Climatological Report (Daily)
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206
CDUS43 KGRR 141458
CLILAN


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
958 AM EST THU DEC 14 2017


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

...THE LANSING MI CLIMATE SUMMARY FOR DECEMBER 14 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         20   1204 AM  60    2015  34    -14       21
                                      1975
  MINIMUM          0    735 AM -18    1904  23    -23        9
  AVERAGE         10                        28    -18       15

PRECIPITATION (IN)
  TODAY            T             0.93 1975   0.06  -0.06     0.05
  MONTH TO DATE    0.73                      0.91  -0.18     1.12
  SINCE DEC 1      0.73                      0.91  -0.18     1.12
  SINCE JAN 1     39.03                     30.81   8.22    34.31

SNOWFALL (IN)
  TODAY            T             6.0  1907   0.4   -0.4      1.4
  MONTH TO DATE    9.2                       5.2    4.0     13.8
  SINCE DEC 1      9.2                       5.2    4.0     13.8
  SINCE JUL 1      9.6                       9.0    0.6     13.8
  SNOW DEPTH       6

DEGREE DAYS
 HEATING
  TODAY           55                        36     19       50
  MONTH TO DATE  494                       478     16      498
  SINCE DEC 1    494                       478     16      498
  SINCE JUL 1   1750                      1892   -142     1473

 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   5   RESULTANT WIND DIRECTION  NW (330)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     N (350)
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION     N (360)
  AVERAGE WIND SPEED     5.8


SKY COVER
  AVERAGE SKY COVER 0.5


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           600 AM
 LOWEST     80           300 AM
 AVERAGE    90

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


THE LANSING MI CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   34        64      1971
 MINIMUM TEMPERATURE (F)   22       -13      1917
                                             1868


SUNRISE AND SUNSET
DECEMBER 14 2017......SUNRISE   801 AM EST   SUNSET   505 PM EST
DECEMBER 15 2017......SUNRISE   802 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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