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

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary Off
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50

000
CDUS43 KGRR 120548
CLIGRR


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
1247 AM EST TUE DEC 12 2017


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

...THE GRAND RAPIDS MI CLIMATE SUMMARY FOR DECEMBER 11 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   1040 PM  63    1949  36     -5       30
  MINIMUM         23    824 AM  -3    1962  25     -2       22
  AVERAGE         27                        30     -3       26

PRECIPITATION (IN)
  YESTERDAY        0.10          1.12 1899   0.09   0.01     0.76
  MONTH TO DATE    0.44                      0.98  -0.54     1.61
  SINCE DEC 1      0.44                      0.98  -0.54     1.61
  SINCE JAN 1     37.91                     36.75   1.16    44.94

SNOWFALL (IN)
  YESTERDAY        1.3          14.2  2000   0.7    0.6      8.9
  MONTH TO DATE    6.0                       6.4   -0.4     23.6
  SINCE DEC 1      6.0                       6.4   -0.4     23.6
  SINCE JUL 1      6.6                      13.7   -7.1     24.4
  SNOW DEPTH       2

DEGREE DAYS
 HEATING
  YESTERDAY       38                        35      3       39
  MONTH TO DATE  341                       362    -21      372
  SINCE DEC 1    341                       362    -21      372
  SINCE JUL 1   1532                      1700   -168     1320

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1    719                       699     20      936
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   4   RESULTANT WIND DIRECTION  SE (150)
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION    NW (330)
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION    NW (320)
  AVERAGE WIND SPEED     7.7


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100          1000 AM
 LOWEST     78           300 PM
 AVERAGE    89

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


THE GRAND RAPIDS MI CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   36        60      1991
                                             1949
                                             1899
 MINIMUM TEMPERATURE (F)   25        -5      1958


SUNRISE AND SUNSET
DECEMBER 12 2017......SUNRISE   804 AM EST   SUNSET   508 PM EST
DECEMBER 13 2017......SUNRISE   805 AM EST   SUNSET   508 PM EST


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




$$



USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.