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

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140
CDUS43 KGRR 100518
CLIGRR


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
118 AM EDT SUN MAY 10 2015


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

...THE GRAND RAPIDS MI CLIMATE SUMMARY FOR MAY 9 2015...

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)
 YESTERDAY
  MAXIMUM         69    427 PM  88    1930  67      2       76
                                      1896
  MINIMUM         62   1159 PM  23    1947  46     16       54
  AVERAGE         66                        56     10       65

PRECIPITATION (IN)
  YESTERDAY        0.36          4.10 1956   0.13   0.23     0.15
  MONTH TO DATE    1.02                      1.12  -0.10     1.77
  SINCE MAR 1      6.14                      6.84  -0.70     5.93
  SINCE JAN 1      9.18                     10.72  -1.54    11.73

SNOWFALL (IN)
  YESTERDAY        0.0           5.5  1923   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
  YESTERDAY        0                         9     -9        0
  MONTH TO DATE   27                        94    -67      106
  SINCE MAR 1   1542                      1522     20     1806
  SINCE JUL 1   6844                      6299    545     7087

 COOLING
  YESTERDAY        1                         1      0        0
  MONTH TO DATE   17                         5     12        4
  SINCE MAR 1     17                        13      4        6
  SINCE JAN 1     17                        13      4        6
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   4   RESULTANT WIND DIRECTION   N (360)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION    NE (30)
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION    NE (30)
  AVERAGE WIND SPEED     6.0


SKY COVER
  POSSIBLE SUNSHINE   0 PERCENT
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  HEAVY RAIN
  RAIN
  LIGHT RAIN
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           200 AM
 LOWEST     81           500 PM
 AVERAGE    87

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


THE GRAND RAPIDS MI CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   68        89      1896
 MINIMUM TEMPERATURE (F)   46        22      1966


SUNRISE AND SUNSET
MAY 10 2015...........SUNRISE   625 AM EDT   SUNSET   853 PM EDT
MAY 11 2015...........SUNRISE   624 AM EDT   SUNSET   854 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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