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

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776
CDUS43 KGRR 151431
CLIGRR


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
930 AM EST THU FEB 15 2018


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

...THE GRAND RAPIDS MI CLIMATE SUMMARY FOR FEBRUARY 15 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         44    328 AM  61    1954  34     10       32
  MINIMUM         40    806 AM  -8    2015  20     20       25
  AVERAGE         42                        27     15       29

PRECIPITATION (IN)
  TODAY            T             0.43 1992   0.06  -0.06      T
  MONTH TO DATE    1.41                      0.88   0.53     0.64
  SINCE DEC 1      5.49                      5.47   0.02     7.11
  SINCE JAN 1      3.53                      2.97   0.56     4.15

SNOWFALL (IN)
  TODAY            0.0           4.8  1990   0.5   -0.5       T
  MONTH TO DATE   20.4                       8.4   12.0      1.9
  SINCE DEC 1     65.9                      51.1   14.8     53.7
  SINCE JUL 1     66.5                      58.4    8.1     54.5
  SNOW DEPTH       4

DEGREE DAYS
 HEATING
  TODAY           23                        38    -15       36
  MONTH TO DATE  649                       592     57      550
  SINCE DEC 1   3136                      2961    175     2814
  SINCE JUL 1   4327                      4299     28     3762

 COOLING
  TODAY            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  12   RESULTANT WIND DIRECTION  SW (240)
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION     W (250)
  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION     W (250)
  AVERAGE WIND SPEED    12.8


SKY COVER
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LIGHT RAIN
  FOG
  FOG W/VISIBILITY <= 1/4 MILE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    96           300 AM
 LOWEST     86           600 AM
 AVERAGE    91

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


THE GRAND RAPIDS MI CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   34        59      1921
 MINIMUM TEMPERATURE (F)   20       -12      1973


SUNRISE AND SUNSET
FEBRUARY 15 2018......SUNRISE   739 AM EST   SUNSET   614 PM EST
FEBRUARY 16 2018......SUNRISE   738 AM EST   SUNSET   615 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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