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

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000
CDUS43 KUNR 121832
CLIRAP


CLIMATE REPORT
NATIONAL WEATHER SERVICE RAPID CITY SD
1132 AM MST TUE DEC 12 2017


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

...THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR DECEMBER 12 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         50   1059 AM  71    2014  37     13       20
  MINIMUM         18    534 AM -19    2000  13      5        1
  AVERAGE         34                        25      9       11

PRECIPITATION (IN)
  TODAY            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)
  TODAY            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
  TODAY           31                        40     -9       54
  MONTH TO DATE  349                       467   -118      583
  SINCE DEC 1    349                       467   -118      583
  SINCE JUL 1   1900                      2142   -242     1806

 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     8   HIGHEST WIND DIRECTION    SW (210)
  HIGHEST GUST SPEED     9   HIGHEST GUST DIRECTION    SW (210)
  AVERAGE WIND SPEED     1.0


SKY COVER
  AVERAGE SKY COVER 0.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    84           300 AM
 LOWEST     29          1100 AM
 AVERAGE    57

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


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


SUNRISE AND SUNSET
DECEMBER 12 2017......SUNRISE   718 AM MST   SUNSET   414 PM MST
DECEMBER 13 2017......SUNRISE   719 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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