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

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CDUS43 KGRR 150540
CLIGRR


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
133 AM EDT SUN OCT 15 2017


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

...THE GRAND RAPIDS MI CLIMATE SUMMARY FOR OCTOBER 14 2017...

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)
 YESTERDAY
  MAXIMUM         64   1010 PM  83    1975  61      3       62
                                      1897
                                      1892
  MINIMUM         58    844 AM  29    1937  42     16       36
  AVERAGE         61                        52      9       49

PRECIPITATION (IN)
  YESTERDAY        1.82R         1.70 1954   0.10   1.72     0.00
  MONTH TO DATE    4.57                      1.51   3.06     3.35
  SINCE SEP 1      5.23                      5.79  -0.56     5.75
  SINCE JAN 1     29.55                     30.51  -0.96    37.29

SNOWFALL (IN)
  YESTERDAY        0.0           T    2006   0.0    0.0      0.0
                                      1983
  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
  YESTERDAY        4                        14    -10       16
  MONTH TO DATE   56                       161   -105      104
  SINCE SEP 1    139                       293   -154      148
  SINCE JUL 1    155                       313   -158      148

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE   10                         4      6        4
  SINCE SEP 1    146                        71     75       99
  SINCE JAN 1    718                       696     22      930
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   8   RESULTANT WIND DIRECTION  SE (120)
  HIGHEST WIND SPEED    25   HIGHEST WIND DIRECTION     S (160)
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION    SE (150)
  AVERAGE WIND SPEED    10.8


SKY COVER
  POSSIBLE SUNSHINE   0 PERCENT
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  THUNDERSTORM
  HEAVY RAIN
  RAIN
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           300 AM
 LOWEST     93           500 PM
 AVERAGE    97

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


THE GRAND RAPIDS MI CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   61        85      1947
                                             1899
                                             1897
 MINIMUM TEMPERATURE (F)   42        23      1944


SUNRISE AND SUNSET
OCTOBER 15 2017.......SUNRISE   756 AM EDT   SUNSET   659 PM EDT
OCTOBER 16 2017.......SUNRISE   757 AM EDT   SUNSET   657 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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