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

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360
CDUS43 KGRR 200519
CLIGRR


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
1219 AM EST MON NOV 20 2017


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

...THE GRAND RAPIDS MI CLIMATE SUMMARY FOR NOVEMBER 19 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         37    145 AM  74    1930  46     -9       44
  MINIMUM         28    845 PM   9    1986  32     -4       31
  AVERAGE         33                        39     -6       38

PRECIPITATION (IN)
  YESTERDAY        T             1.33 1991   0.12  -0.12     0.16
  MONTH TO DATE    2.71                      2.29   0.42     1.83
  SINCE SEP 1     13.06                      9.83   3.23    10.38
  SINCE JAN 1     37.38                     34.55   2.83    41.92

SNOWFALL (IN)
  YESTERDAY        T             4.3  1969   0.2   -0.2      0.8
  MONTH TO DATE    0.2                       3.0   -2.8      0.8
  SINCE SEP 1      0.6                       3.5   -2.9      0.8
  SINCE JUL 1      0.6                       3.5   -2.9      0.8
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       32                        26      6       27
  MONTH TO DATE  509                       430     79      292
  SINCE SEP 1    900                      1002   -102      660
  SINCE JUL 1    916                      1022   -106      660

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE SEP 1    147                        74     73      105
  SINCE JAN 1    719                       699     20      936
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED  11   RESULTANT WIND DIRECTION   W (290)
  HIGHEST WIND SPEED    26   HIGHEST WIND DIRECTION    NW (320)
  HIGHEST GUST SPEED    33   HIGHEST GUST DIRECTION    NW (320)
  AVERAGE WIND SPEED    12.6


SKY COVER
  POSSIBLE SUNSHINE   0 PERCENT
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN
  LIGHT SNOW


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    96           500 AM
 LOWEST     61          1100 PM
 AVERAGE    79

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


THE GRAND RAPIDS MI CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   45        71      1930
 MINIMUM TEMPERATURE (F)   32        13      1969


SUNRISE AND SUNSET
NOVEMBER 20 2017......SUNRISE   741 AM EST   SUNSET   514 PM EST
NOVEMBER 21 2017......SUNRISE   742 AM EST   SUNSET   514 PM EST


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




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