Climatological Report (Daily)
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000
CDUS43 KGRR 111428
CLILAN


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
926 AM EST MON DEC 11 2017


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

...THE LANSING MI CLIMATE SUMMARY FOR DECEMBER 11 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    101 AM  62    1949  35    -10       30
  MINIMUM         21    859 AM -16    1868  24     -3       22
  AVERAGE         23                        30     -7       26

PRECIPITATION (IN)
  TODAY            T             1.06 1970   0.06  -0.06     0.55
  MONTH TO DATE    0.20                      0.74  -0.54     1.01
  SINCE DEC 1      0.20                      0.74  -0.54     1.01
  SINCE JAN 1     38.50                     30.64   7.86    34.20

SNOWFALL (IN)
  TODAY            T            14.5  2000   0.4   -0.4      7.4
  MONTH TO DATE    2.1                       3.9   -1.8     12.2
  SINCE DEC 1      2.1                       3.9   -1.8     12.2
  SINCE JUL 1      2.5                       7.7   -5.2     12.2
  SNOW DEPTH       1

DEGREE DAYS
 HEATING
  TODAY           42                        35      7       39
  MONTH TO DATE  350                       370    -20      364
  SINCE DEC 1    350                       370    -20      364
  SINCE JUL 1   1606                      1784   -178     1339

 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   2   RESULTANT WIND DIRECTION  NE (60)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION    SE (130)
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION    SE (130)
  AVERAGE WIND SPEED     4.9


SKY COVER
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LIGHT SNOW


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    88           200 AM
 LOWEST     68           700 AM
 AVERAGE    78

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


THE LANSING MI CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   35        62      1949
 MINIMUM TEMPERATURE (F)   23       -24      1895


SUNRISE AND SUNSET
DECEMBER 11 2017......SUNRISE   759 AM EST   SUNSET   504 PM EST
DECEMBER 12 2017......SUNRISE   800 AM EST   SUNSET   505 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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