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

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000
CDUS43 KGRR 111354
CLIGRR


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
952 AM EDT FRI AUG 11 2017


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

...THE GRAND RAPIDS MI CLIMATE SUMMARY FOR AUGUST 11 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         67    759 AM  96    1947  81    -14       91
  MINIMUM         63    505 AM  43    1967  62      1       70
  AVERAGE         65                        72     -7       81

PRECIPITATION (IN)
  TODAY            0.02          1.31 1941   0.12  -0.10     0.00
  MONTH TO DATE    0.73                      1.27  -0.54     0.00
  SINCE JUN 1      6.73                      8.82  -2.09     6.77
  SINCE JAN 1     23.33                     22.40   0.93    23.57

SNOWFALL (IN)
  TODAY            0.0           0.0    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
  TODAY            0                         0      0        0
  MONTH TO DATE    2                         0      2        0
  SINCE JUN 1     24                        51    -27       21
  SINCE JUL 1      2                         6     -4        0

 COOLING
  TODAY            0                         7     -7       16
  MONTH TO DATE   46                        77    -31      112
  SINCE JUN 1    448                       461    -13      598
  SINCE JAN 1    478                       508    -30      669
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   7   RESULTANT WIND DIRECTION   S (180)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     S (180)
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION     S (190)
  AVERAGE WIND SPEED     7.2


SKY COVER
  AVERAGE SKY COVER 0.8


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  THUNDERSTORM
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           100 AM
 LOWEST     93          1200 AM
 AVERAGE    97

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


THE GRAND RAPIDS MI CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   81        95      1988
 MINIMUM TEMPERATURE (F)   62        45      1954


SUNRISE AND SUNSET
AUGUST 11 2017........SUNRISE   644 AM EDT   SUNSET   850 PM EDT
AUGUST 12 2017........SUNRISE   645 AM EDT   SUNSET   848 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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