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

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CDUS43 KGRR 180523
CLIGRR


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
1222 AM EST SUN FEB 18 2018


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

...THE GRAND RAPIDS MI CLIMATE SUMMARY FOR FEBRUARY 17 2018...

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)
 YESTERDAY
  MAXIMUM         35    333 PM  55    2011  34      1       54
                                      1911
  MINIMUM         19    405 AM -19    1973  20     -1       27
  AVERAGE         27                        27      0       41

PRECIPITATION (IN)
  YESTERDAY        0.02          0.86 2008   0.06  -0.04     0.00
  MONTH TO DATE    1.42                      1.01   0.41     0.64
  SINCE DEC 1      5.50                      5.60  -0.10     7.11
  SINCE JAN 1      3.54                      3.10   0.44     4.15

SNOWFALL (IN)
  YESTERDAY        0.3           5.6  2014   0.6   -0.3      0.0
  MONTH TO DATE   20.7                       9.5   11.2      1.9
  SINCE DEC 1     66.2                      52.2   14.0     53.7
  SINCE JUL 1     66.8                      59.5    7.3     54.5
  SNOW DEPTH       2

DEGREE DAYS
 HEATING
  YESTERDAY       38                        38      0       24
  MONTH TO DATE  723                       668     55      612
  SINCE DEC 1   3210                      3037    173     2876
  SINCE JUL 1   4401                      4375     26     3824

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   8   RESULTANT WIND DIRECTION  SW (210)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     W (260)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     W (260)
  AVERAGE WIND SPEED     8.5


SKY COVER
  POSSIBLE SUNSHINE  11 PERCENT
  AVERAGE SKY COVER 0.7


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT SNOW
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92          1100 PM
 LOWEST     58           100 PM
 AVERAGE    75

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


THE GRAND RAPIDS MI CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   34        59      2017
 MINIMUM TEMPERATURE (F)   20       -10      1936


SUNRISE AND SUNSET
FEBRUARY 18 2018......SUNRISE   735 AM EST   SUNSET   618 PM EST
FEBRUARY 19 2018......SUNRISE   734 AM EST   SUNSET   619 PM EST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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