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

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CDUS43 KGRR 111433
CLIGRR


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
933 AM EST SAT MAR 11 2017


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

...THE GRAND RAPIDS MI CLIMATE SUMMARY FOR MARCH 11 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         20    842 AM  71    1977  42    -22       58
                                      1973
  MINIMUM         15    730 AM   1    1895  25    -10       31
  AVERAGE         18                        34    -16       45

PRECIPITATION (IN)
  TODAY            0.00          0.80 2010   0.07  -0.07     0.00
  MONTH TO DATE    0.43                      0.80  -0.37     0.96
  SINCE MAR 1      0.43                      0.80  -0.37     0.96
  SINCE JAN 1      5.99                      4.68   1.31     5.89

SNOWFALL (IN)
  TODAY            0.0           6.7  1950   0.3   -0.3      0.0
  MONTH TO DATE    1.7                       4.1   -2.4     10.1
  SINCE MAR 1      1.7                       4.1   -2.4     10.1
  SINCE JUL 1     56.7                      68.9  -12.2     51.7
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY           47                        31     16       20
  MONTH TO DATE  344                       363    -19      310
  SINCE MAR 1    344                       363    -19      310
  SINCE JUL 1   4398                      5140   -742     4387

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE MAR 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED  10   RESULTANT WIND DIRECTION  NW (310)
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION    NW (330)
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION    NW (330)
  AVERAGE WIND SPEED    10.2


SKY COVER
  AVERAGE SKY COVER 0.7


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    54          1200 AM
 LOWEST     43           300 AM
 AVERAGE    49

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


THE GRAND RAPIDS MI CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   43        76      1990
 MINIMUM TEMPERATURE (F)   26         2      1993
                                             1948


SUNRISE AND SUNSET
MARCH 11 2017.........SUNRISE   701 AM EST   SUNSET   644 PM EST
MARCH 12 2017.........SUNRISE   759 AM EDT   SUNSET   745 PM EDT


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




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