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

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000
CDUS43 KGRR 111333
CLIGRR


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
933 AM EDT FRI MAY 11 2018


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

...THE GRAND RAPIDS MI CLIMATE SUMMARY FOR MAY 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         50   1208 AM  89    1922  68    -18       68
                                      1896
  MINIMUM         43    759 AM  28    1907  46     -3       47
  AVERAGE         47                        57    -10       58

PRECIPITATION (IN)
  TODAY            0.00          2.98 1981   0.13  -0.13      T
  MONTH TO DATE    0.93                      1.38  -0.45     0.43
  SINCE MAR 1      4.94                      7.10  -2.16     9.97
  SINCE JAN 1     11.99                     10.98   1.01    15.53

SNOWFALL (IN)
  TODAY            0.0           T    1966   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE MAR 1     10.9                      10.1    0.8      5.1
  SINCE JUL 1     77.7                      74.9    2.8     60.1
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY           18                         9      9        7
  MONTH TO DATE   42                       112    -70      166
  SINCE MAR 1   1725                      1540    185     1478
  SINCE JUL 1   6381                      6317     64     5532

 COOLING
  TODAY            0                         1     -1        0
  MONTH TO DATE   18                         7     11        0
  SINCE MAR 1     18                        15      3        5
  SINCE JAN 1     18                        15      3        5
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED  13   RESULTANT WIND DIRECTION   E (70)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     E (80)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION    NE (60)
  AVERAGE WIND SPEED    13.3


SKY COVER
  AVERAGE SKY COVER 0.8


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    57           800 AM
 LOWEST     39           200 AM
 AVERAGE    48

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


THE GRAND RAPIDS MI CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   68        86      1896
 MINIMUM TEMPERATURE (F)   46        27      1981


SUNRISE AND SUNSET
MAY 11 2018...........SUNRISE   624 AM EDT   SUNSET   854 PM EDT
MAY 12 2018...........SUNRISE   622 AM EDT   SUNSET   855 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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