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

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114
CDUS43 KGRR 211016 CCA
CLIGRR

CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
1217 AM EST WED FEB 21 2018


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

...THE GRAND RAPIDS MI CLIMATE SUMMARY FOR FEBRUARY 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         63R   241 PM  61    1930  35     28       60
  MINIMUM         40   1159 PM -13    2015  21     19       33
                                      1966
  AVERAGE         52                        28     24       47

PRECIPITATION (IN)
  YESTERDAY        2.53R         1.40 1898   0.07   2.46     0.00
  MONTH TO DATE    4.43                      1.21   3.22     0.64
  SINCE DEC 1      8.51                      5.80   2.71     7.11
  SINCE JAN 1      6.55                      3.30   3.25     4.15

SNOWFALL (IN)
  YESTERDAY        0.0           7.1  2011   0.5   -0.5      0.0
  MONTH TO DATE   20.7                      11.0    9.7      1.9
  SINCE DEC 1     66.2                      53.7   12.5     53.7
  SINCE JUL 1     66.8                      61.0    5.8     54.5
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       13                        37    -24       18
  MONTH TO DATE  784                       780      4      665
  SINCE DEC 1   3271                      3149    122     2929
  SINCE JUL 1   4462                      4487    -25     3877

 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  10   RESULTANT WIND DIRECTION  SW (210)
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION     S (200)
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION    SW (210)
  AVERAGE WIND SPEED    11.5


SKY COVER
  POSSIBLE SUNSHINE   0 PERCENT
  AVERAGE SKY COVER 1.0



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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100          1000 AM
 LOWEST     87           800 AM
 AVERAGE    94

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


THE GRAND RAPIDS MI CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   35        66      1930
 MINIMUM TEMPERATURE (F)   21        -8      1968


SUNRISE AND SUNSET
FEBRUARY 21 2018......SUNRISE   730 AM EST   SUNSET   621 PM EST
FEBRUARY 22 2018......SUNRISE   729 AM EST   SUNSET   623 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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