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

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CDUS43 KGRR 170534
CLIGRR


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
1234 AM EST WED DEC 17 2014


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

...THE GRAND RAPIDS MI CLIMATE SUMMARY FOR DECEMBER 16 2014...

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)
 YESTERDAY
  MAXIMUM         45    125 PM  61    1984  34     11       19
  MINIMUM         33   1159 PM  -2    1989  23     10        3
                                      1901
  AVERAGE         39                        29     10       11

PRECIPITATION (IN)
  YESTERDAY        0.11          0.97 1921   0.08   0.03     0.03
  MONTH TO DATE    0.20                      1.37  -1.17     1.42
  SINCE DEC 1      0.20                      1.37  -1.17     1.42
  SINCE JAN 1     38.91                     37.14   1.77    44.20

SNOWFALL (IN)
  YESTERDAY        T             5.0  2007   0.8   -0.8      0.6
  MONTH TO DATE    0.1                      10.2  -10.1     19.7
  SINCE DEC 1      0.1                      10.2  -10.1     19.7
  SINCE JUL 1     31.1                      17.5   13.6     21.9
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       26                        36    -10       54
  MONTH TO DATE  512                       540    -28      627
  SINCE DEC 1    512                       540    -28      627
  SINCE JUL 1   2008                      1878    130     1949

 COOLING
  YESTERDAY        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   5   RESULTANT WIND DIRECTION   W (260)
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION     W (280)
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION     W (280)
  AVERAGE WIND SPEED     8.9


SKY COVER
  POSSIBLE SUNSHINE   0 PERCENT
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN
  SNOW
  LIGHT SNOW
  FOG
  FOG W/VISIBILITY <= 1/4 MILE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           700 AM
 LOWEST     92          1200 AM
 AVERAGE    96

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


THE GRAND RAPIDS MI CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   34        54      2006
 MINIMUM TEMPERATURE (F)   23        -5      1973


SUNRISE AND SUNSET
DECEMBER 17 2014......SUNRISE   807 AM EST   SUNSET   509 PM EST
DECEMBER 18 2014......SUNRISE   808 AM EST   SUNSET   509 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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