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

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CDUS43 KGRR 180546
CLIGRR


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
1243 AM EST SAT FEB 18 2017


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

...THE GRAND RAPIDS MI CLIMATE SUMMARY FOR FEBRUARY 17 2017...

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)
 YESTERDAY
  MAXIMUM         54    455 PM  55    2011  34     20       32
                                      1911
  MINIMUM         27    633 AM -19    1973  20      7       17
  AVERAGE         41                        27     14       25

PRECIPITATION (IN)
  YESTERDAY        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)
  YESTERDAY        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
  YESTERDAY       24                        38    -14       40
  MONTH TO DATE  612                       668    -56      675
  SINCE DEC 1   2876                      3037   -161     2672
  SINCE JUL 1   3824                      4375   -551     3730

 COOLING
  YESTERDAY        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   6   RESULTANT WIND DIRECTION  SE (130)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     S (200)
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION     S (200)
  AVERAGE WIND SPEED     7.4


SKY COVER
  POSSIBLE SUNSHINE  79 PERCENT
  AVERAGE SKY COVER 0.3


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    75           200 AM
 LOWEST     41           500 PM
 AVERAGE    58

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


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


SUNRISE AND SUNSET
FEBRUARY 18 2017......SUNRISE   735 AM EST   SUNSET   618 PM EST
FEBRUARY 19 2017......SUNRISE   733 AM EST   SUNSET   619 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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