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

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399
CDUS43 KGRR 092236
CLIGRR


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
536 PM EST FRI DEC 9 2016


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

...THE GRAND RAPIDS MI CLIMATE SUMMARY FOR DECEMBER 9 2016...
VALID TODAY AS OF 0500 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1892 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         29    108 AM  59    1946  37     -8       48
  MINIMUM         24    459 PM  -1    1964  25     -1       34
  AVERAGE         27                        31     -4       41

PRECIPITATION (IN)
  TODAY            0.04          0.81 1907   0.09  -0.05     0.00
  MONTH TO DATE    0.65                      0.81  -0.16     0.10
  SINCE DEC 1      0.65                      0.81  -0.16     0.10
  SINCE JAN 1     43.98                     36.58   7.40    29.88

SNOWFALL (IN)
  TODAY            1.6           4.6  1995   0.6    1.0      0.0
  MONTH TO DATE    8.3                       5.1    3.2       T
  SINCE DEC 1      8.3                       5.1    3.2       T
  SINCE JUL 1      9.1                      12.4   -3.3      3.5
  SNOW DEPTH       2

DEGREE DAYS
 HEATING
  TODAY           38                        34      4       24
  MONTH TO DATE  289                       293     -4      238
  SINCE DEC 1    289                       293     -4      238
  SINCE JUL 1   1237                      1631   -394     1296

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1    936                       699    237      642
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   9   RESULTANT WIND DIRECTION  NW (300)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     W (290)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION     W (280)
  AVERAGE WIND SPEED     9.6


SKY COVER
  AVERAGE SKY COVER 0.9


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    85           200 AM
 LOWEST     63          1100 AM
 AVERAGE    74

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


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


SUNRISE AND SUNSET
DECEMBER  9 2016......SUNRISE   802 AM EST   SUNSET   508 PM EST
DECEMBER 10 2016......SUNRISE   802 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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