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

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CDUS43 KGRR 091353
CLIGRR


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
953 AM EDT SAT SEP 9 2017


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

...THE GRAND RAPIDS MI CLIMATE SUMMARY FOR SEPTEMBER 9 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         51   1213 AM  95    1897  76    -25       83
  MINIMUM         43    633 AM  37    1975  55    -12       65
  AVERAGE         47                        66    -19       74

PRECIPITATION (IN)
  TODAY            0.00          2.25 1920   0.14  -0.14     0.00
  MONTH TO DATE    0.56                      1.23  -0.67     0.41
  SINCE SEP 1      0.56                      1.23  -0.67     0.41
  SINCE JAN 1     24.88                     25.95  -1.07    31.95

SNOWFALL (IN)
  TODAY            0.0           T    1924   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           18                         2     16        0
  MONTH TO DATE   58                        16     42        3
  SINCE SEP 1     58                        16     42        3
  SINCE JUL 1     74                        36     38        3

 COOLING
  TODAY            0                         3     -3        9
  MONTH TO DATE    6                        32    -26       58
  SINCE SEP 1      6                        32    -26       58
  SINCE JAN 1    578                       657    -79      889
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   6   RESULTANT WIND DIRECTION   E (80)
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION     E (70)
  HIGHEST GUST SPEED    12   HIGHEST GUST DIRECTION     E (80)
  AVERAGE WIND SPEED     5.8


SKY COVER
  AVERAGE SKY COVER 0.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           500 AM
 LOWEST     86           200 AM
 AVERAGE    93

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


THE GRAND RAPIDS MI CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   75        94      2013
                                             1931
 MINIMUM TEMPERATURE (F)   55        36      1969
                                             1917


SUNRISE AND SUNSET
SEPTEMBER  9 2017.....SUNRISE   716 AM EDT   SUNSET   802 PM EDT
SEPTEMBER 10 2017.....SUNRISE   717 AM EDT   SUNSET   800 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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