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

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CDUS43 KGRR 110630
CLIGRR


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
129 AM EST WED JAN 11 2017


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

...THE GRAND RAPIDS MI CLIMATE SUMMARY FOR JANUARY 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         47    615 PM  57    1975  31     16       34
  MINIMUM         27    146 AM -19    1942  18      9       15
  AVERAGE         37                        24     13       25

PRECIPITATION (IN)
  YESTERDAY        0.51          1.69 1975   0.08   0.43     0.17
  MONTH TO DATE    1.27                      0.77   0.50     0.86
  SINCE DEC 1      4.23                      3.27   0.96     4.19
  SINCE JAN 1      1.27                      0.77   0.50     0.86

SNOWFALL (IN)
  YESTERDAY        1.3           5.2  1999   0.7    0.6      2.1
  MONTH TO DATE    7.6                       7.2    0.4      3.3
  SINCE DEC 1     44.6                      29.1   15.5      5.8
  SINCE JUL 1     45.4                      36.4    9.0      9.3
  SNOW DEPTH       4

DEGREE DAYS
 HEATING
  YESTERDAY       28                        41    -13       40
  MONTH TO DATE  425                       401     24      353
  SINCE DEC 1   1581                      1512     69     1150
  SINCE JUL 1   2529                      2850   -321     2208

 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  15   RESULTANT WIND DIRECTION   S (190)
  HIGHEST WIND SPEED    41   HIGHEST WIND DIRECTION     W (250)
  HIGHEST GUST SPEED    55   HIGHEST GUST DIRECTION     W (250)
  AVERAGE WIND SPEED    20.7


SKY COVER
  POSSIBLE SUNSHINE   0 PERCENT
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  MIXED PRECIP
  RAIN
  LIGHT RAIN
  LT FREEZING RAIN
  SNOW
  LIGHT SNOW
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           600 PM
 LOWEST     79           800 PM
 AVERAGE    86

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


THE GRAND RAPIDS MI CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   31        55      1980
 MINIMUM TEMPERATURE (F)   18       -21      1979


SUNRISE AND SUNSET
JANUARY 11 2017.......SUNRISE   812 AM EST   SUNSET   529 PM EST
JANUARY 12 2017.......SUNRISE   811 AM EST   SUNSET   530 PM EST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




$$

jam


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