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

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000
CDUS43 KGRR 211337
CLIGRR


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
936 AM EDT TUE APR 21 2015


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

...THE GRAND RAPIDS MI CLIMATE SUMMARY FOR APRIL 21 2015...
VALID AS OF 0900 AM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1892 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         41    759 AM  84    1985  61    -20       78
  MINIMUM         40    738 AM  22    1953  40      0       55
  AVERAGE         41                        50     -9       67

PRECIPITATION (IN)
  TODAY            0.01          1.71 1967   0.11  -0.10     0.19
  MONTH TO DATE    4.06                      2.34   1.72     1.81
  SINCE MAR 1      5.11                      4.71   0.40     3.35
  SINCE JAN 1      8.15                      8.59  -0.44     9.15

SNOWFALL (IN)
  TODAY            0.0           2.0  1924   0.0    0.0      0.0
  MONTH TO DATE    T                         1.7   -1.7      1.8
  SINCE MAR 1      3.2                      10.0   -6.8      8.2
  SINCE JUL 1     78.0                      74.8    3.2    116.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY           24                        15      9        0
  MONTH TO DATE  345                       398    -53      386
  SINCE MAR 1   1349                      1308     41     1569
  SINCE JUL 1   6651                      6085    566     6850

 COOLING
  TODAY            0                         0      0        2
  MONTH TO DATE    0                         0      0        2
  SINCE MAR 1      0                         1     -1        2
  SINCE JAN 1      0                         1     -1        2
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED  17   RESULTANT WIND DIRECTION  SW (240)
  HIGHEST WIND SPEED    30   HIGHEST WIND DIRECTION     W (250)
  HIGHEST GUST SPEED    36   HIGHEST GUST DIRECTION     W (250)
  AVERAGE WIND SPEED    17.0


SKY COVER
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    76           500 AM
 LOWEST     65           300 AM
 AVERAGE    71

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


THE GRAND RAPIDS MI CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   61        86      1980
 MINIMUM TEMPERATURE (F)   40        24      1986
                                             1950


SUNRISE AND SUNSET
APRIL 21 2015.........SUNRISE   651 AM EDT   SUNSET   831 PM EDT
APRIL 22 2015.........SUNRISE   650 AM EDT   SUNSET   832 PM EDT


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




$$

EBW






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