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

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CDUS43 KGRR 112243
CLIGRR


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
539 PM EST THU JAN 11 2018


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

...THE GRAND RAPIDS MI CLIMATE SUMMARY FOR JANUARY 11 2018...
VALID TODAY AS OF 0500 PM 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         58R   139 PM  55    1980  31     27       43
  MINIMUM         48   1246 AM -21    1979  18     30       28
  AVERAGE         53                        24     29       36

PRECIPITATION (IN)
  TODAY            0.11          0.58 2013   0.07   0.04     0.25
  MONTH TO DATE    0.51                      0.84  -0.33     1.52
  SINCE DEC 1      2.47                      3.34  -0.87     4.48
  SINCE JAN 1      0.51                      0.84  -0.33     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           12                        41    -29       29
  MONTH TO DATE  500                       442     58      454
  SINCE DEC 1   1752                      1553    199     1610
  SINCE JUL 1   2943                      2891     52     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   S (200)
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION     S (200)
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION     S (190)
  AVERAGE WIND SPEED    13.6


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     86           100 PM
 AVERAGE    93

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


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.




$$

JAM



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