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

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CDUS43 KGRR 191351
CLIGRR


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
948 AM EDT FRI MAY 19 2017


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

...THE GRAND RAPIDS MI CLIMATE SUMMARY FOR MAY 19 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         46   1208 AM  91    1977  71    -25       73
  MINIMUM         41    324 AM  30    2002  49     -8       41
  AVERAGE         44                        60    -16       57

PRECIPITATION (IN)
  TODAY            0.00          2.88 1938   0.13  -0.13     0.00
  MONTH TO DATE    0.55                      2.40  -1.85     2.51
  SINCE MAR 1     10.09                      8.12   1.97    11.37
  SINCE JAN 1     15.65                     12.00   3.65    16.30

SNOWFALL (IN)
  TODAY            0.0           T    2002   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0       T
  SINCE MAR 1      5.1                      10.1   -5.0     19.5
  SINCE JUL 1     60.1                      74.9  -14.8     61.1
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY           21                         7     14        8
  MONTH TO DATE  207                       173     34      201
  SINCE MAR 1   1519                      1601    -82     1514
  SINCE JUL 1   5573                      6378   -805     5591

 COOLING
  TODAY            0                         1     -1        0
  MONTH TO DATE   21                        15      6        0
  SINCE MAR 1     26                        23      3        0
  SINCE JAN 1     26                        23      3        0
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   9   RESULTANT WIND DIRECTION   N (20)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    NE (60)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION    NE (40)
  AVERAGE WIND SPEED     9.7


SKY COVER
  AVERAGE SKY COVER 0.6


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    89           600 AM
 LOWEST     76          1200 AM
 AVERAGE    83

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


THE GRAND RAPIDS MI CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   71        92      1977
 MINIMUM TEMPERATURE (F)   49        30      2002


SUNRISE AND SUNSET
MAY 19 2017...........SUNRISE   615 AM EDT   SUNSET   903 PM EDT
MAY 20 2017...........SUNRISE   614 AM EDT   SUNSET   904 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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