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

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CDUS43 KGRR 150547
CLIGRR


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
1246 AM EST SUN JAN 15 2017


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

...THE GRAND RAPIDS MI CLIMATE SUMMARY FOR JANUARY 14 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         31    328 PM  53    1928  31      0       35
  MINIMUM         18   1159 PM -13    2015  18      0       19
  AVERAGE         25                        24      1       27

PRECIPITATION (IN)
  YESTERDAY        0.00          0.89 1940   0.07  -0.07      T
  MONTH TO DATE    1.53                      1.05   0.48     1.21
  SINCE DEC 1      4.49                      3.55   0.94     4.54
  SINCE JAN 1      1.53                      1.05   0.48     1.21

SNOWFALL (IN)
  YESTERDAY        0.0           7.2  1963   0.7   -0.7       T
  MONTH TO DATE    7.8                       9.9   -2.1     12.5
  SINCE DEC 1     44.8                      31.8   13.0     15.0
  SINCE JUL 1     45.6                      39.1    6.5     18.5
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       40                        41     -1       38
  MONTH TO DATE  573                       565      8      537
  SINCE DEC 1   1729                      1676     53     1334
  SINCE JUL 1   2677                      3014   -337     2392

 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   0   RESULTANT WIND DIRECTION  SE (140)
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION    NW (310)
  HIGHEST GUST SPEED    13   HIGHEST GUST DIRECTION    NW (310)
  AVERAGE WIND SPEED     5.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    84          1000 PM
 LOWEST     53           400 PM
 AVERAGE    69

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


THE GRAND RAPIDS MI CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   31        57      1949
 MINIMUM TEMPERATURE (F)   18       -15      1972


SUNRISE AND SUNSET
JANUARY 15 2017.......SUNRISE   810 AM EST   SUNSET   534 PM EST
JANUARY 16 2017.......SUNRISE   809 AM EST   SUNSET   535 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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