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

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CDUS43 KGRR 221350
CLIGRR


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
948 AM EDT FRI SEP 22 2017


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

...THE GRAND RAPIDS MI CLIMATE SUMMARY FOR SEPTEMBER 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         72    759 AM  90    1920  70      2       83
  MINIMUM         66    642 AM  33    1976  50     16       62
  AVERAGE         69                        60      9       73

PRECIPITATION (IN)
  TODAY            0.00          3.14 1988   0.15  -0.15     0.00
  MONTH TO DATE    0.56                      3.16  -2.60     1.52
  SINCE SEP 1      0.56                      3.16  -2.60     1.52
  SINCE JAN 1     24.88                     27.88  -3.00    33.06

SNOWFALL (IN)
  TODAY            0.0           T    1995   0.0    0.0      0.0
                                      1952
  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                         6     -6        0
  MONTH TO DATE   63                        71     -8        6
  SINCE SEP 1     63                        71     -8        6
  SINCE JUL 1     79                        91    -12        6

 COOLING
  TODAY            4                         1      3        8
  MONTH TO DATE   71                        59     12       95
  SINCE SEP 1     71                        59     12       95
  SINCE JAN 1    643                       684    -41      926
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   3   RESULTANT WIND DIRECTION  SE (140)
  HIGHEST WIND SPEED     7   HIGHEST WIND DIRECTION    SE (150)
  HIGHEST GUST SPEED     9   HIGHEST GUST DIRECTION     S (160)
  AVERAGE WIND SPEED     3.6


SKY COVER
  AVERAGE SKY COVER 0.1


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           300 AM
 LOWEST     79          1200 AM
 AVERAGE    86

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


THE GRAND RAPIDS MI CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   70        90      1937
 MINIMUM TEMPERATURE (F)   50        28      1974


SUNRISE AND SUNSET
SEPTEMBER 22 2017.....SUNRISE   730 AM EDT   SUNSET   739 PM EDT
SEPTEMBER 23 2017.....SUNRISE   731 AM EDT   SUNSET   737 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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