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

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CDUS43 KGRR 210520
CLIGRR


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
120 AM EDT SAT APR 21 2018


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

...THE GRAND RAPIDS MI CLIMATE SUMMARY FOR APRIL 20 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1892 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         60    435 PM  83    1987  60      0       68
  MINIMUM         32    639 AM  13    1897  39     -7       48
  AVERAGE         46                        50     -4       58

PRECIPITATION (IN)
  YESTERDAY        0.00          2.45 2000   0.11  -0.11     0.73
  MONTH TO DATE    2.80                      2.23   0.57     4.04
  SINCE MAR 1      3.96                      4.60  -0.64     7.31
  SINCE JAN 1     11.01                      8.48   2.53    12.87

SNOWFALL (IN)
  YESTERDAY        0.0           0.4  1943   0.1   -0.1      0.0
  MONTH TO DATE    6.0                       1.7    4.3      0.4
  SINCE MAR 1     10.9                      10.0    0.9      5.1
  SINCE JUL 1     77.7                      74.8    2.9     60.1
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       19                        16      3        7
  MONTH TO DATE  591                       383    208      269
  SINCE MAR 1   1534                      1293    241     1190
  SINCE JUL 1   6190                      6070    120     5244

 COOLING
  YESTERDAY        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   4   RESULTANT WIND DIRECTION   W (290)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     W (270)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION     W (260)
  AVERAGE WIND SPEED     6.2


SKY COVER
  POSSIBLE SUNSHINE 100 PERCENT
  AVERAGE SKY COVER 0.2


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    56           300 AM
 LOWEST     23           200 PM
 AVERAGE    40

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


THE GRAND RAPIDS MI CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   61        84      1985
 MINIMUM TEMPERATURE (F)   40        22      1953


SUNRISE AND SUNSET
APRIL 21 2018.........SUNRISE   651 AM EDT   SUNSET   831 PM EDT
APRIL 22 2018.........SUNRISE   649 AM EDT   SUNSET   833 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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