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

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000
CDUS43 KGRR 202207
CLIGRR


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
506 PM EST FRI NOV 20 2009


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

...THE GRAND RAPIDS MI CLIMATE SUMMARY FOR NOVEMBER 20 2009...
VALID TODAY AS OF 0500 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1892 TO 2009


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE
                VALUE   (LST)  VALUE       VALUE  FROM
                                                  NORMAL
...............................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         49        MM  71    1930  43      6
  MINIMUM         43        MM  13    1969  30     13
  AVERAGE         46                        37      9

PRECIPITATION (IN)
  TODAY            0.05          1.27 1981   0.12  -0.07
  MONTH TO DATE    0.44                      2.22  -1.78
  SINCE SEP 1      9.64                      9.30   0.34
  SINCE JAN 1     38.82                     33.30   5.52

SNOWFALL (IN)
  TODAY           MM            11.5  2000   0.3   MM
  MONTH TO DATE    0.0                       4.0   -4.0
  SINCE SEP 1      T                         4.6   -4.6
  SINCE JUL 1      T                         4.6   -4.6
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY           19                               -9
  MONTH TO DATE  384                             -107
  SINCE SEP 1    977                             -144
  SINCE JUL 1   1030                             -125

 COOLING
  TODAY            0                                0
  MONTH TO DATE    0                                0
  SINCE SEP 1     47                              -14
  SINCE JAN 1    455                             -158
...............................................................


WIND (MPH)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     W (260)
  HIGHEST GUST SPEED    MM   HIGHEST GUST DIRECTION    MM
  AVERAGE WIND SPEED    10.2




RELATIVE HUMIDITY (PERCENT)
 HIGHEST    89
 LOWEST     77
 AVERAGE    83

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


THE GRAND RAPIDS MI CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   43        70      1913
 MINIMUM TEMPERATURE (F)   30        14      1987


SUNRISE AND SUNSET
NOVEMBER 20 2009......SUNRISE   741 AM EST   SUNSET   515 PM EST
NOVEMBER 21 2009......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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  • Page last modified: Nov 10th, 2009 17:45 UTC
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