Climatological Report (Daily)
Issued by NWS Grand Rapids, MI

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CDUS43 KGRR 202229
CLIGRR


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
527 PM EST SAT DEC 20 2014


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

...THE GRAND RAPIDS MI CLIMATE SUMMARY FOR DECEMBER 20 2014...
VALID TODAY AS OF 0500 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1892 TO 2014


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         33    323 PM  58    1949  33      0       34
  MINIMUM         17    710 AM  -3    1983  22     -5       31
  AVERAGE         25                        28     -3

PRECIPITATION (IN)
  TODAY            T             3.82 1895   0.07  -0.07     0.28
  MONTH TO DATE    0.21                      1.66  -1.45     1.81
  SINCE DEC 1      0.21                      1.66  -1.45     1.81
  SINCE JAN 1     38.92                     37.43   1.49    44.59

SNOWFALL (IN)
  TODAY            T             7.9  1951   0.8   -0.8
  MONTH TO DATE    0.3                      13.3  -13.0
  SINCE DEC 1      0.3                      13.3  -13.0
  SINCE JUL 1     31.3                      20.6   10.7
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY           40                        37      3       32
  MONTH TO DATE  660                       687    -27      768
  SINCE DEC 1    660                       687    -27      768
  SINCE JUL 1   2156                      2025    131     2090

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1    611                       699    -88      767
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   2   RESULTANT WIND DIRECTION   S (160)
  HIGHEST WIND SPEED     9   HIGHEST WIND DIRECTION     S (170)
  HIGHEST GUST SPEED    11   HIGHEST GUST DIRECTION     S (170)
  AVERAGE WIND SPEED     2.6


SKY COVER
  AVERAGE SKY COVER 0.5


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92           500 AM
 LOWEST     63           300 PM
 AVERAGE    78

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


THE GRAND RAPIDS MI CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   33        60      1967
 MINIMUM TEMPERATURE (F)   22        -8      1989


SUNRISE AND SUNSET
DECEMBER 20 2014......SUNRISE   809 AM EST   SUNSET   510 PM EST
DECEMBER 21 2014......SUNRISE   810 AM EST   SUNSET   511 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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