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

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044
CDUS43 KGRR 131348
CLIGRR


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
948 AM EDT SUN AUG 13 2017


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

...THE GRAND RAPIDS MI CLIMATE SUMMARY FOR AUGUST 13 2017...
VALID AS OF 0900 AM LOCAL TIME.

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)
 TODAY
  MAXIMUM         64    759 AM  97    1918  81    -17       83
  MINIMUM         55    613 AM  44    1941  62     -7       70
  AVERAGE         60                        71    -11       77

PRECIPITATION (IN)
  TODAY            0.00          1.80 1994   0.12  -0.12     0.66
  MONTH TO DATE    0.79                      1.51  -0.72     3.27
  SINCE JUN 1      6.79                      9.06  -2.27    10.04
  SINCE JAN 1     23.39                     22.64   0.75    26.84

SNOWFALL (IN)
  TODAY            0.0           0.0    MM   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE JUN 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
  TODAY            5                         0      5        0
  MONTH TO DATE    7                         0      7        0
  SINCE JUN 1     29                        51    -22       21
  SINCE JUL 1      7                         6      1        0

 COOLING
  TODAY            0                         7     -7       12
  MONTH TO DATE   59                        91    -32      138
  SINCE JUN 1    461                       475    -14      624
  SINCE JAN 1    491                       522    -31      695
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   1   RESULTANT WIND DIRECTION  NW (330)
  HIGHEST WIND SPEED     5   HIGHEST WIND DIRECTION    NW (330)
  HIGHEST GUST SPEED     6   HIGHEST GUST DIRECTION     N (10)
  AVERAGE WIND SPEED     1.0


SKY COVER
  AVERAGE SKY COVER 0.2


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           400 AM
 LOWEST     72          1200 AM
 AVERAGE    83

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


THE GRAND RAPIDS MI CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   81        96      1944
 MINIMUM TEMPERATURE (F)   62        41      1964


SUNRISE AND SUNSET
AUGUST 13 2017........SUNRISE   646 AM EDT   SUNSET   847 PM EDT
AUGUST 14 2017........SUNRISE   647 AM EDT   SUNSET   845 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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