Issued by NWS Grand Rapids, MI
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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.
$$