Climatological Report (Daily)
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000
CDUS43 KGRR 220515
CLILAN


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
1213 AM EST MON DEC 22 2014


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

...THE LANSING MI CLIMATE SUMMARY FOR DECEMBER 21 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    137 PM  61    1967  33      1       32
  MINIMUM         27   1258 AM -15    1864  21      6       30
  AVERAGE         31                        27      4       31

PRECIPITATION (IN)
  YESTERDAY        0.00          1.44 1905   0.06  -0.06     0.54
  MONTH TO DATE    0.37                      1.30  -0.93     1.42
  SINCE DEC 1      0.37                      1.30  -0.93     1.42
  SINCE JAN 1     36.29                     31.20   5.09    41.00

SNOWFALL (IN)
  YESTERDAY        0.0           8.0  1870   0.5   -0.5      0.0
                                      1865
  MONTH TO DATE    0.7                       8.4   -7.7     10.0
  SINCE DEC 1      0.7                       8.4   -7.7     10.0
  SINCE JUL 1      6.9                      12.2   -5.3     10.7
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       34                        38     -4       34
  MONTH TO DATE  701                       741    -40      840
  SINCE DEC 1    701                       741    -40      840
  SINCE JUL 1   2297                      2155    142     2286

 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   7   RESULTANT WIND DIRECTION   S (160)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION    SE (150)
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION    SE (150)
  AVERAGE WIND SPEED     8.1


SKY COVER
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    85           600 AM
 LOWEST     69           400 PM
 AVERAGE    77

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


THE LANSING MI CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   32        57      1957
                                             1941
 MINIMUM TEMPERATURE (F)   20       -15      1870


SUNRISE AND SUNSET
DECEMBER 22 2014......SUNRISE   806 AM EST   SUNSET   508 PM EST
DECEMBER 23 2014......SUNRISE   807 AM EST   SUNSET   508 PM EST


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




$$

JAM



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