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

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CDUS43 KUNR 131835
CLIRAP


CLIMATE REPORT
NATIONAL WEATHER SERVICE RAPID CITY SD
1135 AM MST WED DEC 13 2017


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

...THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR DECEMBER 13 2017...
VALID AS OF 1100 AM 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         51   1257 AM  65    1988  37     14       23
  MINIMUM         40    753 AM -15    1985  13     27       -7
  AVERAGE         46                        25     21        8

PRECIPITATION (IN)
  TODAY            0.00          0.40 1975   0.01  -0.01     0.00
  MONTH TO DATE    0.07                      0.16  -0.09     0.03
  SINCE DEC 1      0.07                      0.16  -0.09     0.03
  SINCE JAN 1     11.09                     16.03  -4.94    12.53

SNOWFALL (IN)
  TODAY            0.0           4.8  1975   0.1   -0.1      0.0
  MONTH TO DATE    2.3                       2.3    0.0      0.7
  SINCE DEC 1      2.3                       2.3    0.0      0.7
  SINCE JUL 1      2.3                      10.1   -7.8      3.5
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY           19                        40    -21       57
  MONTH TO DATE  362                       507   -145      640
  SINCE DEC 1    362                       507   -145      640
  SINCE JUL 1   1913                      2182   -269     1863

 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 (320)
  HIGHEST GUST SPEED    60   HIGHEST GUST DIRECTION    NW (320)
  AVERAGE WIND SPEED    34.2


SKY COVER
  AVERAGE SKY COVER 0.1


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    44           800 AM
 LOWEST     24          1200 AM
 AVERAGE    34

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


THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   37        70      1998
 MINIMUM TEMPERATURE (F)   13       -25      1989


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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