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

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CDUS43 KGRR 231351
CLIGRR


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
950 AM EDT TUE MAY 23 2017


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

...THE GRAND RAPIDS MI CLIMATE SUMMARY FOR MAY 23 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         63   1205 AM  90    1977  72     -9       83
  MINIMUM         57    541 AM  30    1963  50      7       47
  AVERAGE         60                        61     -1       65

PRECIPITATION (IN)
  TODAY            T             2.26 1904   0.14  -0.14     0.00
  MONTH TO DATE    1.09                      2.96  -1.87     2.51
  SINCE MAR 1     10.63                      8.68   1.95    11.37
  SINCE JAN 1     16.19                     12.56   3.63    16.30

SNOWFALL (IN)
  TODAY            0.0           T    1917   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0       T
  SINCE MAR 1      5.1                      10.1   -5.0     19.5
  SINCE JUL 1     60.1                      74.9  -14.8     61.1
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY            5                         6     -1        0
  MONTH TO DATE  227                       197     30      206
  SINCE MAR 1   1539                      1625    -86     1519
  SINCE JUL 1   5593                      6402   -809     5596

 COOLING
  TODAY            0                         2     -2        0
  MONTH TO DATE   21                        21      0        2
  SINCE MAR 1     26                        29     -3        2
  SINCE JAN 1     26                        29     -3        2
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   8   RESULTANT WIND DIRECTION  SW (210)
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION     W (250)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION    SW (240)
  AVERAGE WIND SPEED     8.3


SKY COVER
  AVERAGE SKY COVER 0.9


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    86           500 AM
 LOWEST     67          1200 AM
 AVERAGE    77

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


THE GRAND RAPIDS MI CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   72        89      2010
                                             2007
                                             1977
 MINIMUM TEMPERATURE (F)   50        33      1963
                                             1925


SUNRISE AND SUNSET
MAY 23 2017...........SUNRISE   612 AM EDT   SUNSET   907 PM EDT
MAY 24 2017...........SUNRISE   611 AM EDT   SUNSET   907 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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