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

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CDUS43 KGRR 110517
CLIGRR


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
1217 AM EST SAT FEB 11 2017


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

...THE GRAND RAPIDS MI CLIMATE SUMMARY FOR FEBRUARY 10 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         40   1149 PM  61    2009  32      8       22
  MINIMUM         16   1229 AM -21    1899  19     -3       14
  AVERAGE         28                        26      2       18

PRECIPITATION (IN)
  YESTERDAY        0.00          0.99 1966   0.06  -0.06      T
  MONTH TO DATE    0.54                      0.57  -0.03     1.63
  SINCE DEC 1      7.01                      5.16   1.85     7.11
  SINCE JAN 1      4.05                      2.66   1.39     3.78

SNOWFALL (IN)
  YESTERDAY        0.0           6.7  1981   0.6   -0.6      0.1
  MONTH TO DATE    1.9                       5.8   -3.9      1.1
  SINCE DEC 1     53.7                      48.5    5.2     24.4
  SINCE JUL 1     54.5                      55.8   -1.3     27.9
  SNOW DEPTH       T

DEGREE DAYS
 HEATING
  YESTERDAY       37                        39     -2       47
  MONTH TO DATE  404                       398      6      352
  SINCE DEC 1   2668                      2767    -99     2349
  SINCE JUL 1   3616                      4105   -489     3407

 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  12   RESULTANT WIND DIRECTION   S (200)
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION     S (180)
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION     S (170)
  AVERAGE WIND SPEED    13.9


SKY COVER
  POSSIBLE SUNSHINE  52 PERCENT
  AVERAGE SKY COVER 0.7


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    77           500 AM
 LOWEST     39           100 PM
 AVERAGE    58

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


THE GRAND RAPIDS MI CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   33        69      1999
 MINIMUM TEMPERATURE (F)   19       -21      1899


SUNRISE AND SUNSET
FEBRUARY 11 2017......SUNRISE   744 AM EST   SUNSET   609 PM EST
FEBRUARY 12 2017......SUNRISE   743 AM EST   SUNSET   610 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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