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

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CDUS43 KGRR 212232
CLIGRR


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
528 PM EST SAT JAN 21 2017


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

...THE GRAND RAPIDS MI CLIMATE SUMMARY FOR JANUARY 21 2017...
VALID TODAY AS OF 0500 PM 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         61R   341 PM  61    1906  30     31       25
  MINIMUM         36   1221 AM -15    1984  18     18       18
  AVERAGE         49                        24     25       22

PRECIPITATION (IN)
  TODAY            T             0.99 1916   0.07  -0.07     0.04
  MONTH TO DATE    2.71                      1.51   1.20     1.53
  SINCE DEC 1      5.67                      4.01   1.66     4.86
  SINCE JAN 1      2.71                      1.51   1.20     1.53

SNOWFALL (IN)
  TODAY            0.0           6.1  1958   0.6   -0.6      0.6
  MONTH TO DATE    7.8                      14.5   -6.7     17.0
  SINCE DEC 1     44.8                      36.4    8.4     19.5
  SINCE JUL 1     45.6                      43.7    1.9     23.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY           16                        41    -25       43
  MONTH TO DATE  782                       852    -70      851
  SINCE DEC 1   1938                      1963    -25     1648
  SINCE JUL 1   2886                      3301   -415     2706

 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   6   RESULTANT WIND DIRECTION  SE (120)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     S (160)
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION     S (170)
  AVERAGE WIND SPEED     7.7


SKY COVER
  AVERAGE SKY COVER 0.9


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           400 AM
 LOWEST     60           400 PM
 AVERAGE    80

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


THE GRAND RAPIDS MI CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   30        68      1894
 MINIMUM TEMPERATURE (F)   18        -6      1970


SUNRISE AND SUNSET
JANUARY 21 2017.......SUNRISE   806 AM EST   SUNSET   541 PM EST
JANUARY 22 2017.......SUNRISE   806 AM EST   SUNSET   542 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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