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

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CDUS43 KGRR 231439
CLIGRR


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
939 AM EST MON JAN 23 2017


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

...THE GRAND RAPIDS MI CLIMATE SUMMARY FOR JANUARY 23 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         41    246 AM  56    1909  31     10       34
  MINIMUM         39    925 AM -19    1948  18     21       16
  AVERAGE         40                        24     16       25

PRECIPITATION (IN)
  TODAY            T             0.81 2012   0.06  -0.06     0.00
  MONTH TO DATE    2.71                      1.63   1.08     1.53
  SINCE DEC 1      5.67                      4.13   1.54     4.86
  SINCE JAN 1      2.71                      1.63   1.08     1.53

SNOWFALL (IN)
  TODAY            0.0           8.0  1894   0.6   -0.6      0.0
  MONTH TO DATE    7.8                      15.8   -8.0     17.0
  SINCE DEC 1     44.8                      37.7    7.1     19.5
  SINCE JUL 1     45.6                      45.0    0.6     23.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY           25                        41    -16       40
  MONTH TO DATE  834                       934   -100      932
  SINCE DEC 1   1990                      2045    -55     1729
  SINCE JUL 1   2938                      3383   -445     2787

 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   7   RESULTANT WIND DIRECTION   N (350)
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION     N (360)
  HIGHEST GUST SPEED    12   HIGHEST GUST DIRECTION     N (350)
  AVERAGE WIND SPEED     7.0


SKY COVER
  AVERAGE SKY COVER 1.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           300 AM
 LOWEST     92           500 AM
 AVERAGE    96

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


THE GRAND RAPIDS MI CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   31        62      1967
 MINIMUM TEMPERATURE (F)   18       -19      1948


SUNRISE AND SUNSET
JANUARY 23 2017.......SUNRISE   805 AM EST   SUNSET   544 PM EST
JANUARY 24 2017.......SUNRISE   804 AM EST   SUNSET   545 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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