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

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CDUS43 KGRR 210512
CLIGRR


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
111 AM EDT TUE JUL 21 2015


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

...THE GRAND RAPIDS MI CLIMATE SUMMARY FOR JULY 20 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1892 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         83    213 PM  99    1934  83      0       83
                                      1930
  MINIMUM         62    508 AM  44    1941  62      0       61
  AVERAGE         73                        73      0       72

PRECIPITATION (IN)
  YESTERDAY        T             2.78 1912   0.12  -0.12     0.00
  MONTH TO DATE    2.23                      2.42  -0.19     4.32
  SINCE JUN 1      6.26                      6.19   0.07     9.47
  SINCE JAN 1     17.89                     19.77  -1.88    22.74

SNOWFALL (IN)
  YESTERDAY        0.0           0.0  2006   0.0    0.0      0.0
                                      2005
                                      2004
  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   13                         0     13        7
  SINCE JUN 1     43                        45     -2       20
  SINCE JUL 1     13                         0     13        7

 COOLING
  YESTERDAY        8                         8      0        7
  MONTH TO DATE   95                       157    -62       77
  SINCE JUN 1    184                       302   -118      256
  SINCE JAN 1    236                       349   -113      309
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED  10   RESULTANT WIND DIRECTION  SW (240)
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION     W (250)
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION     W (260)
  AVERAGE WIND SPEED    10.4


SKY COVER
  POSSIBLE SUNSHINE  63 PERCENT
  AVERAGE SKY COVER 0.6


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    90           300 AM
 LOWEST     51           200 PM
 AVERAGE    71

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


THE GRAND RAPIDS MI CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   83       104      1934
 MINIMUM TEMPERATURE (F)   63        43      1944


SUNRISE AND SUNSET
JULY 21 2015..........SUNRISE   622 AM EDT   SUNSET   914 PM EDT
JULY 22 2015..........SUNRISE   623 AM EDT   SUNSET   913 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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