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

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CDUS43 KGRR 130623
CLIGRR


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
122 AM EST MON FEB 13 2017


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

...THE GRAND RAPIDS MI CLIMATE SUMMARY FOR FEBRUARY 12 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1892 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         41    243 PM  55    1984  33      8       22
  MINIMUM         33   1159 PM -23    1899  19     14        7
  AVERAGE         37                        26     11       15

PRECIPITATION (IN)
  YESTERDAY        0.04          1.70 1938   0.07  -0.03     0.04
  MONTH TO DATE    0.63                      0.70  -0.07     1.67
  SINCE DEC 1      7.10                      5.29   1.81     7.15
  SINCE JAN 1      4.14                      2.79   1.35     3.82

SNOWFALL (IN)
  YESTERDAY        T             4.2  1964   0.5   -0.5      1.0
  MONTH TO DATE    1.9                       6.8   -4.9      2.1
  SINCE DEC 1     53.7                      49.5    4.2     25.4
  SINCE JUL 1     54.5                      56.8   -2.3     28.9
  SNOW DEPTH       T

DEGREE DAYS
 HEATING
  YESTERDAY       28                        39    -11       50
  MONTH TO DATE  457                       476    -19      447
  SINCE DEC 1   2721                      2845   -124     2444
  SINCE JUL 1   3669                      4183   -514     3502

 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  15   RESULTANT WIND DIRECTION   W (290)
  HIGHEST WIND SPEED    33   HIGHEST WIND DIRECTION     W (290)
  HIGHEST GUST SPEED    45   HIGHEST GUST DIRECTION     W (290)
  AVERAGE WIND SPEED    13.8


SKY COVER
  POSSIBLE SUNSHINE  21 PERCENT
  AVERAGE SKY COVER 0.8


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92          1200 AM
 LOWEST     48           400 PM
 AVERAGE    70

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


THE GRAND RAPIDS MI CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   33        58      1938
 MINIMUM TEMPERATURE (F)   20       -24      1899


SUNRISE AND SUNSET
FEBRUARY 13 2017......SUNRISE   742 AM EST   SUNSET   611 PM EST
FEBRUARY 14 2017......SUNRISE   740 AM EST   SUNSET   613 PM EST


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




$$

JAM



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