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

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000
CDUS43 KGRR 171328
CLIGRR


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
926 AM EDT THU MAY 17 2018


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

...THE GRAND RAPIDS MI CLIMATE SUMMARY FOR MAY 17 2018...
VALID AS OF 0900 AM 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         66    759 AM  91    1962  70     -4       86
  MINIMUM         49    543 AM  30    1973  48      1       70
  AVERAGE         58                        59     -1       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            7                         7      0        0
  MONTH TO DATE   78                       159    -81      183
  SINCE MAR 1   1761                      1587    174     1495
  SINCE JUL 1   6417                      6364     53     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   1   RESULTANT WIND DIRECTION   E (70)
  HIGHEST WIND SPEED     8   HIGHEST WIND DIRECTION    NE (50)
  HIGHEST GUST SPEED     9   HIGHEST GUST DIRECTION    NE (50)
  AVERAGE WIND SPEED     1.4


SKY COVER
  AVERAGE SKY COVER 0.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    89           300 AM
 LOWEST     73           800 AM
 AVERAGE    81

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


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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