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

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073
CDUS43 KGRR 190517
CLIGRR


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
116 AM EDT SAT AUG 19 2017


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

...THE GRAND RAPIDS MI CLIMATE SUMMARY FOR AUGUST 18 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         73    242 PM  97    1947  81     -8       83
  MINIMUM         64   1159 PM  41    1943  61      3       61
  AVERAGE         69                        71     -2       72

PRECIPITATION (IN)
  YESTERDAY        T             1.73 1990   0.12  -0.12     0.00
  MONTH TO DATE    1.48                      2.10  -0.62     5.89
  SINCE JUN 1      7.48                      9.65  -2.17    12.66
  SINCE JAN 1     24.08                     23.23   0.85    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        4                         6     -2        7
  MONTH TO DATE  104                       123    -19      184
  SINCE JUN 1    506                       507     -1      670
  SINCE JAN 1    536                       554    -18      741
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED  13   RESULTANT WIND DIRECTION   W (260)
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION     W (280)
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION     W (270)
  AVERAGE WIND SPEED    13.3


SKY COVER
  POSSIBLE SUNSHINE   8 PERCENT
  AVERAGE SKY COVER 0.9


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93          1000 PM
 LOWEST     66           600 PM
 AVERAGE    80

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


THE GRAND RAPIDS MI CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   81        98      1955
 MINIMUM TEMPERATURE (F)   61        43      1977


SUNRISE AND SUNSET
AUGUST 19 2017........SUNRISE   653 AM EDT   SUNSET   838 PM EDT
AUGUST 20 2017........SUNRISE   654 AM EDT   SUNSET   836 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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