Climatological Report (Daily)
Issued by NWS Rapid City, SD

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CDUS43 KUNR 120038
CLIRAP


CLIMATE REPORT
NATIONAL WEATHER SERVICE RAPID CITY SD
537 PM MST MON DEC 11 2017


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

...THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR DECEMBER 11 2017...
VALID TODAY AS OF 0500 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1942 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         54   1249 AM  71    2014  37     17       23
  MINIMUM         35    459 PM -19    2000  13     22       -2
  AVERAGE         45                        25     20       11

PRECIPITATION (IN)
  TODAY            0.00          0.21 1942   0.01  -0.01     0.00
  MONTH TO DATE    0.07                      0.14  -0.07     0.03
  SINCE DEC 1      0.07                      0.14  -0.07     0.03
  SINCE JAN 1     11.09                     16.01  -4.92    12.53

SNOWFALL (IN)
  TODAY            0.0           2.5  1975   0.2   -0.2      0.0
  MONTH TO DATE    2.3                       2.0    0.3      0.7
  SINCE DEC 1      2.3                       2.0    0.3      0.7
  SINCE JUL 1      2.3                       9.8   -7.5      3.5
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY           20                        40    -20       54
  MONTH TO DATE  308                       427   -119      529
  SINCE DEC 1    308                       427   -119      529
  SINCE JUL 1   1859                      2102   -243     1752

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1    709                       636     73      646
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    48   HIGHEST WIND DIRECTION    NW (330)
  HIGHEST GUST SPEED    58   HIGHEST GUST DIRECTION    NW (330)
  AVERAGE WIND SPEED    35.2


SKY COVER
  AVERAGE SKY COVER 0.1


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    48           400 PM
 LOWEST     19          1200 AM
 AVERAGE    34

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


THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   37        71      2014
 MINIMUM TEMPERATURE (F)   13       -19      2000


SUNRISE AND SUNSET
DECEMBER 11 2017......SUNRISE   717 AM MST   SUNSET   414 PM MST
DECEMBER 12 2017......SUNRISE   718 AM MST   SUNSET   414 PM MST


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




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