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

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000
CDUS43 KUNR 130832
CLIRAP


CLIMATE REPORT
NATIONAL WEATHER SERVICE RAPID CITY SD
131 AM MST WED DEC 13 2017


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

...THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR DECEMBER 12 2017...

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)
 YESTERDAY
  MAXIMUM         61    132 PM  71    2014  37     24       20
  MINIMUM         18    534 AM -19    2000  13      5        1
  AVERAGE         40                        25     15       11

PRECIPITATION (IN)
  YESTERDAY        0.00          0.24 1992   0.01  -0.01      T
  MONTH TO DATE    0.07                      0.15  -0.08     0.03
  SINCE DEC 1      0.07                      0.15  -0.08     0.03
  SINCE JAN 1     11.09                     16.02  -4.93    12.53

SNOWFALL (IN)
  YESTERDAY        0.0           6.4  1992   0.2   -0.2       T
  MONTH TO DATE    2.3                       2.2    0.1      0.7
  SINCE DEC 1      2.3                       2.2    0.1      0.7
  SINCE JUL 1      2.3                      10.0   -7.7      3.5
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       25                        40    -15       54
  MONTH TO DATE  343                       467   -124      583
  SINCE DEC 1    343                       467   -124      583
  SINCE JUL 1   1894                      2142   -248     1806

 COOLING
  YESTERDAY        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    45   HIGHEST WIND DIRECTION    NW (320)
  HIGHEST GUST SPEED    58   HIGHEST GUST DIRECTION    NW (320)
  AVERAGE WIND SPEED     8.2


SKY COVER
  AVERAGE SKY COVER 0.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    84           300 AM
 LOWEST     16           800 PM
 AVERAGE    50

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


THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   37        65      1988
 MINIMUM TEMPERATURE (F)   13       -15      1985


SUNRISE AND SUNSET
DECEMBER 13 2017......SUNRISE   719 AM MST   SUNSET   414 PM MST
DECEMBER 14 2017......SUNRISE   720 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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