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

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CDUS43 KGRR 080556
CLIGRR


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
1256 AM EST THU DEC 8 2016


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

...THE GRAND RAPIDS MI CLIMATE SUMMARY FOR DECEMBER 7 2016...

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)
 YESTERDAY
  MAXIMUM         35    231 PM  62    1946  37     -2       36
  MINIMUM         28   1159 PM  -4    1972  26      2       29
  AVERAGE         32                        32      0       33

PRECIPITATION (IN)
  YESTERDAY        T             1.12 1927   0.08  -0.08     0.00
  MONTH TO DATE    0.58                      0.63  -0.05     0.10
  SINCE DEC 1      0.58                      0.63  -0.05     0.10
  SINCE JAN 1     43.91                     36.40   7.51    29.88

SNOWFALL (IN)
  YESTERDAY        T             7.7  1909   0.6   -0.6      0.0
  MONTH TO DATE    5.6                       3.9    1.7       T
  SINCE DEC 1      5.6                       3.9    1.7       T
  SINCE JUL 1      6.4                      11.2   -4.8      3.5
  SNOW DEPTH       T

DEGREE DAYS
 HEATING
  YESTERDAY       33                        33      0       32
  MONTH TO DATE  213                       225    -12      189
  SINCE DEC 1    213                       225    -12      189
  SINCE JUL 1   1161                      1563   -402     1247

 COOLING
  YESTERDAY        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  18   RESULTANT WIND DIRECTION   W (250)
  HIGHEST WIND SPEED    28   HIGHEST WIND DIRECTION     W (260)
  HIGHEST GUST SPEED    35   HIGHEST GUST DIRECTION     W (270)
  AVERAGE WIND SPEED    18.6


SKY COVER
  POSSIBLE SUNSHINE   4 PERCENT
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT SNOW


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    72          1200 AM
 LOWEST     63           100 AM
 AVERAGE    68

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


THE GRAND RAPIDS MI CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   37        64      1966
 MINIMUM TEMPERATURE (F)   26         2      2005


SUNRISE AND SUNSET
DECEMBER  8 2016......SUNRISE   801 AM EST   SUNSET   508 PM EST
DECEMBER  9 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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