Climatological Report (Daily)
Issued by NWS

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360
CDUS43 KUNR 170834
CLICUT

CLIMATE REPORT
NATIONAL WEATHER SERVICE RAPID CITY SD
234 AM MDT MON AUG 17 2026

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

...THE CUSTER COUNTY AIRPORT SD CLIMATE SUMMARY FOR AUGUST 16 2026...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 9999 TO 9999


WEATHER ITEM   OBSERVED TIME   NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE  FROM      YEAR
                                      NORMAL
.......................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         75    530 PM  78     -3       78
  MINIMUM         49    513 AM  52     -3       61
  AVERAGE         62            65     -3       70

PRECIPITATION (IN)
  YESTERDAY        0.10          0.06   0.04     0.01
  MONTH TO DATE    2.25          1.30   0.95     0.75
  SINCE JUN 1      7.83          7.75   0.08     6.72
  SINCE JAN 1     13.22         15.05  -1.83    13.31

DEGREE DAYS
 HEATING
  YESTERDAY        3             2      1        0
  MONTH TO DATE   30            29      1       20
  SINCE JUN 1    250           288    -38      258
  SINCE JUL 1     34            79    -45       86

 COOLING
  YESTERDAY        0             2     -2        5
  MONTH TO DATE   57            44     13       37
  SINCE JUN 1    266           165    101      159
  SINCE JAN 1    266           166    100      162
.......................................................


WIND (MPH)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     W (280)
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION     S (160)
  AVERAGE WIND SPEED     4.7


SKY COVER
  AVERAGE SKY COVER 0.2


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100          1200 AM
 LOWEST     43           500 PM
 AVERAGE    72

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



SUNRISE AND SUNSET
AUGUST 17 2026........SUNRISE   601 AM MDT   SUNSET   755 PM MDT
AUGUST 18 2026........SUNRISE   602 AM MDT   SUNSET   753 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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