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

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501
CDUS43 KUNR 210038
CLIRAP


CLIMATE REPORT
NATIONAL WEATHER SERVICE RAPID CITY SD
637 PM MDT SUN AUG 20 2017


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

...THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR AUGUST 20 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         82    412 PM 104    1973  86     -4       73
  MINIMUM         56    536 AM  42    2016  56      0       42
                                      1964
  AVERAGE         69                        71     -2       58

PRECIPITATION (IN)
  TODAY            0.00          0.53 1965   0.04  -0.04     0.00
  MONTH TO DATE    2.02                      1.09   0.93     1.31
  SINCE JUN 1      4.84                      5.47  -0.63     5.36
  SINCE JAN 1      9.11                     12.16  -3.05    10.00

SNOWFALL (IN)
  TODAY            0.0           0.0    MM   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE JUN 1      0.0                       0.0    0.0      0.0
  SINCE JUL 1      0.0                       0.0    0.0      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY            0                         1     -1        7
  MONTH TO DATE    7                         4      3       18
  SINCE JUN 1     40                       118    -78       31
  SINCE JUL 1      7                        19    -12       21

 COOLING
  TODAY            4                         7     -3        0
  MONTH TO DATE   63                       163   -100      133
  SINCE JUN 1    548                       497     51      574
  SINCE JAN 1    560                       512     48      574
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION    SE (150)
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION    SE (140)
  AVERAGE WIND SPEED     8.6


SKY COVER
  AVERAGE SKY COVER 0.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    72           500 AM
 LOWEST     36           100 PM
 AVERAGE    54

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


THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   86       101      1947
 MINIMUM TEMPERATURE (F)   56        44      2016
                                             1966


SUNRISE AND SUNSET
AUGUST 20 2017........SUNRISE   602 AM MDT   SUNSET   748 PM MDT
AUGUST 21 2017........SUNRISE   603 AM MDT   SUNSET   747 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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