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

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748
CDUS43 KGRR 221435
CLIGRR


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
935 AM EST SUN JAN 22 2017


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

...THE GRAND RAPIDS MI CLIMATE SUMMARY FOR JANUARY 22 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         40   1212 AM  68    1894  30     10       31
  MINIMUM         32    447 AM  -6    1970  18     14       16
  AVERAGE         36                        24     12       24

PRECIPITATION (IN)
  TODAY            0.00          1.70 1898   0.06  -0.06      T
  MONTH TO DATE    2.71                      1.57   1.14     1.53
  SINCE DEC 1      5.67                      4.07   1.60     4.86
  SINCE JAN 1      2.71                      1.57   1.14     1.53

SNOWFALL (IN)
  TODAY            0.0          12.3  2005   0.7   -0.7       T
  MONTH TO DATE    7.8                      15.2   -7.4     17.0
  SINCE DEC 1     44.8                      37.1    7.7     19.5
  SINCE JUL 1     45.6                      44.4    1.2     23.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY           29                        41    -12       41
  MONTH TO DATE  811                       893    -82      892
  SINCE DEC 1   1967                      2004    -37     1689
  SINCE JUL 1   2915                      3342   -427     2747

 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   1   RESULTANT WIND DIRECTION   S (170)
  HIGHEST WIND SPEED     6   HIGHEST WIND DIRECTION     W (270)
  HIGHEST GUST SPEED     6   HIGHEST GUST DIRECTION     S (160)
  AVERAGE WIND SPEED     1.6


SKY COVER
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  FOG
  FOG W/VISIBILITY <= 1/4 MILE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           900 AM
 LOWEST     89           500 AM
 AVERAGE    95

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


THE GRAND RAPIDS MI CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   31        56      1909
 MINIMUM TEMPERATURE (F)   18       -19      1948


SUNRISE AND SUNSET
JANUARY 22 2017.......SUNRISE   806 AM EST   SUNSET   542 PM EST
JANUARY 23 2017.......SUNRISE   805 AM EST   SUNSET   544 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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