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

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CDUS43 KGRR 071414
CLIGRR


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
1014 AM EDT THU SEP 7 2017


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

...THE GRAND RAPIDS MI CLIMATE SUMMARY FOR SEPTEMBER 7 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         53    759 AM  96    1960  77    -24       86
  MINIMUM         47    318 AM  38    1986  56     -9       71
  AVERAGE         50                        66    -16       79

PRECIPITATION (IN)
  TODAY            0.00          1.64 1987   0.14  -0.14     0.02
  MONTH TO DATE    0.21                      0.95  -0.74     0.39
  SINCE SEP 1      0.21                      0.95  -0.74     0.39
  SINCE JAN 1     24.53                     25.67  -1.14    31.93

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 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           15                         2     13        0
  MONTH TO DATE   40                        12     28        3
  SINCE SEP 1     40                        12     28        3
  SINCE JUL 1     56                        32     24        3

 COOLING
  TODAY            0                         3     -3       14
  MONTH TO DATE    6                        26    -20       41
  SINCE SEP 1      6                        26    -20       41
  SINCE JAN 1    578                       651    -73      872
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   6   RESULTANT WIND DIRECTION   W (260)
  HIGHEST WIND SPEED     9   HIGHEST WIND DIRECTION     W (250)
  HIGHEST GUST SPEED     9   HIGHEST GUST DIRECTION     W (260)
  AVERAGE WIND SPEED     5.9


SKY COVER
  AVERAGE SKY COVER 0.4


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100          1200 AM
 LOWEST     93           200 AM
 AVERAGE    97

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


THE GRAND RAPIDS MI CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   76        95      1960
                                             1922
                                             1897
 MINIMUM TEMPERATURE (F)   56        36      1951


SUNRISE AND SUNSET
SEPTEMBER  7 2017.....SUNRISE   713 AM EDT   SUNSET   806 PM EDT
SEPTEMBER  8 2017.....SUNRISE   714 AM EDT   SUNSET   804 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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