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

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CDUS43 KGRR 140518
CLIGRR


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
118 AM EDT FRI JUL 14 2017


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

...THE GRAND RAPIDS MI CLIMATE SUMMARY FOR JULY 13 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         81   1245 PM 108    1936  83     -2       91
  MINIMUM         67   1159 PM  46    1898  62      5       68
  AVERAGE         74                        73      1       80

PRECIPITATION (IN)
  YESTERDAY        0.34          1.43 1981   0.12   0.22     0.25
  MONTH TO DATE    1.05                      1.55  -0.50     1.91
  SINCE JUN 1      5.93                      5.32   0.61     3.06
  SINCE JAN 1     22.53                     18.90   3.63    19.86

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        9                         8      1       15
  MONTH TO DATE  102                       101      1      124
  SINCE JUN 1    264                       246     18      314
  SINCE JAN 1    294                       293      1      385
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   9   RESULTANT WIND DIRECTION   W (250)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     W (290)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION    NW (300)
  AVERAGE WIND SPEED    10.4


SKY COVER
  POSSIBLE SUNSHINE  26 PERCENT
  AVERAGE SKY COVER 0.8


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           300 AM
 LOWEST     71           400 PM
 AVERAGE    86

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


THE GRAND RAPIDS MI CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   83       102      1936
 MINIMUM TEMPERATURE (F)   62        45      1950


SUNRISE AND SUNSET
JULY 14 2017..........SUNRISE   616 AM EDT   SUNSET   919 PM EDT
JULY 15 2017..........SUNRISE   617 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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