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

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000
CDUS43 KGRR 111329
CLIGRR


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
929 AM EDT WED APR 11 2018


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

...THE GRAND RAPIDS MI CLIMATE SUMMARY FOR APRIL 11 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         39    236 AM  82    1977  56    -17       56
  MINIMUM         35    658 AM  14    1973  36     -1       43
  AVERAGE         37                        46     -9       50

PRECIPITATION (IN)
  TODAY            0.01          1.51 2013   0.11  -0.10      T
  MONTH TO DATE    0.86                      1.18  -0.32     3.02
  SINCE MAR 1      2.02                      3.55  -1.53     6.29
  SINCE JAN 1      9.07                      7.43   1.64    11.85

SNOWFALL (IN)
  TODAY            T             4.6  2007   0.1   -0.1      0.0
  MONTH TO DATE    3.0                       1.2    1.8      0.4
  SINCE MAR 1      7.9                       9.5   -1.6      5.1
  SINCE JUL 1     74.7                      74.3    0.4     60.1
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY           28                        19      9       15
  MONTH TO DATE  366                       230    136      191
  SINCE MAR 1   1309                      1140    169     1112
  SINCE JUL 1   5965                      5917     48     5166

 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  11   RESULTANT WIND DIRECTION  SW (220)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    SW (240)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION    SW (240)
  AVERAGE WIND SPEED    11.5


SKY COVER
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LIGHT SNOW
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    89           600 AM
 LOWEST     54           100 AM
 AVERAGE    72

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


THE GRAND RAPIDS MI CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   57        82      1977
 MINIMUM TEMPERATURE (F)   37        19      1950
                                             1939


SUNRISE AND SUNSET
APRIL 11 2018.........SUNRISE   707 AM EDT   SUNSET   820 PM EDT
APRIL 12 2018.........SUNRISE   705 AM EDT   SUNSET   821 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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