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

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000
CDUS43 KGRR 121345
CLIGRR


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
945 AM EDT WED APR 12 2017


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

...THE GRAND RAPIDS MI CLIMATE SUMMARY FOR APRIL 12 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         43    412 AM  82    1977  57    -14       48
  MINIMUM         39    753 AM  19    1950  37      2       30
                                      1939
  AVERAGE         41                        47     -6       39

PRECIPITATION (IN)
  TODAY            0.00          1.10 1994   0.12  -0.12     0.00
  MONTH TO DATE    3.02                      1.30   1.72     2.26
  SINCE MAR 1      6.29                      3.67   2.62     7.20
  SINCE JAN 1     11.85                      7.55   4.30    12.13

SNOWFALL (IN)
  TODAY            0.0           1.2  1989   0.0    0.0      0.0
  MONTH TO DATE    0.4                       1.2   -0.8      9.4
  SINCE MAR 1      5.1                       9.5   -4.4     19.5
  SINCE JUL 1     60.1                      74.3  -14.2     61.1
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY           24                        18      6       26
  MONTH TO DATE  215                       248    -33      352
  SINCE MAR 1   1136                      1158    -22     1101
  SINCE JUL 1   5190                      5935   -745     5178

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


WIND (MPH)
  RESULTANT WIND SPEED   9   RESULTANT WIND DIRECTION   W (290)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     W (290)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION     W (290)
  AVERAGE WIND SPEED    10.1


SKY COVER
  AVERAGE SKY COVER 0.9


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    89           100 AM
 LOWEST     70           700 AM
 AVERAGE    80

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


THE GRAND RAPIDS MI CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   57        80      1941
 MINIMUM TEMPERATURE (F)   37        16      1957


SUNRISE AND SUNSET
APRIL 12 2017.........SUNRISE   705 AM EDT   SUNSET   821 PM EDT
APRIL 13 2017.........SUNRISE   703 AM EDT   SUNSET   822 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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