Climatological Report (Daily)
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583
CDUS43 KGRR 212128
CLIMKG


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
527 PM EDT THU SEP 21 2017


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

...THE MUSKEGON MI CLIMATE SUMMARY FOR SEPTEMBER 21 2017...
VALID TODAY AS OF 0500 PM 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         85    300 PM  86    1941  69     16       77
  MINIMUM         71    715 AM  31    1962  51     20       57
  AVERAGE         78                        60     18       67

PRECIPITATION (IN)
  TODAY            0.00          3.46 1947   0.15  -0.15     0.34
  MONTH TO DATE    0.79                      2.72  -1.93     5.18
  SINCE SEP 1      0.79                      2.72  -1.93     5.18
  SINCE JAN 1     21.95                     23.30  -1.35    30.33

SNOWFALL (IN)
  TODAY            0.0          MM      MM   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE SEP 1      0.0                       0.0    0.0      0.0
  SINCE JUL 1      0.0                       0.0    0.0      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY            0                         6     -6        0
  MONTH TO DATE   68                        73     -5        4
  SINCE SEP 1     68                        73     -5        4
  SINCE JUL 1     81                       103    -22       13

 COOLING
  TODAY           13                         1     12        2
  MONTH TO DATE   48                        48      0       92
  SINCE SEP 1     48                        48      0       92
  SINCE JAN 1    542                       555    -13      756
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   4   RESULTANT WIND DIRECTION   S (190)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     W (280)
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION     W (270)
  AVERAGE WIND SPEED     6.1


SKY COVER
  AVERAGE SKY COVER 0.5


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    90           400 AM
 LOWEST     59           300 PM
 AVERAGE    75

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


THE MUSKEGON MI CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   69        86      1946
 MINIMUM TEMPERATURE (F)   50        31      1976


SUNRISE AND SUNSET
SEPTEMBER 21 2017.....SUNRISE   731 AM EDT   SUNSET   744 PM EDT
SEPTEMBER 22 2017.....SUNRISE   732 AM EDT   SUNSET   742 PM EDT


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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