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

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CDUS43 KGRR 241349
CLIGRR


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
947 AM EDT SUN SEP 24 2017


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

...THE GRAND RAPIDS MI CLIMATE SUMMARY FOR SEPTEMBER 24 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         71    759 AM  91    2007  70      1       70
  MINIMUM         62    443 AM  29    1976  49     13       52
                                      1950
  AVERAGE         67                        59      8       61

PRECIPITATION (IN)
  TODAY            0.00          1.39 1977   0.14  -0.14     0.00
  MONTH TO DATE    0.56                      3.45  -2.89     1.52
  SINCE SEP 1      0.56                      3.45  -2.89     1.52
  SINCE JAN 1     24.88                     28.17  -3.29    33.06

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            0                         7     -7        4
  MONTH TO DATE   63                        84    -21       12
  SINCE SEP 1     63                        84    -21       12
  SINCE JUL 1     79                       104    -25       12

 COOLING
  TODAY            2                         1      1        0
  MONTH TO DATE  101                        61     40       95
  SINCE SEP 1    101                        61     40       95
  SINCE JAN 1    673                       686    -13      926
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   4   RESULTANT WIND DIRECTION  SE (120)
  HIGHEST WIND SPEED     8   HIGHEST WIND DIRECTION    SE (140)
  HIGHEST GUST SPEED     9   HIGHEST GUST DIRECTION    SE (140)
  AVERAGE WIND SPEED     4.6


SKY COVER
  AVERAGE SKY COVER 0.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           500 AM
 LOWEST     73           800 AM
 AVERAGE    83

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


THE GRAND RAPIDS MI CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   69        90      1920
                                             1900
 MINIMUM TEMPERATURE (F)   49        29      1947


SUNRISE AND SUNSET
SEPTEMBER 24 2017.....SUNRISE   732 AM EDT   SUNSET   735 PM EDT
SEPTEMBER 25 2017.....SUNRISE   733 AM EDT   SUNSET   734 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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