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

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CDUS43 KGRR 310517
CLIGRR


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
117 AM EDT FRI JUL 31 2015


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

...THE GRAND RAPIDS MI CLIMATE SUMMARY FOR JULY 30 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         85    419 PM 101    1916  82      3       78
  MINIMUM         64    531 AM  50    2013  62      2       56
                                      1965
                                      1956
  AVERAGE         75                        72      3       67

PRECIPITATION (IN)
  YESTERDAY        0.00          1.68 1970   0.12  -0.12     0.04
  MONTH TO DATE    2.23                      3.66  -1.43     4.42
  SINCE JUN 1      6.26                      7.43  -1.17     9.57
  SINCE JAN 1     17.89                     21.01  -3.12    22.84

SNOWFALL (IN)
  YESTERDAY        0.0           0.0  2006   0.0    0.0      0.0
                                      2005
                                      2004
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE JUN 1      0.0                       0.0    0.0      0.0
  SINCE JUL 1      0.0                       0.0    0.0      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE   13                         0     13        9
  SINCE JUN 1     43                        45     -2       22
  SINCE JUL 1     13                         0     13        9

 COOLING
  YESTERDAY       10                         7      3        2
  MONTH TO DATE  188                       235    -47      121
  SINCE JUN 1    277                       380   -103      300
  SINCE JAN 1    329                       427    -98      353
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED  11   RESULTANT WIND DIRECTION   W (270)
  HIGHEST WIND SPEED    26   HIGHEST WIND DIRECTION     W (270)
  HIGHEST GUST SPEED    32   HIGHEST GUST DIRECTION     W (260)
  AVERAGE WIND SPEED    12.4


SKY COVER
  POSSIBLE SUNSHINE  97 PERCENT
  AVERAGE SKY COVER 0.1


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    78           200 AM
 LOWEST     37          1200 PM
 AVERAGE    58

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


THE GRAND RAPIDS MI CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   82        98      1917
 MINIMUM TEMPERATURE (F)   62        46      1971


SUNRISE AND SUNSET
JULY 31 2015..........SUNRISE   632 AM EDT   SUNSET   904 PM EDT
AUGUST  1 2015........SUNRISE   633 AM EDT   SUNSET   903 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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