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

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CDUS43 KGRR 161352
CLIGRR


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
952 AM EDT MON OCT 16 2017


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

...THE GRAND RAPIDS MI CLIMATE SUMMARY FOR OCTOBER 16 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         48    112 AM  83    1938  60    -12       68
  MINIMUM         45    759 AM  25    1977  42      3       63
                                      1944
  AVERAGE         47                        51     -4       66

PRECIPITATION (IN)
  TODAY            0.01          1.78 2016   0.10  -0.09     1.78
                                      1993
  MONTH TO DATE    5.03                      1.70   3.33     5.13
  SINCE SEP 1      5.69                      5.98  -0.29     7.53
  SINCE JAN 1     30.01                     30.70  -0.69    39.07

SNOWFALL (IN)
  TODAY            0.0           T    2004   0.0    0.0      0.0
                                      1992
  MONTH TO DATE    0.0                       0.1   -0.1      0.0
  SINCE SEP 1      0.0                       0.1   -0.1      0.0
  SINCE JUL 1      0.0                       0.1   -0.1      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY           18                        14      4        0
  MONTH TO DATE   82                       189   -107      112
  SINCE SEP 1    165                       321   -156      156
  SINCE JUL 1    181                       341   -160      156

 COOLING
  TODAY            0                         0      0        1
  MONTH TO DATE   10                         4      6        5
  SINCE SEP 1    146                        71     75      100
  SINCE JAN 1    718                       696     22      931
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   4   RESULTANT WIND DIRECTION   E (110)
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION     W (280)
  HIGHEST GUST SPEED    12   HIGHEST GUST DIRECTION     W (280)
  AVERAGE WIND SPEED     4.2


SKY COVER
  AVERAGE SKY COVER 0.3


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92           600 AM
 LOWEST     92           600 AM
 AVERAGE    92

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


THE GRAND RAPIDS MI CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   60        84      1947
 MINIMUM TEMPERATURE (F)   41        22      1972


SUNRISE AND SUNSET
OCTOBER 16 2017.......SUNRISE   757 AM EDT   SUNSET   657 PM EDT
OCTOBER 17 2017.......SUNRISE   758 AM EDT   SUNSET   656 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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