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

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000
CDUS43 KGRR 201340
CLIGRR


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
939 AM EDT WED MAY 20 2015


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

...THE GRAND RAPIDS MI CLIMATE SUMMARY FOR MAY 20 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         42    758 AM  92    1977  71    -29       80
  MINIMUM         35    535 AM  30    2002  49    -14       54
  AVERAGE         39                        60    -21       67

PRECIPITATION (IN)
  TODAY            0.00          3.39 1996   0.14  -0.14     0.12
  MONTH TO DATE    2.05                      2.54  -0.49     3.17
  SINCE MAR 1      7.17                      8.26  -1.09     7.33
  SINCE JAN 1     10.21                     12.14  -1.93    13.13

SNOWFALL (IN)
  TODAY            0.0           T    2013   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           26                         6     20        0
  MONTH TO DATE  134                       179    -45      209
  SINCE MAR 1   1649                      1607     42     1909
  SINCE JUL 1   6951                      6384    567     7190

 COOLING
  TODAY            0                         1     -1        2
  MONTH TO DATE   29                        16     13       11
  SINCE MAR 1     29                        24      5       13
  SINCE JAN 1     29                        24      5       13
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   4   RESULTANT WIND DIRECTION   N (20)
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION     N (350)
  HIGHEST GUST SPEED    13   HIGHEST GUST DIRECTION     N (340)
  AVERAGE WIND SPEED     4.7


SKY COVER
  AVERAGE SKY COVER 0.3


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    89           600 AM
 LOWEST     57           800 AM
 AVERAGE    73

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


THE GRAND RAPIDS MI CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   71        91      1977
 MINIMUM TEMPERATURE (F)   49        31      1969


SUNRISE AND SUNSET
MAY 20 2015...........SUNRISE   615 AM EDT   SUNSET   903 PM EDT
MAY 21 2015...........SUNRISE   614 AM EDT   SUNSET   904 PM EDT


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




$$

JAM



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