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

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CDUS43 KGRR 200517
CLIGRR


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
1216 AM EST TUE FEB 20 2018


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

...THE GRAND RAPIDS MI CLIMATE SUMMARY FOR FEBRUARY 19 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         57   1159 PM  62    2017  35     22       62
  MINIMUM         37    156 AM -15    1978  21     16       33
  AVERAGE         47                        28     19       48

PRECIPITATION (IN)
  YESTERDAY        0.48          0.85 1939   0.07   0.41     0.00
  MONTH TO DATE    1.90                      1.14   0.76     0.64
  SINCE DEC 1      5.98                      5.73   0.25     7.11
  SINCE JAN 1      4.02                      3.23   0.79     4.15

SNOWFALL (IN)
  YESTERDAY        0.0           5.0  1901   0.5   -0.5      0.0
  MONTH TO DATE   20.7                      10.5   10.2      1.9
  SINCE DEC 1     66.2                      53.2   13.0     53.7
  SINCE JUL 1     66.8                      60.5    6.3     54.5
  SNOW DEPTH       1

DEGREE DAYS
 HEATING
  YESTERDAY       18                        37    -19       17
  MONTH TO DATE  771                       743     28      647
  SINCE DEC 1   3258                      3112    146     2911
  SINCE JUL 1   4449                      4450     -1     3859

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   7   RESULTANT WIND DIRECTION   S (160)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION    SW (210)
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION     S (190)
  AVERAGE WIND SPEED     9.2


SKY COVER
  POSSIBLE SUNSHINE   0 PERCENT
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  RAIN
  LIGHT RAIN
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           400 PM
 LOWEST     70          1200 AM
 AVERAGE    82

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


THE GRAND RAPIDS MI CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   35        61      1930
 MINIMUM TEMPERATURE (F)   21       -13      2015
                                             1966


SUNRISE AND SUNSET
FEBRUARY 20 2018......SUNRISE   732 AM EST   SUNSET   620 PM EST
FEBRUARY 21 2018......SUNRISE   730 AM EST   SUNSET   621 PM EST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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