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

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CDUS43 KGRR 220517
CLIGRR


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
116 AM EDT THU SEP 22 2016


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

...THE GRAND RAPIDS MI CLIMATE SUMMARY FOR SEPTEMBER 21 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1892 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         79    322 PM  92    1908  71      8       73
  MINIMUM         56    412 AM  32    1962  51      5       46
  AVERAGE         68                        61      7       60

PRECIPITATION (IN)
  YESTERDAY        0.33          3.16 1947   0.16   0.17     0.00
  MONTH TO DATE    1.52                      3.01  -1.49     2.26
  SINCE SEP 1      1.52                      3.01  -1.49     2.26
  SINCE JAN 1     33.06                     27.73   5.33    23.90

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 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
  YESTERDAY        0                         6     -6        5
  MONTH TO DATE    6                        65    -59       41
  SINCE SEP 1      6                        65    -59       41
  SINCE JUL 1      6                        85    -79       70

 COOLING
  YESTERDAY        3                         1      2        0
  MONTH TO DATE   87                        58     29      118
  SINCE SEP 1     87                        58     29      118
  SINCE JAN 1    918                       683    235      625
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   4   RESULTANT WIND DIRECTION   S (160)
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION     S (170)
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION    NW (300)
  AVERAGE WIND SPEED     5.3


SKY COVER
  POSSIBLE SUNSHINE  11 PERCENT
  AVERAGE SKY COVER 0.6


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93          1100 AM
 LOWEST     62           300 PM
 AVERAGE    78

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


THE GRAND RAPIDS MI CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   70        90      1920
 MINIMUM TEMPERATURE (F)   50        33      1976


SUNRISE AND SUNSET
SEPTEMBER 22 2016.....SUNRISE   730 AM EDT   SUNSET   738 PM EDT
SEPTEMBER 23 2016.....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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