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

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CDUS43 KGRR 210526
CLIGRR


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
1226 AM EST TUE NOV 21 2017


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

...THE GRAND RAPIDS MI CLIMATE SUMMARY FOR NOVEMBER 20 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         48    656 PM  71    1930  45      3       32
  MINIMUM         30    826 AM  13    1969  32     -2       30
  AVERAGE         39                        38      1       31

PRECIPITATION (IN)
  YESTERDAY        0.00          1.27 1981   0.12  -0.12      T
  MONTH TO DATE    2.71                      2.41   0.30     1.83
  SINCE SEP 1     13.06                      9.95   3.11    10.38
  SINCE JAN 1     37.38                     34.67   2.71    41.92

SNOWFALL (IN)
  YESTERDAY        0.0          11.5  2000   0.3   -0.3       T
  MONTH TO DATE    0.2                       3.3   -3.1      0.8
  SINCE SEP 1      0.6                       3.8   -3.2      0.8
  SINCE JUL 1      0.6                       3.8   -3.2      0.8
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       26                        27     -1       34
  MONTH TO DATE  535                       457     78      326
  SINCE SEP 1    926                      1029   -103      694
  SINCE JUL 1    942                      1049   -107      694

 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  13   RESULTANT WIND DIRECTION   S (200)
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION    SW (210)
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION    SW (220)
  AVERAGE WIND SPEED    13.9


SKY COVER
  POSSIBLE SUNSHINE  99 PERCENT
  AVERAGE SKY COVER 0.6


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92           500 AM
 LOWEST     50           300 PM
 AVERAGE    71

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


THE GRAND RAPIDS MI CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   45        70      1913
 MINIMUM TEMPERATURE (F)   31        10      2014


SUNRISE AND SUNSET
NOVEMBER 21 2017......SUNRISE   742 AM EST   SUNSET   514 PM EST
NOVEMBER 22 2017......SUNRISE   743 AM EST   SUNSET   513 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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