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

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177
CDUS43 KGRR 151439
CLIGRR


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
932 AM EST SUN JAN 15 2017


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

...THE GRAND RAPIDS MI CLIMATE SUMMARY FOR JANUARY 15 2017...
VALID AS OF 0900 AM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1892 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         19    301 AM  57    1949  31    -12       41
  MINIMUM         14    826 AM -15    1972  18     -4       23
  AVERAGE         17                        24     -7       32

PRECIPITATION (IN)
  TODAY            0.00          0.54 1960   0.07  -0.07     0.15
  MONTH TO DATE    1.53                      1.12   0.41     1.36
  SINCE DEC 1      4.49                      3.62   0.87     4.69
  SINCE JAN 1      1.53                      1.12   0.41     1.36

SNOWFALL (IN)
  TODAY            0.0           5.8  1997   0.7   -0.7       T
  MONTH TO DATE    7.8                      10.6   -2.8     12.5
  SINCE DEC 1     44.8                      32.5   12.3     15.0
  SINCE JUL 1     45.6                      39.8    5.8     18.5
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY           48                        41      7       33
  MONTH TO DATE  621                       606     15      570
  SINCE DEC 1   1777                      1717     60     1367
  SINCE JUL 1   2725                      3055   -330     2425

 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   2   RESULTANT WIND DIRECTION   S (190)
  HIGHEST WIND SPEED     5   HIGHEST WIND DIRECTION     S (160)
  HIGHEST GUST SPEED     6   HIGHEST GUST DIRECTION     S (180)
  AVERAGE WIND SPEED     1.8


SKY COVER
  AVERAGE SKY COVER 0.2


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    88           400 AM
 LOWEST     80           200 AM
 AVERAGE    84

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


THE GRAND RAPIDS MI CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   31        58      1949
 MINIMUM TEMPERATURE (F)   18       -16      1994
                                             1972


SUNRISE AND SUNSET
JANUARY 15 2017.......SUNRISE   810 AM EST   SUNSET   534 PM EST
JANUARY 16 2017.......SUNRISE   809 AM EST   SUNSET   535 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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