454
CDUS43 KUNR 200846
CLIICR
CLIMATE REPORT
NATIONAL WEATHER SERVICE RAPID CITY SD
246 AM MDT SUN SEP 20 2026
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...THE WINNER REGIONAL AIRPORT SD CLIMATE SUMMARY FOR SEPTEMBER 19 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
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TEMPERATURE (F)
YESTERDAY
MAXIMUM 69 MM 78 -9 65
MINIMUM 59 1014 PM 52 7 55
AVERAGE 64 65 -1 60
PRECIPITATION (IN)
YESTERDAY 0.06 0.06 0.00 0.01
MONTH TO DATE 1.40 1.13 0.27 3.29
SINCE SEP 1 1.40 1.13 0.27 3.29
SINCE JAN 1 13.34 16.59 -3.25 17.60
DEGREE DAYS
HEATING
YESTERDAY 1 4 -3 5
MONTH TO DATE 26 41 -15 46
SINCE SEP 1 26 41 -15 46
SINCE JUL 1 29 51 -22 59
COOLING
YESTERDAY 0 4 -4 0
MONTH TO DATE 142 105 37 90
SINCE SEP 1 142 105 37 90
SINCE JAN 1 1147 1020 127 1009
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WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION N (10)
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM
AVERAGE WIND SPEED 7.1
SKY COVER
AVERAGE SKY COVER 1.0
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 100 AM
LOWEST 81 400 PM
AVERAGE 91
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SUNRISE AND SUNSET
SEPTEMBER 20 2026.....SUNRISE 724 AM CDT SUNSET 740 PM CDT
SEPTEMBER 21 2026.....SUNRISE 726 AM CDT SUNSET 738 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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