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

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CDUS43 KGRR 101347
CLIGRR


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
947 AM EDT SUN SEP 10 2017


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

...THE GRAND RAPIDS MI CLIMATE SUMMARY FOR SEPTEMBER 10 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   1208 AM  94    2013  75    -24       75
                                      1931
  MINIMUM         44    644 AM  36    1969  55    -11       60
                                      1917
  AVERAGE         48                        65    -17       68

PRECIPITATION (IN)
  TODAY            0.00          2.76 1986   0.14  -0.14     0.47
  MONTH TO DATE    0.56                      1.37  -0.81     0.88
  SINCE SEP 1      0.56                      1.37  -0.81     0.88
  SINCE JAN 1     24.88                     26.09  -1.21    32.42

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           17                         3     14        0
  MONTH TO DATE   66                        19     47        3
  SINCE SEP 1     66                        19     47        3
  SINCE JUL 1     82                        39     43        3

 COOLING
  TODAY            0                         3     -3        3
  MONTH TO DATE    6                        35    -29       61
  SINCE SEP 1      6                        35    -29       61
  SINCE JAN 1    578                       660    -82      892
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   3   RESULTANT WIND DIRECTION   E (80)
  HIGHEST WIND SPEED     7   HIGHEST WIND DIRECTION     E (80)
  HIGHEST GUST SPEED     7   HIGHEST GUST DIRECTION     E (80)
  AVERAGE WIND SPEED     3.2


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           700 AM
 LOWEST     83          1200 AM
 AVERAGE    92

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


THE GRAND RAPIDS MI CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   75        94      1931
 MINIMUM TEMPERATURE (F)   55        32      1943


SUNRISE AND SUNSET
SEPTEMBER 10 2017.....SUNRISE   717 AM EDT   SUNSET   800 PM EDT
SEPTEMBER 11 2017.....SUNRISE   718 AM EDT   SUNSET   759 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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