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

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CDUS43 KGRR 201425
CLIGRR


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
924 AM EST MON NOV 20 2017


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

...THE GRAND RAPIDS MI CLIMATE SUMMARY FOR NOVEMBER 20 2017...
VALID AS OF 0900 AM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1892 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         34    307 AM  71    1930  45    -11       32
  MINIMUM         30    826 AM  13    1969  32     -2       30
  AVERAGE         32                        38     -6       31

PRECIPITATION (IN)
  TODAY            0.00          1.27 1981   0.12  -0.12      T
  MONTH TO DATE    2.71                      2.41   0.30     1.83
  SINCE SEP 1     13.06                      9.95   3.11    10.38
  SINCE JAN 1     37.38                     34.67   2.71    41.92

SNOWFALL (IN)
  TODAY            0.0          11.5  2000   0.3   -0.3       T
  MONTH TO DATE    0.2                       3.3   -3.1      0.8
  SINCE SEP 1      0.6                       3.8   -3.2      0.8
  SINCE JUL 1      0.6                       3.8   -3.2      0.8
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY           33                        27      6       34
  MONTH TO DATE  542                       457     85      326
  SINCE SEP 1    933                      1029    -96      694
  SINCE JUL 1    949                      1049   -100      694

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE SEP 1    147                        74     73      105
  SINCE JAN 1    719                       699     20      936
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   9   RESULTANT WIND DIRECTION   S (200)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     S (190)
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION     S (190)
  AVERAGE WIND SPEED    10.0


SKY COVER
  AVERAGE SKY COVER 0.5


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92           500 AM
 LOWEST     69          1200 AM
 AVERAGE    81

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


THE GRAND RAPIDS MI CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   45        70      1913
 MINIMUM TEMPERATURE (F)   31        10      2014


SUNRISE AND SUNSET
NOVEMBER 20 2017......SUNRISE   741 AM EST   SUNSET   514 PM EST
NOVEMBER 21 2017......SUNRISE   742 AM EST   SUNSET   514 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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