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

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CDUS43 KGRR 140600
CLIGRR


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
159 AM EDT TUE MAY 14 2013


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

...THE GRAND RAPIDS MI CLIMATE SUMMARY FOR MAY 13 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         55    405 PM  86    1991  69    -14       74
                                      1982
                                      1940
  MINIMUM         29    525 AM  27    1946  47    -18       52
  AVERAGE         42                        58    -16       63

PRECIPITATION (IN)
  YESTERDAY        0.00          1.92 1964   0.13  -0.13      T
  MONTH TO DATE    0.57                      1.63  -1.06     1.31
  SINCE MAR 1     12.61                      7.35   5.26     7.54
  SINCE JAN 1     19.67                     11.23   8.44    12.74

SNOWFALL (IN)
  YESTERDAY        0.0           T    1984   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0       T
  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       23                         8     15        2
  MONTH TO DATE   81                       129    -48       76
  SINCE MAR 1   1718                      1557    161     1033
  SINCE JUL 1   6203                      6334   -131     5170

 COOLING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE   20                         9     11       17
  SINCE MAR 1     23                        17      6       44
  SINCE JAN 1     23                        17      6       44
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   4   RESULTANT WIND DIRECTION   W (260)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION    SW (240)
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION     N (350)
  AVERAGE WIND SPEED     5.8


SKY COVER
  POSSIBLE SUNSHINE  91 PERCENT
  AVERAGE SKY COVER 0.3


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    85           500 AM
 LOWEST     22           500 PM
 AVERAGE    54

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


THE GRAND RAPIDS MI CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   69        89      1982
 MINIMUM TEMPERATURE (F)   47        31      1973


SUNRISE AND SUNSET
MAY 14 2013...........SUNRISE   620 AM EDT   SUNSET   857 PM EDT
MAY 15 2013...........SUNRISE   619 AM EDT   SUNSET   858 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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