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

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CDUS43 KGRR 172224
CLIGRR


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
524 PM EST WED JAN 17 2018


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

...THE GRAND RAPIDS MI CLIMATE SUMMARY FOR JANUARY 17 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         27    130 PM  56    1952  30     -3       37
  MINIMUM          2    159 AM -10    1976  18    -16       33
  AVERAGE         15                        24     -9       35

PRECIPITATION (IN)
  TODAY            T             0.97 1897   0.07  -0.07     0.55
  MONTH TO DATE    1.11                      1.26  -0.15     2.51
  SINCE DEC 1      3.07                      3.76  -0.69     5.47
  SINCE JAN 1      1.11                      1.26  -0.15     2.51

SNOWFALL (IN)
  TODAY            T             4.7  2009   0.7   -0.7      0.0
  MONTH TO DATE   10.7                      11.9   -1.2      7.8
  SINCE DEC 1     43.6                      33.8    9.8     44.8
  SINCE JUL 1     44.2                      41.1    3.1     45.6
  SNOW DEPTH       3

DEGREE DAYS
 HEATING
  TODAY           50                        41      9       30
  MONTH TO DATE  793                       688    105      681
  SINCE DEC 1   2045                      1799    246     1837
  SINCE JUL 1   3236                      3137     99     2785

 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  11   RESULTANT WIND DIRECTION   W (250)
  HIGHEST WIND SPEED    29   HIGHEST WIND DIRECTION     W (260)
  HIGHEST GUST SPEED    33   HIGHEST GUST DIRECTION     W (260)
  AVERAGE WIND SPEED    11.9


SKY COVER
  AVERAGE SKY COVER 0.7


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LIGHT SNOW
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    95           200 AM
 LOWEST     62           200 PM
 AVERAGE    79

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


THE GRAND RAPIDS MI CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   30        60      1996
 MINIMUM TEMPERATURE (F)   18       -15      1994


SUNRISE AND SUNSET
JANUARY 17 2018.......SUNRISE   809 AM EST   SUNSET   536 PM EST
JANUARY 18 2018.......SUNRISE   808 AM EST   SUNSET   537 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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