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

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CDUS43 KGRR 190519
CLIGRR


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
119 AM EDT WED SEP 19 2018


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

...THE GRAND RAPIDS MI CLIMATE SUMMARY FOR SEPTEMBER 18 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1892 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         83   1216 PM  94    1906  72     11       80
  MINIMUM         64    549 AM  35    1973  52     12       57
  AVERAGE         74                        62     12       69

PRECIPITATION (IN)
  YESTERDAY        0.06          0.86 1911   0.16  -0.10     0.00
  MONTH TO DATE    2.13                      2.54  -0.41     0.56
  SINCE SEP 1      2.13                      2.54  -0.41     0.56
  SINCE JAN 1     30.24                     27.26   2.98    24.88

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                         5     -5        0
  MONTH TO DATE   13                        49    -36       63
  SINCE SEP 1     13                        49    -36       63
  SINCE JUL 1     15                        69    -54       79

 COOLING
  YESTERDAY        9                         2      7        4
  MONTH TO DATE  112                        53     59       35
  SINCE SEP 1    112                        53     59       35
  SINCE JAN 1    960                       678    282      607
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   3   RESULTANT WIND DIRECTION  NW (320)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     W (250)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION    SW (240)
  AVERAGE WIND SPEED     5.4


SKY COVER
  POSSIBLE SUNSHINE  49 PERCENT
  AVERAGE SKY COVER 0.5


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           600 AM
 LOWEST     62           400 PM
 AVERAGE    81

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


THE GRAND RAPIDS MI CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   72        91      1908
 MINIMUM TEMPERATURE (F)   51        36      1979
                                             1929
                                             1902


SUNRISE AND SUNSET
SEPTEMBER 19 2018.....SUNRISE   726 AM EDT   SUNSET   745 PM EDT
SEPTEMBER 20 2018.....SUNRISE   727 AM EDT   SUNSET   743 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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