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

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CDUS43 KGRR 180517
CLIGRR


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
116 AM EDT SUN SEP 18 2016


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

...THE GRAND RAPIDS MI CLIMATE SUMMARY FOR SEPTEMBER 17 2016...

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)
 YESTERDAY
  MAXIMUM         78    221 PM  92    1906  73      5       83
  MINIMUM         64   1159 PM  37    1959  52     12       56
                                      1902
  AVERAGE         71                        62      9       70

PRECIPITATION (IN)
  YESTERDAY        0.31          2.29 1997   0.15   0.16      T
  MONTH TO DATE    1.19                      2.38  -1.19     1.73
  SINCE SEP 1      1.19                      2.38  -1.19     1.73
  SINCE JAN 1     32.73                     27.10   5.63    23.37

SNOWFALL (IN)
  YESTERDAY        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
  YESTERDAY        0                         4     -4        0
  MONTH TO DATE    6                        44    -38       25
  SINCE SEP 1      6                        44    -38       25
  SINCE JUL 1      6                        64    -58       54

 COOLING
  YESTERDAY        6                         2      4        5
  MONTH TO DATE   73                        51     22      110
  SINCE SEP 1     73                        51     22      110
  SINCE JAN 1    904                       676    228      617
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   9   RESULTANT WIND DIRECTION  SW (230)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     W (250)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION     W (260)
  AVERAGE WIND SPEED    10.4


SKY COVER
  POSSIBLE SUNSHINE  49 PERCENT
  AVERAGE SKY COVER 0.6


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           700 AM
 LOWEST     56           400 PM
 AVERAGE    75

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


THE GRAND RAPIDS MI CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   72        94      1906
 MINIMUM TEMPERATURE (F)   52        35      1973


SUNRISE AND SUNSET
SEPTEMBER 18 2016.....SUNRISE   726 AM EDT   SUNSET   746 PM EDT
SEPTEMBER 19 2016.....SUNRISE   727 AM EDT   SUNSET   744 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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