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

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CDUS43 KUNR 241843
CLIRAP


CLIMATE REPORT
NATIONAL WEATHER SERVICE RAPID CITY SD
1242 PM MDT SUN SEP 24 2017


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

...THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR SEPTEMBER 24 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   1100 AM  94    1992  71    -21       67
  MINIMUM         44    652 AM  18    1985  42      2       50
  AVERAGE         47                        57    -10       59

PRECIPITATION (IN)
  TODAY            0.03          1.00 1959   0.05  -0.02     0.04
  MONTH TO DATE    1.04                      1.03   0.01     0.84
  SINCE SEP 1      1.04                      1.03   0.01     0.84
  SINCE JAN 1     10.20                     13.66  -3.46    11.81

SNOWFALL (IN)
  TODAY            0.0           T    1984   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.1   -0.1      0.0
  SINCE SEP 1      0.0                       0.1   -0.1      0.0
  SINCE JUL 1      0.0                       0.1   -0.1      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY           18                         9      9        6
  MONTH TO DATE  140                       125     15       96
  SINCE SEP 1    140                       125     15       96
  SINCE JUL 1    147                       162    -15      128

 COOLING
  TODAY            0                         1     -1        0
  MONTH TO DATE   84                        57     27       30
  SINCE SEP 1     84                        57     27       30
  SINCE JAN 1    708                       629     79      646
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION     N (340)
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION     N (350)
  AVERAGE WIND SPEED    16.8


SKY COVER
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92           500 AM
 LOWEST     80          1100 AM
 AVERAGE    86

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


THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   71        93      2008
 MINIMUM TEMPERATURE (F)   42        24      1984


SUNRISE AND SUNSET
SEPTEMBER 24 2017.....SUNRISE   642 AM MDT   SUNSET   645 PM MDT
SEPTEMBER 25 2017.....SUNRISE   643 AM MDT   SUNSET   644 PM MDT


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




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