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

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CDUS43 KGRR 221324
CLIGRR


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
924 AM EDT SUN OCT 22 2017


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

...THE GRAND RAPIDS MI CLIMATE SUMMARY FOR OCTOBER 22 2017...
VALID AS OF 0900 AM 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         65    149 AM  82    1979  58      7       55
                                      1953
  MINIMUM         59    505 AM  23    1944  40     19       38
  AVERAGE         62                        49     13       47

PRECIPITATION (IN)
  TODAY            0.00          1.40 1929   0.10  -0.10     0.00
  MONTH TO DATE    5.03                      2.30   2.73     5.15
  SINCE SEP 1      5.69                      6.58  -0.89     7.55
  SINCE JAN 1     30.01                     31.30  -1.29    39.09

SNOWFALL (IN)
  TODAY            0.0           0.9  1987   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.2   -0.2      0.0
  SINCE SEP 1      0.0                       0.2   -0.2      0.0
  SINCE JUL 1      0.0                       0.2   -0.2      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY            3                        16    -13       18
  MONTH TO DATE  112                       280   -168      168
  SINCE SEP 1    195                       412   -217      212
  SINCE JUL 1    211                       432   -221      212

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE   10                         4      6       10
  SINCE SEP 1    146                        71     75      105
  SINCE JAN 1    718                       696     22      936
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED  10   RESULTANT WIND DIRECTION   S (170)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     S (190)
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION     S (190)
  AVERAGE WIND SPEED    10.2


SKY COVER
  AVERAGE SKY COVER 0.4


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    75           500 AM
 LOWEST     60          1200 AM
 AVERAGE    68

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


THE GRAND RAPIDS MI CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   58        83      1963
 MINIMUM TEMPERATURE (F)   40        19      1969


SUNRISE AND SUNSET
OCTOBER 22 2017.......SUNRISE   804 AM EDT   SUNSET   648 PM EDT
OCTOBER 23 2017.......SUNRISE   805 AM EDT   SUNSET   647 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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