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

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665
CDUS43 KUNR 180036
CLIRAP

CLIMATE REPORT
NATIONAL WEATHER SERVICE RAPID CITY SD
636 PM MDT SUN AUG 17 2025

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

...THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR AUGUST 17 2025...
VALID TODAY AS OF 0500 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1942 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         91    312 PM 105    2021  86      5       91
  MINIMUM         64    231 AM  39    2002  56      8       57
  AVERAGE         78                        71      7       74

PRECIPITATION (IN)
  TODAY            0.00          1.55 2015   0.06  -0.06     0.00
  MONTH TO DATE    2.46                      0.98   1.48     0.67
  SINCE JUN 1      8.56                      6.13   2.43     2.57
  SINCE JAN 1     14.99                     13.38   1.61    10.45

DEGREE DAYS
 HEATING
  TODAY            0                         1     -1        0
  MONTH TO DATE    0                         2     -2        6
  SINCE JUN 1     73                       108    -35       65
  SINCE JUL 1     11                        15     -4       10

 COOLING
  TODAY           13                         6      7        9
  MONTH TO DATE  151                       130     21      144
  SINCE JUN 1    578                       455    123      589
  SINCE JAN 1    602                       467    135      594
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION    NE (60)
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION    NE (60)
  AVERAGE WIND SPEED     6.0


SKY COVER
  AVERAGE SKY COVER 0.2


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
  THUNDERSTORM
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    90           600 AM
 LOWEST     37          1200 PM
 AVERAGE    64

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


THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   85       104      1959
 MINIMUM TEMPERATURE (F)   56        43      2002


SUNRISE AND SUNSET
AUGUST 17 2025........SUNRISE   559 AM MDT   SUNSET   753 PM MDT
AUGUST 18 2025........SUNRISE   600 AM MDT   SUNSET   751 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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