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

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CDUS43 KGRR 201331
CLIGRR


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
931 AM EDT FRI APR 20 2018


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

...THE GRAND RAPIDS MI CLIMATE SUMMARY FOR APRIL 20 2018...
VALID AS OF 0900 AM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1892 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         41    759 AM  83    1987  60    -19       68
  MINIMUM         32    639 AM  13    1897  39     -7       48
  AVERAGE         37                        50    -13       58

PRECIPITATION (IN)
  TODAY            0.00          2.45 2000   0.11  -0.11     0.73
  MONTH TO DATE    2.80                      2.23   0.57     4.04
  SINCE MAR 1      3.96                      4.60  -0.64     7.31
  SINCE JAN 1     11.01                      8.48   2.53    12.87

SNOWFALL (IN)
  TODAY            0.0           0.4  1943   0.1   -0.1      0.0
  MONTH TO DATE    6.0                       1.7    4.3      0.4
  SINCE MAR 1     10.9                      10.0    0.9      5.1
  SINCE JUL 1     77.7                      74.8    2.9     60.1
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY           28                        16     12        7
  MONTH TO DATE  600                       383    217      269
  SINCE MAR 1   1543                      1293    250     1190
  SINCE JUL 1   6199                      6070    129     5244

 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   5   RESULTANT WIND DIRECTION  NW (300)
  HIGHEST WIND SPEED     9   HIGHEST WIND DIRECTION     W (280)
  HIGHEST GUST SPEED    11   HIGHEST GUST DIRECTION     W (280)
  AVERAGE WIND SPEED     5.6


SKY COVER
  AVERAGE SKY COVER 0.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    56           300 AM
 LOWEST     45           800 AM
 AVERAGE    51

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


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 2018.........SUNRISE   652 AM EDT   SUNSET   830 PM EDT
APRIL 21 2018.........SUNRISE   651 AM EDT   SUNSET   831 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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