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

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CDUS43 KGRR 122240
CLIGRR


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
539 PM EST MON FEB 12 2018


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

...THE GRAND RAPIDS MI CLIMATE SUMMARY FOR FEBRUARY 12 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    348 PM  55    1984  33     -6       41
  MINIMUM         13    725 AM -23    1899  19     -6       33
  AVERAGE         20                        26     -6       37

PRECIPITATION (IN)
  TODAY            0.00          1.70 1938   0.07  -0.07     0.04
  MONTH TO DATE    1.40                      0.70   0.70     0.63
  SINCE DEC 1      5.48                      5.29   0.19     7.10
  SINCE JAN 1      3.52                      2.79   0.73     4.14

SNOWFALL (IN)
  TODAY            0.0           4.2  1964   0.5   -0.5       T
  MONTH TO DATE   20.4                       6.8   13.6      1.9
  SINCE DEC 1     65.9                      49.5   16.4     53.7
  SINCE JUL 1     66.5                      56.8    9.7     54.5
  SNOW DEPTH      10

DEGREE DAYS
 HEATING
  TODAY           45                        39      6       28
  MONTH TO DATE  549                       476     73      457
  SINCE DEC 1   3036                      2845    191     2721
  SINCE JUL 1   4227                      4183     44     3669

 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   6   RESULTANT WIND DIRECTION   W (280)
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION     W (270)
  HIGHEST GUST SPEED    13   HIGHEST GUST DIRECTION     W (270)
  AVERAGE WIND SPEED     7.4


SKY COVER
  AVERAGE SKY COVER 0.2


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    84           300 AM
 LOWEST     50           100 PM
 AVERAGE    67

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


THE GRAND RAPIDS MI CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   33        58      1938
 MINIMUM TEMPERATURE (F)   20       -24      1899


SUNRISE AND SUNSET
FEBRUARY 12 2018......SUNRISE   743 AM EST   SUNSET   610 PM EST
FEBRUARY 13 2018......SUNRISE   742 AM EST   SUNSET   611 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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