Climatological Report (Daily)
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000
CDUS43 KGRR 111428
CLIMKG


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
926 AM EST MON DEC 11 2017


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

...THE MUSKEGON MI CLIMATE SUMMARY FOR DECEMBER 11 2017...
VALID AS OF 0900 AM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1896 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         27    117 AM  60    1949  36     -9       35
  MINIMUM         24    813 AM   2    1958  27     -3       23
  AVERAGE         26                        31     -5       29

PRECIPITATION (IN)
  TODAY            T             1.18 1949   0.09  -0.09     0.55
  MONTH TO DATE    0.68                      1.03  -0.35     1.22
  SINCE DEC 1      0.68                      1.03  -0.35     1.22
  SINCE JAN 1     34.45                     31.97   2.48    38.55

SNOWFALL (IN)
  TODAY            T            10.8  2000   0.9   -0.9      7.6
  MONTH TO DATE    7.0                       8.7   -1.7     14.4
  SINCE DEC 1      7.0                       8.7   -1.7     14.4
  SINCE JUL 1      7.0                      14.9   -7.9     15.4
  SNOW DEPTH       5

DEGREE DAYS
 HEATING
  TODAY           39                        34      5       36
  MONTH TO DATE  329                       355    -26      343
  SINCE DEC 1    329                       355    -26      343
  SINCE JUL 1   1488                      1722   -234     1248

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1    615                       566     49      774
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   5   RESULTANT WIND DIRECTION   E (90)
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION    SE (130)
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION    SE (130)
  AVERAGE WIND SPEED     6.3


SKY COVER
  AVERAGE SKY COVER 1.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    88           900 AM
 LOWEST     68           200 AM
 AVERAGE    78

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


THE MUSKEGON MI CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   36        57      1899
 MINIMUM TEMPERATURE (F)   26        -5      1958


SUNRISE AND SUNSET
DECEMBER 11 2017......SUNRISE   807 AM EST   SUNSET   510 PM EST
DECEMBER 12 2017......SUNRISE   808 AM EST   SUNSET   510 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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