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

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CDUS43 KGRR 130530
CLIGRR


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
129 AM EDT THU JUL 13 2017


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

...THE GRAND RAPIDS MI CLIMATE SUMMARY FOR JULY 12 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1892 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         82    637 PM 106    1936  83     -1       90
  MINIMUM         69   1130 AM  42    1898  62      7       71
  AVERAGE         76                        73      3       81

PRECIPITATION (IN)
  YESTERDAY        0.30          1.24 1992   0.12   0.18     0.62
  MONTH TO DATE    0.71                      1.43  -0.72     1.66
  SINCE JUN 1      5.59                      5.20   0.39     2.81
  SINCE JAN 1     22.19                     18.78   3.41    19.61

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    0                         0      0        0
  SINCE JUN 1     22                        45    -23       21
  SINCE JUL 1      0                         0      0        0

 COOLING
  YESTERDAY       11                         8      3       16
  MONTH TO DATE   93                        93      0      109
  SINCE JUN 1    255                       238     17      299
  SINCE JAN 1    285                       285      0      370
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   8   RESULTANT WIND DIRECTION  SW (220)
  HIGHEST WIND SPEED    31   HIGHEST WIND DIRECTION     S (200)
  HIGHEST GUST SPEED    40   HIGHEST GUST DIRECTION     S (200)
  AVERAGE WIND SPEED     9.6


SKY COVER
  POSSIBLE SUNSHINE  41 PERCENT
  AVERAGE SKY COVER 0.7


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  THUNDERSTORM
  RAIN
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           200 AM
 LOWEST     69           400 PM
 AVERAGE    85

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


THE GRAND RAPIDS MI CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   83       108      1936
 MINIMUM TEMPERATURE (F)   62        46      1898


SUNRISE AND SUNSET
JULY 13 2017..........SUNRISE   615 AM EDT   SUNSET   920 PM EDT
JULY 14 2017..........SUNRISE   616 AM EDT   SUNSET   919 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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