIGHEST GUST DIRECTION    NE (60)
  AVERAGE WIND SPEED     6.2


SKY COVER
  AVERAGE SKY COVER 1.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           300 AM
 LOWEST     81           100 PM
 AVERAGE    91

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


THE LANSING MI CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   34        53      1921
 MINIMUM TEMPERATURE (F)   22       -14      1884


SUNRISE AND SUNSET
DECEMBER 16 2017......SUNRISE   803 AM EST   SUNSET   506 PM EST
DECEMBER 17 2017......SUNRISE   803 AM EST   SUNSET   506 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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