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

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CDUS43 KGRR 151347
CLIGRR


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
947 AM EDT FRI SEP 15 2017


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

...THE GRAND RAPIDS MI CLIMATE SUMMARY FOR SEPTEMBER 15 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         61    759 AM  97    1939  74    -13       73
  MINIMUM         56    709 AM  36    1953  53      3       53
  AVERAGE         59                        63     -4       63

PRECIPITATION (IN)
  TODAY            0.00          1.32 1901   0.15  -0.15     0.00
  MONTH TO DATE    0.56                      2.08  -1.52     0.88
  SINCE SEP 1      0.56                      2.08  -1.52     0.88
  SINCE JAN 1     24.88                     26.80  -1.92    32.42

SNOWFALL (IN)
  TODAY            0.0           T    1956   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            6                         4      2        2
  MONTH TO DATE   69                        36     33        6
  SINCE SEP 1     69                        36     33        6
  SINCE JUL 1     85                        56     29        6

 COOLING
  TODAY            0                         2     -2        0
  MONTH TO DATE    8                        47    -39       66
  SINCE SEP 1      8                        47    -39       66
  SINCE JAN 1    580                       672    -92      897
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   2   RESULTANT WIND DIRECTION  SE (150)
  HIGHEST WIND SPEED     8   HIGHEST WIND DIRECTION     S (160)
  HIGHEST GUST SPEED     9   HIGHEST GUST DIRECTION     S (160)
  AVERAGE WIND SPEED     2.4


SKY COVER
  AVERAGE SKY COVER 0.2


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           100 AM
 LOWEST     90          1200 AM
 AVERAGE    95

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


THE GRAND RAPIDS MI CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   73        98      1899
 MINIMUM TEMPERATURE (F)   53        32      1902


SUNRISE AND SUNSET
SEPTEMBER 15 2017.....SUNRISE   722 AM EDT   SUNSET   751 PM EDT
SEPTEMBER 16 2017.....SUNRISE   723 AM EDT   SUNSET   750 PM EDT


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




$$

JAM



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