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

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CDUS43 KGRR 151333
CLIGRR


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
933 AM EDT FRI MAY 15 2015


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

...THE GRAND RAPIDS MI CLIMATE SUMMARY FOR MAY 15 2015...
VALID AS OF 0900 AM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1892 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         57    759 AM  91    1991  69    -12       47
  MINIMUM         50    351 AM  34    1920  47      3       37
  AVERAGE         54                        58     -4       42

PRECIPITATION (IN)
  TODAY            0.29          4.15 2001   0.13   0.16     0.42
  MONTH TO DATE    2.03                      1.89   0.14     2.91
  SINCE MAR 1      7.15                      7.61  -0.46     7.07
  SINCE JAN 1     10.19                     11.49  -1.30    12.87

SNOWFALL (IN)
  TODAY            0.0           T    1973   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE MAR 1      3.3                      10.1   -6.8      8.2
  SINCE JUL 1     78.1                      74.9    3.2    116.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY           11                         8      3       23
  MONTH TO DATE   95                       145    -50      150
  SINCE MAR 1   1610                      1573     37     1850
  SINCE JUL 1   6912                      6350    562     7131

 COOLING
  TODAY            0                         1     -1        0
  MONTH TO DATE   17                        11      6        9
  SINCE MAR 1     17                        19     -2       11
  SINCE JAN 1     17                        19     -2       11
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   8   RESULTANT WIND DIRECTION   E (110)
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION    SE (130)
  HIGHEST GUST SPEED    14   HIGHEST GUST DIRECTION    SE (130)
  AVERAGE WIND SPEED     7.7


SKY COVER
  AVERAGE SKY COVER 0.7


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    89           400 AM
 LOWEST     83           300 AM
 AVERAGE    86

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


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 2015...........SUNRISE   619 AM EDT   SUNSET   858 PM EDT
MAY 16 2015...........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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