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

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CDUS43 KGRR 010544
CLIGRR


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
1243 AM EST SUN FEB 1 2015


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

...THE GRAND RAPIDS MI CLIMATE SUMMARY FOR JANUARY 31 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1892 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         33        MM  57    1989  31      2       33
  MINIMUM         18        MM -20    1899  18      0       20
  AVERAGE         26                        24      2       27

PRECIPITATION (IN)
  YESTERDAY        T             1.39 1914   0.06  -0.06      T
  MONTH TO DATE    1.87                      2.09  -0.22     3.45
  SINCE DEC 1      3.44                      4.59  -1.15     6.15
  SINCE JAN 1      1.87                      2.09  -0.22     3.45

SNOWFALL (IN)
  YESTERDAY        T            14.0  1914   0.6   -0.6       T
  MONTH TO DATE   23.2                      20.8    2.4     41.9
  SINCE DEC 1     24.2                      42.7  -18.5     76.6
  SINCE JUL 1     55.2                      50.0    5.2     78.8
  SNOW DEPTH       2

DEGREE DAYS
 HEATING
  YESTERDAY       39                        41     -2       38
  MONTH TO DATE 1348                      1262     86     1445
  SINCE DEC 1   2367                      2369     -2     2643
  SINCE JUL 1   3863                      3707    156     3965

 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 (220)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     W (260)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION     W (260)
  AVERAGE WIND SPEED     9.6


SKY COVER
  POSSIBLE SUNSHINE  18 PERCENT
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT SNOW


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    84           700 AM
 LOWEST     69           200 PM
 AVERAGE    77

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


THE GRAND RAPIDS MI CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   31        51      1989
                                             1968
 MINIMUM TEMPERATURE (F)   18       -20      1899


SUNRISE AND SUNSET
FEBRUARY  1 2015......SUNRISE   757 AM EST   SUNSET   555 PM EST
FEBRUARY  2 2015......SUNRISE   756 AM EST   SUNSET   556 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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