Climatological Report (Daily)
Issued by NWS

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500
CDUS43 KUNR 180837
CLICUT

CLIMATE REPORT
NATIONAL WEATHER SERVICE RAPID CITY SD
237 AM MDT THU SEP 18 2025

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

...THE CUSTER COUNTY AIRPORT SD CLIMATE SUMMARY FOR SEPTEMBER 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         60   1230 PM  69     -9       84
  MINIMUM         49   1159 PM  43      6       49
  AVERAGE         55            56     -1       67

PRECIPITATION (IN)
  YESTERDAY        0.09          0.05   0.04     0.19
  MONTH TO DATE    0.68          0.93  -0.25     1.69
  SINCE SEP 1      0.68          0.93  -0.25     1.69
  SINCE JAN 1     15.07         16.80  -1.73    13.26

DEGREE DAYS
 HEATING
  YESTERDAY       10            10      0        0
  MONTH TO DATE  102           121    -19       40
  SINCE SEP 1    102           121    -19       40
  SINCE JUL 1    241           251    -10      133

 COOLING
  YESTERDAY        0             0      0        2
  MONTH TO DATE    3            14    -11       35
  SINCE SEP 1      3            14    -11       35
  SINCE JAN 1    196           207    -11      343
.......................................................


WIND (MPH)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    NE (50)
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION     E (70)
  AVERAGE WIND SPEED     5.3


SKY COVER
  AVERAGE SKY COVER 1.0


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97           800 PM
 LOWEST     67           900 AM
 AVERAGE    82

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



SUNRISE AND SUNSET
SEPTEMBER 18 2025.....SUNRISE   638 AM MDT   SUNSET   659 PM MDT
SEPTEMBER 19 2025.....SUNRISE   639 AM MDT   SUNSET   657 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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