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

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CDUS43 KGRR 310515
CLIGRR


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
1214 AM EST SAT JAN 31 2015


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

...THE GRAND RAPIDS MI CLIMATE SUMMARY FOR JANUARY 30 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         24    412 PM  54    2013  31     -7       32
  MINIMUM         17   1145 PM -22    1951  18     -1       13
  AVERAGE         21                        24     -3       23

PRECIPITATION (IN)
  YESTERDAY        T             1.03 1947   0.05  -0.05     0.08
  MONTH TO DATE    1.87                      2.03  -0.16     3.45
  SINCE DEC 1      3.44                      4.53  -1.09     6.15
  SINCE JAN 1      1.87                      2.03  -0.16     3.45

SNOWFALL (IN)
  YESTERDAY        T             5.5  1900   0.7   -0.7      1.5
  MONTH TO DATE   23.2                      20.2    3.0     41.9
  SINCE DEC 1     24.2                      42.1  -17.9     76.6
  SINCE JUL 1     55.2                      49.4    5.8     78.8
  SNOW DEPTH       2

DEGREE DAYS
 HEATING
  YESTERDAY       44                        41      3       42
  MONTH TO DATE 1309                      1221     88     1407
  SINCE DEC 1   2328                      2332     -4     2605
  SINCE JUL 1   3824                      3670    154     3927

 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   7   RESULTANT WIND DIRECTION  NW (310)
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION     N (350)
  HIGHEST GUST SPEED    33   HIGHEST GUST DIRECTION    NW (310)
  AVERAGE WIND SPEED    10.1


SKY COVER
  POSSIBLE SUNSHINE  42 PERCENT
  AVERAGE SKY COVER 0.8


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    74          1000 PM
 LOWEST     54           200 PM
 AVERAGE    64

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


THE GRAND RAPIDS MI CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   31        57      1989
 MINIMUM TEMPERATURE (F)   18       -20      1899


SUNRISE AND SUNSET
JANUARY 31 2015.......SUNRISE   758 AM EST   SUNSET   553 PM EST
FEBRUARY  1 2015......SUNRISE   757 AM EST   SUNSET   555 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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