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

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154
CDUS43 KGRR 152123
CLIGRR


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
523 PM EDT TUE MAY 15 2018


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

...THE GRAND RAPIDS MI CLIMATE SUMMARY FOR MAY 15 2018...
VALID TODAY AS OF 0500 PM 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         75    359 PM  91    1991  69      6       77
  MINIMUM         62    951 AM  34    1920  47     15       45
  AVERAGE         69                        58     11       61

PRECIPITATION (IN)
  TODAY            0.26          4.15 2001   0.13   0.13     0.02
  MONTH TO DATE    2.79                      1.89   0.90     0.45
  SINCE MAR 1      6.80                      7.61  -0.81     9.99
  SINCE JAN 1     13.85                     11.49   2.36    15.55

SNOWFALL (IN)
  TODAY            0.0           T    2016   0.0    0.0      0.0
                                      1973
  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            0                         8     -8        4
  MONTH TO DATE   71                       145    -74      183
  SINCE MAR 1   1754                      1573    181     1495
  SINCE JUL 1   6410                      6350     60     5549

 COOLING
  TODAY            4                         1      3        0
  MONTH TO DATE   22                        11     11        0
  SINCE MAR 1     22                        19      3        5
  SINCE JAN 1     22                        19      3        5
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   2   RESULTANT WIND DIRECTION   W (290)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     S (200)
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION     S (190)
  AVERAGE WIND SPEED     7.0


SKY COVER
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  THUNDERSTORM
  RAIN
  LIGHT RAIN
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           100 AM
 LOWEST     54           400 PM
 AVERAGE    77

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


THE GRAND RAPIDS MI CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   70        89      1977
                                             1962
 MINIMUM TEMPERATURE (F)   48        29      1997


SUNRISE AND SUNSET
MAY 15 2018...........SUNRISE   619 AM EDT   SUNSET   858 PM EDT
MAY 16 2018...........SUNRISE   618 AM EDT   SUNSET   859 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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