Climatological Report (Daily)
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846
CDUS43 KGRR 210521
CLIMKG


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
121 AM EDT MON AUG 21 2017


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

...THE MUSKEGON MI CLIMATE SUMMARY FOR AUGUST 20 2017...

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)
 YESTERDAY
  MAXIMUM         83    248 PM  94    1947  79      4       78
  MINIMUM         59    631 AM  42    1992  61     -2       69
                                      1908
  AVERAGE         71                        70      1       74

PRECIPITATION (IN)
  YESTERDAY        0.00          3.30 1938   0.11  -0.11     0.62
  MONTH TO DATE    1.33                      2.17  -0.84     1.62
  SINCE JUN 1      6.60                      7.09  -0.49     9.98
  SINCE JAN 1     21.08                     19.36   1.72    23.91

SNOWFALL (IN)
  YESTERDAY        0.0          MM      MM   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE JUN 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
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE    3                         3      0        0
  SINCE JUN 1     37                        80    -43       47
  SINCE JUL 1      3                        14    -11        9

 COOLING
  YESTERDAY        6                         5      1        9
  MONTH TO DATE  106                       117    -11      193
  SINCE JUN 1    447                       424     23      551
  SINCE JAN 1    469                       453     16      595
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   4   RESULTANT WIND DIRECTION   S (190)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     S (190)
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION     S (190)
  AVERAGE WIND SPEED     5.4


SKY COVER
  AVERAGE SKY COVER 0.5


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97           700 AM
 LOWEST     49           200 PM
 AVERAGE    73

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


THE MUSKEGON MI CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   79        92      1955
 MINIMUM TEMPERATURE (F)   61        42      2004


SUNRISE AND SUNSET
AUGUST 21 2017........SUNRISE   657 AM EDT   SUNSET   838 PM EDT
AUGUST 22 2017........SUNRISE   658 AM EDT   SUNSET   836 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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