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

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209
CDUS43 KGRR 190550
CLIGRR


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
149 AM EDT WED JUL 19 2017


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

...THE GRAND RAPIDS MI CLIMATE SUMMARY FOR JULY 18 2017...

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)
 YESTERDAY
  MAXIMUM         85    433 PM 101    1894  83      2       86
  MINIMUM         60    353 AM  47    1924  62     -2       72
  AVERAGE         73                        73      0       79

PRECIPITATION (IN)
  YESTERDAY        0.00          2.15 1969   0.13  -0.13     0.00
  MONTH TO DATE    1.05                      2.18  -1.13     1.91
  SINCE JUN 1      5.93                      5.95  -0.02     3.06
  SINCE JAN 1     22.53                     19.53   3.00    19.86

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    0                         0      0        0
  SINCE JUN 1     22                        45    -23       21
  SINCE JUL 1      0                         0      0        0

 COOLING
  YESTERDAY        8                         8      0       14
  MONTH TO DATE  130                       141    -11      161
  SINCE JUN 1    292                       286      6      351
  SINCE JAN 1    322                       333    -11      422
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   6   RESULTANT WIND DIRECTION  SW (230)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION    SW (240)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION    SW (210)
  AVERAGE WIND SPEED     6.5


SKY COVER
  POSSIBLE SUNSHINE  91 PERCENT
  AVERAGE SKY COVER 0.3


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           300 AM
 LOWEST     27           200 PM
 AVERAGE    64

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


THE GRAND RAPIDS MI CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   83        96      2013
                                             1935
 MINIMUM TEMPERATURE (F)   62        47      1979


SUNRISE AND SUNSET
JULY 19 2017..........SUNRISE   621 AM EDT   SUNSET   916 PM EDT
JULY 20 2017..........SUNRISE   622 AM EDT   SUNSET   915 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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