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

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854
CDUS43 KGRR 170553
CLIGRR


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
1252 AM EST TUE JAN 17 2017


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

...THE GRAND RAPIDS MI CLIMATE SUMMARY FOR JANUARY 16 2017...

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)
 YESTERDAY
  MAXIMUM         33   1159 PM  58    1949  31      2       32
  MINIMUM         20    332 AM -16    1994  18      2       23
                                      1972
  AVERAGE         27                        24      3       28

PRECIPITATION (IN)
  YESTERDAY        0.43          0.60 1980   0.07   0.36      T
  MONTH TO DATE    1.96                      1.19   0.77     1.36
  SINCE DEC 1      4.92                      3.69   1.23     4.69
  SINCE JAN 1      1.96                      1.19   0.77     1.36

SNOWFALL (IN)
  YESTERDAY        T             5.5  1924   0.6   -0.6      0.1
  MONTH TO DATE    7.8                      11.2   -3.4     12.6
  SINCE DEC 1     44.8                      33.1   11.7     15.1
  SINCE JUL 1     45.6                      40.4    5.2     18.6
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       38                        41     -3       37
  MONTH TO DATE  651                       647      4      607
  SINCE DEC 1   1807                      1758     49     1404
  SINCE JUL 1   2755                      3096   -341     2462

 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   5   RESULTANT WIND DIRECTION   E (100)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     E (90)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION     E (90)
  AVERAGE WIND SPEED     6.7


SKY COVER
  POSSIBLE SUNSHINE   0 PERCENT
  AVERAGE SKY COVER 0.8


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN
  FREEZING RAIN
  LT FREEZING RAIN
  LIGHT SNOW
  SLEET
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    89           700 PM
 LOWEST     81           700 AM
 AVERAGE    85

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


THE GRAND RAPIDS MI CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   30        56      1952
 MINIMUM TEMPERATURE (F)   18       -10      1976


SUNRISE AND SUNSET
JANUARY 17 2017.......SUNRISE   809 AM EST   SUNSET   536 PM EST
JANUARY 18 2017.......SUNRISE   808 AM EST   SUNSET   537 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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