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

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CDUS43 KGRR 081330
CLIGRR


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
930 AM EDT TUE MAY 8 2018


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

...THE GRAND RAPIDS MI CLIMATE SUMMARY FOR MAY 8 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         62    759 AM  89    1926  67     -5       58
  MINIMUM         50    432 AM  27    1976  45      5       31
  AVERAGE         56                        56      0       45

PRECIPITATION (IN)
  TODAY            0.00          1.50 1901   0.12  -0.12     0.00
  MONTH TO DATE    0.78                      0.99  -0.21     0.36
  SINCE MAR 1      4.79                      6.71  -1.92     9.90
  SINCE JAN 1     11.84                     10.59   1.25    15.46

SNOWFALL (IN)
  TODAY            0.0           T    1980   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            9                        10     -1       20
  MONTH TO DATE   27                        85    -58      135
  SINCE MAR 1   1710                      1513    197     1447
  SINCE JUL 1   6366                      6290     76     5501

 COOLING
  TODAY            0                         1     -1        0
  MONTH TO DATE   16                         4     12        0
  SINCE MAR 1     16                        12      4        5
  SINCE JAN 1     16                        12      4        5
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   8   RESULTANT WIND DIRECTION   S (180)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     S (200)
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION    SW (210)
  AVERAGE WIND SPEED     8.4


SKY COVER
  AVERAGE SKY COVER 0.1


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    68           500 AM
 LOWEST     46           800 AM
 AVERAGE    57

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


THE GRAND RAPIDS MI CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   67        88      1930
                                             1896
 MINIMUM TEMPERATURE (F)   46        23      1947


SUNRISE AND SUNSET
MAY  8 2018...........SUNRISE   627 AM EDT   SUNSET   851 PM EDT
MAY  9 2018...........SUNRISE   626 AM EDT   SUNSET   852 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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