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

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401
CDUS43 KGRR 200525
CLIGRR


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
125 AM EDT SUN AUG 20 2017


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

...THE GRAND RAPIDS MI CLIMATE SUMMARY FOR AUGUST 19 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    410 PM  98    1955  81      0       82
  MINIMUM         60    613 AM  43    1977  61     -1       67
  AVERAGE         71                        71      0       75

PRECIPITATION (IN)
  YESTERDAY        0.00          4.22 1939   0.11  -0.11      T
  MONTH TO DATE    1.48                      2.21  -0.73     5.89
  SINCE JUN 1      7.48                      9.76  -2.28    12.66
  SINCE JAN 1     24.08                     23.34   0.74    29.46

SNOWFALL (IN)
  YESTERDAY        0.0           0.0    MM   0.0    0.0      0.0
  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    2                         0      2        0
  SINCE JUN 1     24                        51    -27       21
  SINCE JUL 1      2                         6     -4        0

 COOLING
  YESTERDAY        6                         6      0       10
  MONTH TO DATE  110                       129    -19      194
  SINCE JUN 1    512                       513     -1      680
  SINCE JAN 1    542                       560    -18      751
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   5   RESULTANT WIND DIRECTION   W (260)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    SW (240)
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION    SW (240)
  AVERAGE WIND SPEED     5.8


SKY COVER
  POSSIBLE SUNSHINE  98 PERCENT
  AVERAGE SKY COVER 0.3


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           500 AM
 LOWEST     45           300 PM
 AVERAGE    73

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


THE GRAND RAPIDS MI CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   80        97      1947
 MINIMUM TEMPERATURE (F)   61        43      1992


SUNRISE AND SUNSET
AUGUST 20 2017........SUNRISE   654 AM EDT   SUNSET   836 PM EDT
AUGUST 21 2017........SUNRISE   655 AM EDT   SUNSET   834 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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