Climatological Report (Daily)
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000
CDUS43 KGRR 180522
CLILAN


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
1220 AM EST THU DEC 18 2014


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

...THE LANSING MI CLIMATE SUMMARY FOR DECEMBER 17 2014...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1864 TO 2014


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         34   1235 AM  53    1921  34      0       29
  MINIMUM         26    608 PM -14    1884  22      4       15
  AVERAGE         30                        28      2       22

PRECIPITATION (IN)
  YESTERDAY        T             1.65 1895   0.06  -0.06     0.04
  MONTH TO DATE    0.35                      1.08  -0.73     0.55
  SINCE DEC 1      0.35                      1.08  -0.73     0.55
  SINCE JAN 1     36.27                     30.98   5.29    40.13

SNOWFALL (IN)
  YESTERDAY        T             6.0  1876   0.4   -0.4      0.7
  MONTH TO DATE    0.7                       6.5   -5.8      9.3
  SINCE DEC 1      0.7                       6.5   -5.8      9.3
  SINCE JUL 1      6.9                      10.3   -3.4     10.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       35                        37     -2       43
  MONTH TO DATE  550                       589    -39      704
  SINCE DEC 1    550                       589    -39      704
  SINCE JUL 1   2146                      2003    143     2150

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1    488                       625   -137      661
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED  15   RESULTANT WIND DIRECTION   W (280)
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION     W (290)
  HIGHEST GUST SPEED    32   HIGHEST GUST DIRECTION     W (270)
  AVERAGE WIND SPEED    15.0


SKY COVER
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT SNOW


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    85           500 AM
 LOWEST     68           800 PM
 AVERAGE    77

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


THE LANSING MI CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   33        55      1895
 MINIMUM TEMPERATURE (F)   21       -25      1884


SUNRISE AND SUNSET
DECEMBER 18 2014......SUNRISE   804 AM EST   SUNSET   506 PM EST
DECEMBER 19 2014......SUNRISE   805 AM EST   SUNSET   507 PM EST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




$$

CAS


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