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

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CDUS43 KGRR 200516
CLIGRR


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
116 AM EDT THU AUG 20 2015


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

...THE GRAND RAPIDS MI CLIMATE SUMMARY FOR AUGUST 19 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         83    218 PM  98    1955  81      2       79
  MINIMUM         66   1159 PM  43    1977  61      5       66
  AVERAGE         75                        71      4       73

PRECIPITATION (IN)
  YESTERDAY        0.24          4.22 1939   0.11   0.13     1.88
  MONTH TO DATE    2.76                      2.21   0.55     2.83
  SINCE JUN 1      9.02                      9.76  -0.74    12.40
  SINCE JAN 1     20.65                     23.34  -2.69    25.67

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    0                         0      0        9
  SINCE JUN 1     43                        51     -8       31
  SINCE JUL 1     13                         6      7       18

 COOLING
  YESTERDAY       10                         6      4        8
  MONTH TO DATE  146                       129     17      108
  SINCE JUN 1    433                       513    -80      411
  SINCE JAN 1    485                       560    -75      464
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED  11   RESULTANT WIND DIRECTION  SW (210)
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION    SW (220)
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION    SW (220)
  AVERAGE WIND SPEED    12.1


SKY COVER
  POSSIBLE SUNSHINE  42 PERCENT
  AVERAGE SKY COVER 0.7


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           500 AM
 LOWEST     62           200 PM
 AVERAGE    78

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


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 2015........SUNRISE   653 AM EDT   SUNSET   837 PM EDT
AUGUST 21 2015........SUNRISE   654 AM EDT   SUNSET   835 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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