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

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CDUS43 KGRR 171434
CLIGRR


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
934 AM EST FRI FEB 17 2017


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

...THE GRAND RAPIDS MI CLIMATE SUMMARY FOR FEBRUARY 17 2017...
VALID AS OF 0900 AM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1892 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         31    859 AM  55    2011  34     -3       32
                                      1911
  MINIMUM         27    633 AM -19    1973  20      7       17
  AVERAGE         29                        27      2       25

PRECIPITATION (IN)
  TODAY            0.00          0.86 2008   0.06  -0.06      T
  MONTH TO DATE    0.64                      1.01  -0.37     1.75
  SINCE DEC 1      7.11                      5.60   1.51     7.23
  SINCE JAN 1      4.15                      3.10   1.05     3.90

SNOWFALL (IN)
  TODAY            0.0           5.6  2014   0.6   -0.6       T
  MONTH TO DATE    1.9                       9.5   -7.6      3.2
  SINCE DEC 1     53.7                      52.2    1.5     26.5
  SINCE JUL 1     54.5                      59.5   -5.0     30.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY           36                        38     -2       40
  MONTH TO DATE  624                       668    -44      675
  SINCE DEC 1   2888                      3037   -149     2672
  SINCE JUL 1   3836                      4375   -539     3730

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   8   RESULTANT WIND DIRECTION   E (110)
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION     E (100)
  HIGHEST GUST SPEED    12   HIGHEST GUST DIRECTION     E (100)
  AVERAGE WIND SPEED     7.8


SKY COVER
  AVERAGE SKY COVER 0.3


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    75           200 AM
 LOWEST     63          1200 AM
 AVERAGE    69

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


THE GRAND RAPIDS MI CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   34        56      2011
 MINIMUM TEMPERATURE (F)   20       -10      1936


SUNRISE AND SUNSET
FEBRUARY 17 2017......SUNRISE   736 AM EST   SUNSET   617 PM EST
FEBRUARY 18 2017......SUNRISE   735 AM EST   SUNSET   618 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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