764
CDUS43 KUNR 210836
CLICUT
CLIMATE REPORT
NATIONAL WEATHER SERVICE RAPID CITY SD
236 AM MDT MON SEP 21 2026
...............................
...THE CUSTER COUNTY AIRPORT SD CLIMATE SUMMARY FOR SEPTEMBER 20 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 58 107 PM 67 -9 71
MINIMUM 47 1159 PM 41 6 41
AVERAGE 53 54 -1 56
PRECIPITATION (IN)
YESTERDAY 2.09 0.05 2.04 0.00
MONTH TO DATE 2.99 1.08 1.91 0.69
SINCE SEP 1 2.99 1.08 1.91 0.69
SINCE JAN 1 16.86 16.95 -0.09 15.08
DEGREE DAYS
HEATING
YESTERDAY 12 11 1 9
MONTH TO DATE 92 153 -61 136
SINCE SEP 1 92 153 -61 136
SINCE JUL 1 131 283 -152 275
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 30 14 16 3
SINCE SEP 1 30 14 16 3
SINCE JAN 1 334 207 127 196
...................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (100)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION E (100)
AVERAGE WIND SPEED 3.8
SKY COVER
AVERAGE SKY COVER 1.0
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 100 AM
LOWEST 72 100 PM
AVERAGE 86
......................................................
SUNRISE AND SUNSET
SEPTEMBER 21 2026.....SUNRISE 641 AM MDT SUNSET 653 PM MDT
SEPTEMBER 22 2026.....SUNRISE 642 AM MDT SUNSET 652 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page