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

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973
CDUS43 KGRR 211339
CLIGRR


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
938 AM EDT WED SEP 21 2016


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

...THE GRAND RAPIDS MI CLIMATE SUMMARY FOR SEPTEMBER 21 2016...
VALID AS OF 0900 AM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1892 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         63    759 AM  92    1908  71     -8       73
  MINIMUM         56    412 AM  32    1962  51      5       46
  AVERAGE         60                        61     -1       60

PRECIPITATION (IN)
  TODAY            0.00          3.16 1947   0.16  -0.16     0.00
  MONTH TO DATE    1.19                      3.01  -1.82     2.26
  SINCE SEP 1      1.19                      3.01  -1.82     2.26
  SINCE JAN 1     32.73                     27.73   5.00    23.90

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            5                         6     -1        5
  MONTH TO DATE   11                        65    -54       41
  SINCE SEP 1     11                        65    -54       41
  SINCE JUL 1     11                        85    -74       70

 COOLING
  TODAY            0                         1     -1        0
  MONTH TO DATE   84                        58     26      118
  SINCE SEP 1     84                        58     26      118
  SINCE JAN 1    915                       683    232      625
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   3   RESULTANT WIND DIRECTION  SE (130)
  HIGHEST WIND SPEED     8   HIGHEST WIND DIRECTION     S (160)
  HIGHEST GUST SPEED     9   HIGHEST GUST DIRECTION    SE (140)
  AVERAGE WIND SPEED     3.8


SKY COVER
  AVERAGE SKY COVER 0.3


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  THUNDERSTORM


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    87          1200 AM
 LOWEST     80           300 AM
 AVERAGE    84

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


THE GRAND RAPIDS MI CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   70        90      1920
 MINIMUM TEMPERATURE (F)   50        33      1976


SUNRISE AND SUNSET
SEPTEMBER 21 2016.....SUNRISE   729 AM EDT   SUNSET   740 PM EDT
SEPTEMBER 22 2016.....SUNRISE   730 AM EDT   SUNSET   738 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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