Climatological Report (Daily)
Issued by NWS

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994
CDUS43 KUNR 180837
CLICUT

CLIMATE REPORT
NATIONAL WEATHER SERVICE RAPID CITY SD
237 AM MDT MON AUG 18 2025

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

...THE CUSTER COUNTY AIRPORT SD CLIMATE SUMMARY FOR AUGUST 17 2025...

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         81   1100 AM  78      3       80
  MINIMUM         55   1140 PM  52      3       56
  AVERAGE         68            65      3       68

PRECIPITATION (IN)
  YESTERDAY        0.56          0.07   0.49     0.00
  MONTH TO DATE    1.31          1.37  -0.06     0.51
  SINCE JUN 1      7.28          7.82  -0.54     2.33
  SINCE JAN 1     13.87         15.12  -1.25    10.88

DEGREE DAYS
 HEATING
  YESTERDAY        0             3     -3        0
  MONTH TO DATE   20            32    -12       38
  SINCE JUN 1    258           291    -33      209
  SINCE JUL 1     86            82      4       80

 COOLING
  YESTERDAY        3             2      1        3
  MONTH TO DATE   40            46     -6       63
  SINCE JUN 1    162           167     -5      234
  SINCE JAN 1    165           168     -3      234
.......................................................


WIND (MPH)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     E (70)
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION     E (70)
  AVERAGE WIND SPEED     4.9


SKY COVER
  AVERAGE SKY COVER 0.2


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    87           300 AM
 LOWEST     33          1100 AM
 AVERAGE    60

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



SUNRISE AND SUNSET
AUGUST 18 2025........SUNRISE   603 AM MDT   SUNSET   753 PM MDT
AUGUST 19 2025........SUNRISE   604 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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