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

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000
CDUS43 KGRR 100516
CLIGRR


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
1216 AM EST WED DEC 10 2014


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

...THE GRAND RAPIDS MI CLIMATE SUMMARY FOR DECEMBER 9 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         38    412 PM  59    1946  37      1       30
  MINIMUM         31   1159 PM  -1    1964  25      6       18
  AVERAGE         35                        31      4       24

PRECIPITATION (IN)
  YESTERDAY        T             0.81 1907   0.09  -0.09     0.02
  MONTH TO DATE    0.07                      0.81  -0.74     0.88
  SINCE DEC 1      0.07                      0.81  -0.74     0.88
  SINCE JAN 1     38.78                     36.58   2.20    43.66

SNOWFALL (IN)
  YESTERDAY        T             4.6  1995   0.6   -0.6      0.9
  MONTH TO DATE    0.1                       5.1   -5.0      3.8
  SINCE DEC 1      0.1                       5.1   -5.0      3.8
  SINCE JUL 1     31.1                      12.4   18.7      6.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       30                        34     -4       41
  MONTH TO DATE  317                       293     24      299
  SINCE DEC 1    317                       293     24      299
  SINCE JUL 1   1813                      1631    182     1621

 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    15   HIGHEST WIND DIRECTION     N (360)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     N (350)
  AVERAGE WIND SPEED     7.4


SKY COVER
  POSSIBLE SUNSHINE   3 PERCENT
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  MIXED PRECIP
  LIGHT RAIN
  LIGHT SNOW
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           500 AM
 LOWEST     72          1000 PM
 AVERAGE    86

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


THE GRAND RAPIDS MI CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   36        62      1971
 MINIMUM TEMPERATURE (F)   25         5      1977


SUNRISE AND SUNSET
DECEMBER 10 2014......SUNRISE   802 AM EST   SUNSET   508 PM EST
DECEMBER 11 2014......SUNRISE   803 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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