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

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542
CDUS43 KGRR 161440
CLIGRR


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
937 AM EST TUE JAN 16 2018


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

...THE GRAND RAPIDS MI CLIMATE SUMMARY FOR JANUARY 16 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         17    109 AM  58    1949  31    -14       33
  MINIMUM         12    859 AM -16    1994  18     -6       20
                                      1972
  AVERAGE         15                        24     -9       27

PRECIPITATION (IN)
  TODAY            0.03          0.60 1980   0.07  -0.04     0.43
  MONTH TO DATE    1.10                      1.19  -0.09     1.96
  SINCE DEC 1      3.06                      3.69  -0.63     4.92
  SINCE JAN 1      1.10                      1.19  -0.09     1.96

SNOWFALL (IN)
  TODAY            1.1           5.5  1924   0.6    0.5       T
  MONTH TO DATE   10.2                      11.2   -1.0      7.8
  SINCE DEC 1     43.1                      33.1   10.0     44.8
  SINCE JUL 1     43.7                      40.4    3.3     45.6
  SNOW DEPTH       4

DEGREE DAYS
 HEATING
  TODAY           50                        41      9       38
  MONTH TO DATE  743                       647     96      651
  SINCE DEC 1   1995                      1758    237     1807
  SINCE JUL 1   3186                      3096     90     2755

 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     9   HIGHEST WIND DIRECTION     S (180)
  HIGHEST GUST SPEED    10   HIGHEST GUST DIRECTION     S (180)
  AVERAGE WIND SPEED     5.1


SKY COVER
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LIGHT SNOW
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    88           200 AM
 LOWEST     80          1200 AM
 AVERAGE    84

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


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


SUNRISE AND SUNSET
JANUARY 16 2018.......SUNRISE   810 AM EST   SUNSET   534 PM EST
JANUARY 17 2018.......SUNRISE   809 AM EST   SUNSET   536 PM EST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




$$

JAM



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