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

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000
CDUS43 KGRR 110512
CLIGRR


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
1211 AM EST THU DEC 11 2014


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

...THE GRAND RAPIDS MI CLIMATE SUMMARY FOR DECEMBER 10 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         34    414 PM  62    1971  36     -2       22
  MINIMUM         23   1159 PM   5    1977  25     -2       11
  AVERAGE         29                        31     -2       17

PRECIPITATION (IN)
  YESTERDAY        0.00          2.13 1971   0.08  -0.08     0.09
  MONTH TO DATE    0.07                      0.89  -0.82     0.97
  SINCE DEC 1      0.07                      0.89  -0.82     0.97
  SINCE JAN 1     38.78                     36.66   2.12    43.75

SNOWFALL (IN)
  YESTERDAY        0.0           7.2  2009   0.6   -0.6      3.5
  MONTH TO DATE    0.1                       5.7   -5.6      7.3
  SINCE DEC 1      0.1                       5.7   -5.6      7.3
  SINCE JUL 1     31.1                      13.0   18.1      9.5
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       36                        34      2       48
  MONTH TO DATE  353                       327     26      347
  SINCE DEC 1    353                       327     26      347
  SINCE JUL 1   1849                      1665    184     1669

 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   7   RESULTANT WIND DIRECTION   N (350)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     N (20)
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION     N (20)
  AVERAGE WIND SPEED     7.9


SKY COVER
  POSSIBLE SUNSHINE  51 PERCENT
  AVERAGE SKY COVER 0.7


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    81          1000 PM
 LOWEST     56           400 PM
 AVERAGE    69

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


THE GRAND RAPIDS MI CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   36        63      1949
 MINIMUM TEMPERATURE (F)   25        -3      1962


SUNRISE AND SUNSET
DECEMBER 11 2014......SUNRISE   803 AM EST   SUNSET   508 PM EST
DECEMBER 12 2014......SUNRISE   804 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.




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