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

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483
CDUS43 KGRR 111440
CLIGRR


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
930 AM EST THU JAN 11 2018


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

...THE GRAND RAPIDS MI CLIMATE SUMMARY FOR JANUARY 11 2018...
VALID AS OF 0900 AM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1892 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         53    847 AM  55    1980  31     22       43
  MINIMUM         48   1246 AM -21    1979  18     30       28
  AVERAGE         51                        24     27       36

PRECIPITATION (IN)
  TODAY            0.04          0.58 2013   0.07  -0.03     0.25
  MONTH TO DATE    0.44                      0.84  -0.40     1.52
  SINCE DEC 1      2.40                      3.34  -0.94     4.48
  SINCE JAN 1      0.44                      0.84  -0.40     1.52

SNOWFALL (IN)
  TODAY            0.0           6.9  1991   0.7   -0.7      0.0
  MONTH TO DATE    5.5                       7.9   -2.4      7.6
  SINCE DEC 1     38.4                      29.8    8.6     44.6
  SINCE JUL 1     39.0                      37.1    1.9     45.4
  SNOW DEPTH       1

DEGREE DAYS
 HEATING
  TODAY           14                        41    -27       29
  MONTH TO DATE  502                       442     60      454
  SINCE DEC 1   1754                      1553    201     1610
  SINCE JUL 1   2945                      2891     54     2558

 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  13   RESULTANT WIND DIRECTION  SW (210)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION    SW (210)
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION    SW (210)
  AVERAGE WIND SPEED    13.3


SKY COVER
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           200 AM
 LOWEST     89           500 AM
 AVERAGE    95

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


THE GRAND RAPIDS MI CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   31        57      2013
 MINIMUM TEMPERATURE (F)   18       -14      1918


SUNRISE AND SUNSET
JANUARY 11 2018.......SUNRISE   812 AM EST   SUNSET   529 PM EST
JANUARY 12 2018.......SUNRISE   811 AM EST   SUNSET   530 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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