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

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CDUS43 KGRR 210517
CLIGRR


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


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

...THE GRAND RAPIDS MI CLIMATE SUMMARY FOR APRIL 20 2015...

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)
 YESTERDAY
  MAXIMUM         56    349 AM  83    1987  60     -4       74
  MINIMUM         41   1159 PM  13    1897  39      2       40
  AVERAGE         49                        50     -1       57

PRECIPITATION (IN)
  YESTERDAY        0.35          2.45 2000   0.11   0.24     0.00
  MONTH TO DATE    4.05                      2.23   1.82     1.62
  SINCE MAR 1      5.10                      4.60   0.50     3.16
  SINCE JAN 1      8.14                      8.48  -0.34     8.96

SNOWFALL (IN)
  YESTERDAY        0.0           0.4  1943   0.1   -0.1      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
  YESTERDAY       16                        16      0        8
  MONTH TO DATE  321                       383    -62      386
  SINCE MAR 1   1325                      1293     32     1569
  SINCE JUL 1   6627                      6070    557     6850

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE MAR 1      0                         1     -1        0
  SINCE JAN 1      0                         1     -1        0
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED  11   RESULTANT WIND DIRECTION  SW (240)
  HIGHEST WIND SPEED    30   HIGHEST WIND DIRECTION     W (250)
  HIGHEST GUST SPEED    40   HIGHEST GUST DIRECTION     W (250)
  AVERAGE WIND SPEED    16.7


SKY COVER
  POSSIBLE SUNSHINE   0 PERCENT
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  RAIN
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           300 AM
 LOWEST     79          1100 PM
 AVERAGE    90

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


THE GRAND RAPIDS MI CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   61        84      1985
 MINIMUM TEMPERATURE (F)   40        22      1953


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.




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