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

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CDUS43 KGRR 180517
CLIGRR


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
116 AM EDT TUE JUL 18 2017


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

...THE GRAND RAPIDS MI CLIMATE SUMMARY FOR JULY 17 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         82    544 PM  99    2012  83     -1       86
  MINIMUM         58    535 AM  48    1958  62     -4       57
  AVERAGE         70                        73     -3       72

PRECIPITATION (IN)
  YESTERDAY        0.00          1.86 1950   0.13  -0.13     0.00
  MONTH TO DATE    1.05                      2.05  -1.00     1.91
  SINCE JUN 1      5.93                      5.82   0.11     3.06
  SINCE JAN 1     22.53                     19.40   3.13    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        5                         8     -3        7
  MONTH TO DATE  122                       133    -11      147
  SINCE JUN 1    284                       278      6      337
  SINCE JAN 1    314                       325    -11      408
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   5   RESULTANT WIND DIRECTION   E (100)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     E (80)
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION     E (70)
  AVERAGE WIND SPEED     5.0


SKY COVER
  POSSIBLE SUNSHINE  82 PERCENT
  AVERAGE SKY COVER 0.5


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           500 AM
 LOWEST     48           400 PM
 AVERAGE    71

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


THE GRAND RAPIDS MI CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   83       101      1894
 MINIMUM TEMPERATURE (F)   62        47      1924


SUNRISE AND SUNSET
JULY 18 2017..........SUNRISE   620 AM EDT   SUNSET   916 PM EDT
JULY 19 2017..........SUNRISE   621 AM EDT   SUNSET   916 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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