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

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CDUS43 KGRR 150559
CLIGRR


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
158 AM EDT WED MAY 15 2013


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

...THE GRAND RAPIDS MI CLIMATE SUMMARY FOR MAY 14 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         76    327 PM  89    1982  69      7       75
  MINIMUM         46    123 AM  31    1973  47     -1       43
  AVERAGE         61                        58      3       59

PRECIPITATION (IN)
  YESTERDAY        0.01          1.26 1945   0.13  -0.12     0.00
  MONTH TO DATE    0.58                      1.76  -1.18     1.31
  SINCE MAR 1     12.62                      7.48   5.14     7.54
  SINCE JAN 1     19.68                     11.36   8.32    12.74

SNOWFALL (IN)
  YESTERDAY        0.0           T    1953   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        4                         8     -4        6
  MONTH TO DATE   85                       137    -52       82
  SINCE MAR 1   1722                      1565    157     1039
  SINCE JUL 1   6207                      6342   -135     5176

 COOLING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE   20                        10     10       17
  SINCE MAR 1     23                        18      5       44
  SINCE JAN 1     23                        18      5       44
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   7   RESULTANT WIND DIRECTION   S (200)
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION     S (180)
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION     W (270)
  AVERAGE WIND SPEED     9.2


SKY COVER
  POSSIBLE SUNSHINE  60 PERCENT
  AVERAGE SKY COVER 0.7


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    63           800 PM
 LOWEST     39           500 AM
 AVERAGE    51

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


THE GRAND RAPIDS MI CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   69        91      1991
 MINIMUM TEMPERATURE (F)   47        34      1920


SUNRISE AND SUNSET
MAY 15 2013...........SUNRISE   619 AM EDT   SUNSET   858 PM EDT
MAY 16 2013...........SUNRISE   618 AM EDT   SUNSET   900 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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