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

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CDUS43 KGRR 080549
CLIGRR


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
148 AM EDT WED MAY 8 2013


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

...THE GRAND RAPIDS MI CLIMATE SUMMARY FOR MAY 7 2013...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1892 TO 2013


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         78    437 PM  89    1965  67     11       61
  MINIMUM         50    611 AM  25    1974  45      5       50
  AVERAGE         64                        56      8       56

PRECIPITATION (IN)
  YESTERDAY        0.00          1.70 1932   0.13  -0.13     0.28
  MONTH TO DATE    0.01                      0.87  -0.86     1.15
  SINCE MAR 1     12.05                      6.59   5.46     7.38
  SINCE JAN 1     19.11                     10.47   8.64    12.58

SNOWFALL (IN)
  YESTERDAY        0.0           T    1954   0.0    0.0      0.0
                                      1947
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE MAR 1      8.4                      10.1   -1.7      2.8
  SINCE JUL 1     66.0                      74.9   -8.9     51.2
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        1                        10     -9        9
  MONTH TO DATE    5                        75    -70       33
  SINCE MAR 1   1642                      1503    139      990
  SINCE JUL 1   6127                      6280   -153     5127

 COOLING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE   17                         3     14       17
  SINCE MAR 1     20                        11      9       44
  SINCE JAN 1     20                        11      9       44
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   4   RESULTANT WIND DIRECTION   E (90)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     E (80)
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION     E (110)
  AVERAGE WIND SPEED     4.0


SKY COVER
  POSSIBLE SUNSHINE  91 PERCENT
  AVERAGE SKY COVER 0.5


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    83           300 AM
 LOWEST     35          1100 AM
 AVERAGE    59

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


THE GRAND RAPIDS MI CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   67        89      1926
 MINIMUM TEMPERATURE (F)   45        27      1976


SUNRISE AND SUNSET
MAY  8 2013...........SUNRISE   627 AM EDT   SUNSET   851 PM EDT
MAY  9 2013...........SUNRISE   626 AM EDT   SUNSET   852 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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