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

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CDUS43 KGRR 180510
CLIGRR


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
108 AM EDT WED APR 18 2018


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

...THE GRAND RAPIDS MI CLIMATE SUMMARY FOR APRIL 16 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         35   1143 AM  86    2002  59    -24       70
  MINIMUM         31   1159 PM  21    1904  38     -7       51
  AVERAGE         33                        48    -15       61

PRECIPITATION (IN)
  YESTERDAY        0.04          1.97 1972   0.11  -0.07     0.02
  MONTH TO DATE    2.70                      1.76   0.94     3.29
  SINCE MAR 1      3.86                      4.13  -0.27     6.56
  SINCE JAN 1     10.91                      8.01   2.90    12.12

SNOWFALL (IN)
  YESTERDAY        0.5          11.8  1961   0.1    0.4      0.0
  MONTH TO DATE    4.3                       1.5    2.8      0.4
  SINCE MAR 1      9.2                       9.8   -0.6      5.1
  SINCE JUL 1     76.0                      74.6    1.4     60.1
  SNOW DEPTH       1

DEGREE DAYS
 HEATING
  YESTERDAY       32                        17     15        4
  MONTH TO DATE  487                       318    169      241
  SINCE MAR 1   1430                      1228    202     1162
  SINCE JUL 1   6086                      6005     81     5216

 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   9   RESULTANT WIND DIRECTION   W (280)
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION    NW (310)
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION    NW (320)
  AVERAGE WIND SPEED    11.2


SKY COVER
  POSSIBLE SUNSHINE   0 PERCENT
  AVERAGE SKY COVER 1.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    96          1200 AM
 LOWEST     75           400 PM
 AVERAGE    86

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


THE GRAND RAPIDS MI CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   59        84      1976
 MINIMUM TEMPERATURE (F)   38        24      1983


SUNRISE AND SUNSET
APRIL 17 2018.........SUNRISE   657 AM EDT   SUNSET   827 PM EDT
APRIL 18 2018.........SUNRISE   656 AM EDT   SUNSET   828 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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