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

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000
CDUS43 KGRR 181447
CLIGRR


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
946 AM EST THU JAN 18 2018


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

...THE GRAND RAPIDS MI CLIMATE SUMMARY FOR JANUARY 18 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         24    859 AM  60    1996  30     -6       38
  MINIMUM         23    831 AM -15    1994  18      5       33
  AVERAGE         24                        24      0       36

PRECIPITATION (IN)
  TODAY            0.00          1.20 1949   0.06  -0.06      T
  MONTH TO DATE    1.11                      1.32  -0.21     2.51
  SINCE DEC 1      3.07                      3.82  -0.75     5.47
  SINCE JAN 1      1.11                      1.32  -0.21     2.51

SNOWFALL (IN)
  TODAY            0.0           8.0  1960   0.6   -0.6      0.0
  MONTH TO DATE   10.7                      12.5   -1.8      7.8
  SINCE DEC 1     43.6                      34.4    9.2     44.8
  SINCE JUL 1     44.2                      41.7    2.5     45.6
  SNOW DEPTH       3

DEGREE DAYS
 HEATING
  TODAY           41                        41      0       29
  MONTH TO DATE  834                       729    105      710
  SINCE DEC 1   2086                      1840    246     1866
  SINCE JUL 1   3277                      3178     99     2814

 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  22   RESULTANT WIND DIRECTION   W (250)
  HIGHEST WIND SPEED    28   HIGHEST WIND DIRECTION     W (250)
  HIGHEST GUST SPEED    36   HIGHEST GUST DIRECTION     W (260)
  AVERAGE WIND SPEED    22.1


SKY COVER
  AVERAGE SKY COVER 0.4


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    74          1200 AM
 LOWEST     68           500 AM
 AVERAGE    71

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


THE GRAND RAPIDS MI CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   30        56      1907
 MINIMUM TEMPERATURE (F)   18       -22      1994


SUNRISE AND SUNSET
JANUARY 18 2018.......SUNRISE   808 AM EST   SUNSET   537 PM EST
JANUARY 19 2018.......SUNRISE   808 AM EST   SUNSET   538 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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