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

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CDUS43 KGRR 192126
CLIGRR


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
526 PM EDT TUE SEP 19 2017


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

...THE GRAND RAPIDS MI CLIMATE SUMMARY FOR SEPTEMBER 19 2017...
VALID TODAY AS OF 0500 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         75    130 PM  91    1908  72      3       83
  MINIMUM         60    456 AM  36    1979  51      9       55
                                      1929
                                      1902
  AVERAGE         68                        62      6       69

PRECIPITATION (IN)
  TODAY            0.00          1.73 1988   0.15  -0.15      T
  MONTH TO DATE    0.56                      2.69  -2.13     1.19
  SINCE SEP 1      0.56                      2.69  -2.13     1.19
  SINCE JAN 1     24.88                     27.41  -2.53    32.73

SNOWFALL (IN)
  TODAY            0.0           0.0    MM   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE SEP 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
  TODAY            0                         5     -5        0
  MONTH TO DATE   63                        54      9        6
  SINCE SEP 1     63                        54      9        6
  SINCE JUL 1     79                        74      5        6

 COOLING
  TODAY            3                         2      1        4
  MONTH TO DATE   38                        55    -17       78
  SINCE SEP 1     38                        55    -17       78
  SINCE JAN 1    610                       680    -70      909
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   8   RESULTANT WIND DIRECTION   E (80)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION    NE (60)
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION    NE (60)
  AVERAGE WIND SPEED     8.7


SKY COVER
  AVERAGE SKY COVER 0.8


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97           400 AM
 LOWEST     61           100 PM
 AVERAGE    79

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


THE GRAND RAPIDS MI CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   71        90      1931
 MINIMUM TEMPERATURE (F)   51        33      1956


SUNRISE AND SUNSET
SEPTEMBER 19 2017.....SUNRISE   726 AM EDT   SUNSET   744 PM EDT
SEPTEMBER 20 2017.....SUNRISE   727 AM EDT   SUNSET   742 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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