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

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CDUS43 KGRR 100523
CLIGRR


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
1223 AM EST FRI FEB 10 2017


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

...THE GRAND RAPIDS MI CLIMATE SUMMARY FOR FEBRUARY 9 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         20    212 AM  55    1925  32    -12       33
  MINIMUM         12   1053 PM -16    1934  19     -7       21
  AVERAGE         16                        26    -10       27

PRECIPITATION (IN)
  YESTERDAY        0.01          1.02 1939   0.06  -0.05      T
  MONTH TO DATE    0.54                      0.51   0.03     1.63
  SINCE DEC 1      7.01                      5.10   1.91     7.11
  SINCE JAN 1      4.05                      2.60   1.45     3.78

SNOWFALL (IN)
  YESTERDAY        0.7           8.1  2010   0.5    0.2       T
  MONTH TO DATE    1.9                       5.2   -3.3      1.0
  SINCE DEC 1     53.7                      47.9    5.8     24.3
  SINCE JUL 1     54.5                      55.2   -0.7     27.8
  SNOW DEPTH       1

DEGREE DAYS
 HEATING
  YESTERDAY       49                        39     10       38
  MONTH TO DATE  367                       359      8      305
  SINCE DEC 1   2631                      2728    -97     2302
  SINCE JUL 1   3579                      4066   -487     3360

 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  10   RESULTANT WIND DIRECTION   W (290)
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION     W (290)
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION    NW (310)
  AVERAGE WIND SPEED    12.0


SKY COVER
  POSSIBLE SUNSHINE  17 PERCENT
  AVERAGE SKY COVER 0.7


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  SNOW
  LIGHT SNOW
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    77           400 AM
 LOWEST     53           800 AM
 AVERAGE    65

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


THE GRAND RAPIDS MI CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   32        61      2009
 MINIMUM TEMPERATURE (F)   19       -21      1899


SUNRISE AND SUNSET
FEBRUARY 10 2017......SUNRISE   746 AM EST   SUNSET   607 PM EST
FEBRUARY 11 2017......SUNRISE   744 AM EST   SUNSET   609 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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