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

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CDUS43 KGRR 220516
CLIGRR


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
116 AM EDT TUE AUG 22 2017


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

...THE GRAND RAPIDS MI CLIMATE SUMMARY FOR AUGUST 21 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         85   1144 AM  97    1955  80      5       75
                                      1916
  MINIMUM         67    612 AM  44    1956  61      6       61
  AVERAGE         76                        70      6       68

PRECIPITATION (IN)
  YESTERDAY        0.01          2.05 1958   0.11  -0.10     0.01
  MONTH TO DATE    1.49                      2.42  -0.93     6.55
  SINCE JUN 1      7.49                      9.97  -2.48    13.32
  SINCE JAN 1     24.09                     23.55   0.54    30.12

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       11                         6      5        3
  MONTH TO DATE  127                       141    -14      205
  SINCE JUN 1    529                       525      4      691
  SINCE JAN 1    559                       572    -13      762
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   5   RESULTANT WIND DIRECTION   S (180)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     S (200)
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION     S (200)
  AVERAGE WIND SPEED     6.8


SKY COVER
  POSSIBLE SUNSHINE  66 PERCENT
  AVERAGE SKY COVER 0.8


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100          1100 PM
 LOWEST     61          1200 PM
 AVERAGE    81

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


THE GRAND RAPIDS MI CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   80        98      1936
 MINIMUM TEMPERATURE (F)   61        44      1923
                                             1897
                                             1894


SUNRISE AND SUNSET
AUGUST 22 2017........SUNRISE   656 AM EDT   SUNSET   833 PM EDT
AUGUST 23 2017........SUNRISE   657 AM EDT   SUNSET   831 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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