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

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CDUS43 KGRR 201346
CLIGRR


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
946 AM EDT THU APR 20 2017


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

...THE GRAND RAPIDS MI CLIMATE SUMMARY FOR APRIL 20 2017...
VALID AS OF 0900 AM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1892 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         54   1203 AM  83    1987  60     -6       69
  MINIMUM         48    743 AM  13    1897  39      9       48
  AVERAGE         51                        50      1       59

PRECIPITATION (IN)
  TODAY            0.57          2.45 2000   0.11   0.46      T
  MONTH TO DATE    3.88                      2.23   1.65     2.26
  SINCE MAR 1      7.15                      4.60   2.55     7.20
  SINCE JAN 1     12.71                      8.48   4.23    12.13

SNOWFALL (IN)
  TODAY            0.0           0.4  1943   0.1   -0.1      0.0
  MONTH TO DATE    0.4                       1.7   -1.3      9.4
  SINCE MAR 1      5.1                      10.0   -4.9     19.5
  SINCE JUL 1     60.1                      74.8  -14.7     61.1
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY           14                        16     -2        6
  MONTH TO DATE  276                       383   -107      426
  SINCE MAR 1   1197                      1293    -96     1175
  SINCE JUL 1   5251                      6070   -819     5252

 COOLING
  TODAY            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  16   RESULTANT WIND DIRECTION   E (90)
  HIGHEST WIND SPEED    29   HIGHEST WIND DIRECTION     N (340)
  HIGHEST GUST SPEED    35   HIGHEST GUST DIRECTION     N (340)
  AVERAGE WIND SPEED    16.1


SKY COVER
  AVERAGE SKY COVER 0.8


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  THUNDERSTORM
  HEAVY RAIN
  RAIN
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           600 AM
 LOWEST     83          1200 AM
 AVERAGE    92

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


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


SUNRISE AND SUNSET
APRIL 20 2017.........SUNRISE   652 AM EDT   SUNSET   831 PM EDT
APRIL 21 2017.........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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