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

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CDUS43 KGRR 172124
CLIGRR


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
524 PM EDT THU MAY 17 2018


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

...THE GRAND RAPIDS MI CLIMATE SUMMARY FOR MAY 17 2018...
VALID TODAY AS OF 0500 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1892 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         78    143 PM  91    1962  70      8       86
  MINIMUM         49    543 AM  30    1973  48      1       70
  AVERAGE         64                        59      5       78

PRECIPITATION (IN)
  TODAY            0.00          1.16 1980   0.13  -0.13     0.00
  MONTH TO DATE    2.81                      2.14   0.67     0.49
  SINCE MAR 1      6.82                      7.86  -1.04    10.03
  SINCE JAN 1     13.87                     11.74   2.13    15.59

SNOWFALL (IN)
  TODAY            0.0           0.0  2004   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE MAR 1     10.9                      10.1    0.8      5.1
  SINCE JUL 1     77.7                      74.9    2.8     60.1
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY            1                         7     -6        0
  MONTH TO DATE   72                       159    -87      183
  SINCE MAR 1   1755                      1587    168     1495
  SINCE JUL 1   6411                      6364     47     5549

 COOLING
  TODAY            0                         1     -1       13
  MONTH TO DATE   20                        13      7       21
  SINCE MAR 1     20                        21     -1       26
  SINCE JAN 1     20                        21     -1       26
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   6   RESULTANT WIND DIRECTION   E (70)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION    NE (60)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION    NE (40)
  AVERAGE WIND SPEED     6.2


SKY COVER
  AVERAGE SKY COVER 0.3


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    89           300 AM
 LOWEST     46          1000 AM
 AVERAGE    68

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


THE GRAND RAPIDS MI CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   70        90      1962
 MINIMUM TEMPERATURE (F)   48        28      1973


SUNRISE AND SUNSET
MAY 17 2018...........SUNRISE   617 AM EDT   SUNSET   900 PM EDT
MAY 18 2018...........SUNRISE   616 AM EDT   SUNSET   901 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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