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

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CDUS43 KGRR 070525
CLIGRR


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
125 AM EDT SAT APR 7 2018


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

...THE GRAND RAPIDS MI CLIMATE SUMMARY FOR APRIL 6 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         37   1155 AM  81    1991  54    -17       42
                                      1921
  MINIMUM         24   1142 PM  18    2003  34    -10       33
                                      1943
  AVERAGE         31                        44    -13       38

PRECIPITATION (IN)
  YESTERDAY        0.10          1.87 2010   0.11  -0.01     0.86
  MONTH TO DATE    0.81                      0.62   0.19     1.98
  SINCE MAR 1      1.97                      2.99  -1.02     5.25
  SINCE JAN 1      9.02                      6.87   2.15    10.81

SNOWFALL (IN)
  YESTERDAY        1.4           3.5  1914   0.0    1.4      0.4
  MONTH TO DATE    3.0                       0.7    2.3      0.4
  SINCE MAR 1      7.9                       9.0   -1.1      5.1
  SINCE JUL 1     74.7                      73.8    0.9     60.1
  SNOW DEPTH       1

DEGREE DAYS
 HEATING
  YESTERDAY       34                        21     13       27
  MONTH TO DATE  201                       132     69      133
  SINCE MAR 1   1144                      1042    102     1054
  SINCE JUL 1   5800                      5819    -19     5108

 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  12   RESULTANT WIND DIRECTION   W (280)
  HIGHEST WIND SPEED    31   HIGHEST WIND DIRECTION     W (290)
  HIGHEST GUST SPEED    40   HIGHEST GUST DIRECTION    NW (300)
  AVERAGE WIND SPEED    14.6


SKY COVER
  POSSIBLE SUNSHINE  26 PERCENT
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  SNOW
  LIGHT SNOW
  FOG
  FOG W/VISIBILITY <= 1/4 MILE
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    96           600 AM
 LOWEST     47           300 PM
 AVERAGE    72

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


THE GRAND RAPIDS MI CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   55        81      1991
 MINIMUM TEMPERATURE (F)   35         3      1982


SUNRISE AND SUNSET
APRIL  7 2018.........SUNRISE   714 AM EDT   SUNSET   815 PM EDT
APRIL  8 2018.........SUNRISE   712 AM EDT   SUNSET   816 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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