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

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CDUS43 KGRR 300521
CLIGRR


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
121 AM EDT SUN APR 30 2017


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

...THE GRAND RAPIDS MI CLIMATE SUMMARY FOR APRIL 29 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         55    124 PM  90    1899  64     -9       54
  MINIMUM         41   1159 PM  28    2012  42     -1       40
                                      1979
                                      1977
  AVERAGE         48                        53     -5       47

PRECIPITATION (IN)
  YESTERDAY        0.52          2.53 1909   0.12   0.40      T
  MONTH TO DATE    4.86                      3.23   1.63     3.49
  SINCE MAR 1      8.13                      5.60   2.53     8.43
  SINCE JAN 1     13.69                      9.48   4.21    13.36

SNOWFALL (IN)
  YESTERDAY        0.0           2.2  1909   0.0    0.0      0.0
  MONTH TO DATE    0.4                       1.8   -1.4      9.4
  SINCE MAR 1      5.1                      10.1   -5.0     19.5
  SINCE JUL 1     60.1                      74.9  -14.8     61.1
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       17                        12      5       18
  MONTH TO DATE  368                       506   -138      546
  SINCE MAR 1   1289                      1416   -127     1295
  SINCE JUL 1   5343                      6193   -850     5372

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    5                         0      5        0
  SINCE MAR 1      5                         1      4        0
  SINCE JAN 1      5                         1      4        0
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED  11   RESULTANT WIND DIRECTION  NE (50)
  HIGHEST WIND SPEED    28   HIGHEST WIND DIRECTION    NE (50)
  HIGHEST GUST SPEED    34   HIGHEST GUST DIRECTION     E (70)
  AVERAGE WIND SPEED    12.8


SKY COVER
  POSSIBLE SUNSHINE  16 PERCENT
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  THUNDERSTORM
  HEAVY RAIN
  RAIN
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           400 AM
 LOWEST     54           100 PM
 AVERAGE    77

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


THE GRAND RAPIDS MI CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   64        87      1942
                                             1894
 MINIMUM TEMPERATURE (F)   43        26      2008
                                             1971


SUNRISE AND SUNSET
APRIL 30 2017.........SUNRISE   637 AM EDT   SUNSET   842 PM EDT
MAY  1 2017...........SUNRISE   636 AM EDT   SUNSET   843 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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